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CAS 9004-32-4 Anionic · Water-soluble · E466

CMC — Carboxymethyl Cellulose Food · Detergents · Pharmaceuticals · Ceramics · Oilfield · Paper · Textile · Industrial

Anionic, water-soluble cellulose derivative engineered for thickening, stabilization, binding, suspension control, water management, texture improvement, and anti-redeposition performance across food-grade, detergent-grade, ceramic-grade, oilfield-grade, and industrial applications.

LANDERCOLL CMC (Carboxymethyl Cellulose / Sodium Carboxymethyl Cellulose, CAS 9004-32-4) is a versatile, water-soluble cellulose derivative designed for manufacturers who need reliable thickening, stabilization, binding, suspension control, water management, texture improvement, and formulation consistency across a wide range of regulated and industrial applications.

Suitable food-grade CMC is recognized as food additive E466 (also known as cellulose gum) and is used in sauces, beverages, bakery systems, frozen foods, and dairy-related products. In detergent systems, CMC provides anti-redeposition performance and soil suspension. In ceramics, it delivers binding, plasticity, and green strength. In oilfield fluids, it supports viscosity control and filtration reduction. Across paper, textile, pharmaceutical, and industrial systems, it provides reliable thickening, binding, and stabilization.

~ Référence Rapide ~
AbréviationCMC / Na-CMC
Numéro CAS9004-32-4
Food CodeE466 · Cellulose Gum
Type ioniqueAnionique
Gélification thermiqueNon — soluble à chaud et à froid
Stabilité du pHpH 5 – 10 (typical)
ApparencePoudre blanche à blanc cassé
DocumentsTDS · SDS · COA
Cellulose
What Is LANDERCOLL CMC

Carboxymethyl Cellulose for Thickening, Stabilization, Binding, and Texture Control

LANDERCOLL CMC is a versatile carboxymethyl cellulose product designed for manufacturers who need reliable thickening, stabilization, binding, suspension control, water management, texture improvement, and formulation consistency across a broad range of industries and application systems.

As a water-soluble, anionic cellulose derivative, CMC is especially valuable in food and nutrition systems, detergents and home care, toothpaste and personal care, pharmaceuticals, ceramics, oilfield fluids, paper and pulp, textile printing, adhesives, and other industrial formulations. It is particularly well-suited for applications where viscosity, structure, particle suspension, anti-redeposition, water binding, or texture stability are important performance requirements.

Different industries require different CMC grades. The right selection depends on viscosity level, degree of substitution, purity specification, dissolution behavior, salt tolerance, pH environment, regulatory requirements, and final product performance target. LANDERCOLL supports customers with application-based product selection, grade matching, and practical technical communication.

Type ionique
Anionic — electrostatic anti-redeposition
Food Status
E466 / Cellulose Gum (suitable grade)
Non gélifiant
Soluble in both hot & cold water
Chimie
Définition & Chimie

What Is CMC?
Définition, Chimie et Rôle industriel

CMC stands for Carboxymethyl Cellulose. In commercial and industrial applications, it is most commonly supplied as Sodium Carboxymethyl Cellulose (Na-CMC) — a water-soluble, anionic cellulose derivative produced by introducing carboxymethyl groups (–CH₂COONa) onto the cellulose backbone. Its CAS number is 9004-32-4.

In food-related applications, CMC is commonly referred to as cellulose gum and is listed as food additive E466 in the EU food additive database under the name sodium carboxymethyl cellulose / cellulose gum. Food use requires the correct compliant grade and adherence to the regulations of the target market.

CMC is produced by reacting purified natural cellulose — typically derived from wood pulp or cotton linter — with sodium monochloroacetate under controlled alkaline conditions. This reaction introduces carboxymethyl groups onto the cellulose backbone, converting the insoluble natural polymer into a water-soluble, anionic polyelectrolyte.

Key Chemical Parameters

Degré de substitution (DS)

Average number of carboxymethyl groups per glucose unit, typically ranging from 0.4 to 1.5. Higher DS generally improves water solubility, salt tolerance, and clarity of solution. DS directly affects performance in food, oilfield, and industrial applications.

Grade de viscosité

Measured at 1% or 2% aqueous solution, ranging from very low (below 50 mPa·s) to very high viscosity (above 10,000 mPa·s), depending on molecular weight and concentration.

Purity Level

The sodium chloride and sodium glycolate content varies by grade. High-purity grades (typically >99% active content) are required for food, pharmaceutical, and personal care applications. Technical grades are used in ceramics, oilfield, paper, textile, and industrial systems.

How CMC Differs from Non-ionic Cellulose Ethers

Unlike HPMC, HEMC/MHEC, and HEC — which are non-ionic — CMC is an anionic cellulose derivative carrying a negative charge in solution. It is sensitive to multivalent cations (Ca²⁺, Mg²⁺, Al³⁺) and high salt concentrations, which can reduce its viscosity and solubility. It provides anti-redeposition performance in detergent systems through electrostatic interaction with fabric surfaces, and can interact with positively charged ingredients in formulations.

CMC is generally more cost-effective than non-ionic cellulose ethers for many industrial applications. Understanding CMC's anionic nature is critical for formulation compatibility assessment, particularly in high-electrolyte systems.

CMC chemistry laboratory
CMC
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limitsCarboxyméthyl Cellulose
Analyse en laboratoire Solution chimique

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Données techniques

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Données de référence

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ArticleRéférence typique
Nom du produitcURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
AbréviationCMC / Na-CMC
Numéro CAS9004-32-4
Food Additive CodecURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limitsGomme de cellulose
ApparencecURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Type ioniquecURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Base moléculaireÉther de cellulose (cellulose naturelle modifiée)
Source de matière premièrePulpe de bois ou coton linters
SolubilitécURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Gélification thermiqueAucune gélification thermique — reste soluble sur une large plage de températures
Gamme de viscositécURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Mesure de la viscositécURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Degré de substitution (DS)cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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Stabilité du pHcURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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Fonctions cléscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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Documents disponiblesTDS, SDS, COA, recommandations de produit disponibles sur demande

Important: This table is a general reference only. For exact viscosity, pH, moisture content, purity, degree of substitution, sodium chloride content, sodium glycolate content, particle size distribution, microbial limits, and grade-specific values, please request the official TDS or COA from LANDERCOLL.

Référence de qualité

CMC Product Grades —
Viscosity, Purity & Application

LANDERCOLL CMC is available in multiple grade directions based on viscosity level, purity specification, degree of substitution, and target application. The table below is designed as a product selection reference. Final grade selection should always be confirmed through formulation testing and direct technical discussion with our team.

Orientation du gradeTypical Viscosity / PurityPrincipales applicationsKey Performance Focus
Low Viscosity CMCLow viscosityBeverages, coatings, paper, textile, low-build liquid systemsFlow control, stabilization, light thickening
Medium Viscosity CMCViscosité moyenneDetergents, food systems, ceramics, adhesives, personal careThickening, suspension, texture, binding
High Viscosity CMCHaute viscositéFood gels, sauces, toothpaste, ceramics, oilfield fluidsStrong viscosity, structure, water binding, suspension
High Purity CMCDepends on grade; high purity (>99%)Food, pharmaceuticals, personal care, toothpastePurity, safety, regulatory compliance, consistent performance
Detergent Grade CMCLow to medium viscosity; technical purityLaundry detergent, powder detergent, cleaning systemsAnti-redeposition, soil suspension, formulation stability
Ceramic Grade CMCMedium to high viscosity; suitable purityCeramic body, glaze, extrusion, pressing, slip castingBinding, plasticity, green strength, process control
Oilfield Grade CMCMedium to high viscosity; suitable puritycURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limitsViscosity, filtration control, mud stability
Industrial Grade CMCDepends on application; technical purityPaper, textile, adhesives, inks, industrial liquidsThickening, binding, stabilization, process consistency

Note: Grade direction is a starting reference. Actual LANDERCOLL CMC grades should be selected according to your application, viscosity target, purity requirement, compliance needs, and processing conditions. Contact our team for specific grade recommendations.

Fonctions principales

Key Functions of CMC in
Formulation Systems

Thickening viscosity building
i.
Épaississement et construction de viscosité

CMC dissolves in water to form a viscous, pseudoplastic solution — viscosity decreases under shear during mixing and application, and recovers at rest. Because CMC is anionic, its viscosity is more sensitive to salt and multivalent cation content than non-ionic cellulose ethers.

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Stabilization suspension
ii.
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Binding ceramics pharma
iii.
Liaison

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Water management moisture retention
iv.
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Anti-redeposition laundry detergent
v.
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One of the most important functions of CMC in laundry detergent systems. CMC adsorbs onto fabric surfaces — particularly cotton and cellulosic fibers — creating a protective barrier that repels soil particles through electrostatic and steric effects, keeping removed soil suspended in wash water rather than redepositing on clean fabric.

  • Standard anti-redeposition agent in laundry detergents
  • Effective on cotton and cellulosic fiber surfaces
  • Decades of established detergent industry use
  • Cost-effective anti-redeposition performance
Texture improvement food personal care
vi.
Amélioration de la texture

In food, toothpaste, personal care, and household products, CMC helps create a smoother, more stable, and more controlled product texture — contributing to pleasant mouthfeel in food systems, smooth extrusion behavior in toothpaste, and consistent sensory feel in personal care products.

  • Food: pleasant mouthfeel, smooth sensory profile
  • Toothpaste: smooth extrusion, consistent tube behavior
  • Personal care: stable product texture and feel
  • Household: controlled product body and viscosity
Guide d'application

CMC Application Selection Guide —
Orientation par grade selon l'industrie

CMC grade selection should always begin with the target application and required compliance level. A CMC grade used in detergents may not be suitable for food or pharmaceutical applications, and a food-grade CMC may not be optimized for ceramic or oilfield performance. The table below provides a structured reference for common application-to-grade matching.

ApplicationOrientation recommandée par gradeExigences principales de performance
Food Systems (General)Suitable food-grade CMC (high purity)Texture, stabilization, water binding, viscosity control
Sauces and DressingsMedium to high viscosity food-grade CMCThickening, suspension, mouthfeel, stability
Bakery and Frozen FoodsSuitable food-grade CMCMoisture control, texture, freeze-thaw stability
BoissonsLow to medium viscosity food-grade CMCStabilization, suspension, mouthfeel, clarity
Ice Cream and DairySuitable food-grade CMCTexture, water binding, freeze-thaw stability
Gluten-Free ProductsSuitable food-grade CMCTexture, binding, moisture retention
Laundry Detergent (Powder)Detergent grade CMCAnti-redeposition, soil suspension, formulation stability
Liquid Detergent / CleanersDetergent grade CMCViscosity, product body, storage stability
DentifriceHigh purity medium / high viscosity CMCBinding, texture, water retention, abrasive suspension
Produits pharmaceutiquesSuitable pharmaceutical grade CMCBinding, suspension, disintegration support, viscosity
CéramiqueCeramic grade CMCBinding, plasticity, green strength, glaze stability
Fluides de forage pour les champs pétrolifèresOilfield grade CMCcURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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Impression textilecURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limitscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Adhesives / InkscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limitscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Soins personnelscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limitscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits

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Guide de dosage

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par application

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Laboratoire de formulation CMC dosage testing
ApplicationDosage de référence typique (% en poids)
Food Systems (General)cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Sauces and Dressings0.2% – 1.0%
BoissonscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Aliments surgeléscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Ice Cream and DairycURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Powder Laundry DetergentcURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Liquid Detergent / Cleaners0.2% – 1.0%
DentifricecURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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Tablet BindingcURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
CéramiquecURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
Fluides de champ pétrolierDepends on fluid system and target rheology
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cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits E466 · Cellulose Gum

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Food applications require suitable food-grade CMC that meets applicable purity specifications, heavy metal limits, and microbiological requirements. Compliance with the specific food regulations of the target market is required.

Request Food Grade CMC
Why CMC in Food Systems
  • Effective thickening at low use concentrations
  • Stable viscosity across a wide temperature range
  • No flavor or odor contribution
  • Water-binding for moisture management
  • Freeze-thaw stability in frozen food systems
  • Suspension of fruit pulp, particles, and actives
  • Compatible with a wide range of food ingredients
  • Recognized as food additive E466 (cellulose gum)
Sauces dressings CMC
Food · i.

Sauces et condiments

Provides thickening, suspension of particulates, mouthfeel improvement, and storage stability. Maintains uniform product consistency and prevents phase separation.

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  • Suspension of spice particles and herbs
  • Improved mouthfeel and sensory quality
  • Reduced phase separation
Bakery frozen foods CMC
Food · ii.

Bakery & Frozen Foods

Retains moisture, improves crumb texture, extends shelf life, and reduces ice crystal formation in frozen systems for better freeze-thaw stability.

  • Moisture retention extending shelf life
  • Improved crumb texture and softness
  • Reduced ice crystal formation
  • Better freeze-thaw stability
Beverages CMC E466
Food · iii.

Boissons

Low to medium viscosity food-grade CMC stabilizes suspensions, improves mouthfeel, and maintains uniform product appearance in fruit juices, plant-based drinks, and flavored beverages.

  • Suspension of fruit pulp and particles
  • Improved mouthfeel and sensory quality
  • Reduced settling during storage
  • Compatible with common beverage pH ranges
Ice cream dairy CMC
Food · iv.

Ice Cream & Dairy

Controls ice crystal growth, improves body and texture, and maintains product quality during storage and temperature fluctuation. Supports protein stabilization in dairy-related systems.

  • Controlled ice crystal growth, smoother texture
  • Improved body and creaminess
  • Better freeze-thaw stability
  • Protein stabilization in dairy systems
Application · Detergents

CMC for Detergents
and Home Care

CMC is an important functional additive in detergent formulations, particularly laundry detergent systems. Its primary role is anti-redeposition — preventing soil and dirt particles that have been removed from fabrics from redepositing onto fabric surfaces during the wash cycle.

CMC achieves anti-redeposition by adsorbing onto fabric surfaces — particularly cotton and cellulosic fibers — creating a protective barrier that repels soil particles through electrostatic and steric effects. CMC has been used for this purpose in laundry detergent formulations for decades and remains one of the most cost-effective anti-redeposition agents available.

Applications typiques

Powder laundry detergent Détergent liquide pour lessive cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits Dishwashing formulations Nettoyants de surface cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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  • Stable appearance during storage
  • Compatible avec les tensioactifs anioniques et non ioniques courants
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Applications typiques

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  • Stable texture throughout shelf life
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Applications supplémentaires

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Beyond food, detergents, and personal care, CMC delivers critical performance in pharmaceuticals, ceramics manufacturing, and oilfield fluid systems — each requiring carefully selected grade directions matched to specific technical and regulatory requirements.

Pharmaceutical CMC Pharmacie
01

CMC for Pharmaceutical Applications

Suitable pharmaceutical grades of CMC may be used as a binder, suspending agent, stabilizer, viscosity modifier, or disintegration-related ingredient. CMC is referenced in major pharmacopoeias including USP/NF and Ph. Eur. under the monograph name Carmellose Sodium.

  • Tablet binding systems
  • Pharmaceutical suspensions (oral and topical)
  • Topical gel and cream formulations
  • Oral liquid and ophthalmic formulations
  • Established pharmacopoeial acceptance (USP/NF, Ph. Eur.)
Pharmaceutical applications require suitable grade selection, pharmacopoeial compliance, and relevant documentation. Contact LANDERCOLL to discuss pharmaceutical grade availability.
Ceramics CMC binding Céramique
02

CMC for Ceramic Production

CMC is used as a binder, plasticizer, suspension stabilizer, and process aid across multiple ceramic manufacturing stages. It is one of the most widely used organic additives in the ceramics industry due to its effectiveness at low dosage and its ability to burn out cleanly during firing.

  • Ceramic tile body (wall, floor, porcelain tile)
  • Ceramic glaze and engobe
  • Extrusion systems and powder pressing
  • Slip casting and glaze suspension
  • Clean burnout during firing without residue
Improves plasticity and workability during shaping, builds green strength before firing, and stabilizes ceramic glaze suspensions during storage and application.
Oilfield drilling CMC Forage
03

CMC for Oilfield Applications

CMC is widely used in oilfield fluid systems where viscosity control, filtration reduction, suspension performance, and mud stability are required. In drilling fluid applications, CMC builds and maintains fluid viscosity to support drill cuttings transport, and reduces filtration loss by forming a thin, low-permeability filter cake on the wellbore wall.

  • Water-based drilling fluids and completion fluids
  • Fluid-loss reduction through filter cake formation
  • Suspension of weighting materials and drill cuttings
  • Mud stability across temperatures and salinities
  • Compatible with common water-based drilling fluid additives
Oilfield applications require grade selection based on specific fluid system requirements, downhole temperature conditions, salinity level, and regulatory requirements.
Paper CMC
Application · Paper & Pulp

CMC for Paper and Pulp

CMC improves surface strength, printability, and ink absorption behavior in paper surface sizing. In paper coating, it helps control coating viscosity, improve adhesion, and support uniform coating layer formation.

  • Improved surface strength and printability
  • Controlled coating viscosity and stability
  • Better coating adhesion and uniformity
  • Improved ink absorption behavior
Textile printing CMC
Application · Textile Printing

CMC for Textile Printing

CMC is used as a thickener and rheology modifier for printing pastes, helping build paste viscosity, control flow behavior, and support sharp, well-defined print pattern formation. Compatible with reactive, direct, and vat dye systems.

  • Controlled paste viscosity for consistency
  • Sharp, well-defined print patterns
  • Stable paste rheology during printing
  • Compatible with common textile dye systems
Adhesives inks industrial CMC
Application · Adhesives & Industrial

CMC for Adhesives, Inks & Industrial

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  • Viscosité contrôlée et comportement d'écoulement
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  • Cost-effective industrial thickening
Par industrie

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par industrie

Food grade CMC E466
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Detergent grade CMC
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Detergent Grade CMC

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Toothpaste grade CMC
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Pharmaceutical grade CMC
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Ceramic grade CMC
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Ceramic Grade CMC

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Oilfield grade CMC
Grade · vi.
Oilfield Grade CMC

Viscosity control, fluid-loss reduction, suspension performance, and mud stability under downhole conditions in water-based oilfield fluid systems.

Water-based drilling fluids · Completion fluids · Fluid-loss control systems · Mud stabilization
Industrial grade CMC paper textile
Grade · vii.
Industrial Grade CMC

Technical purity grade for non-regulated industrial applications. Thickening, binding, suspension stability, and process control across paper, textile, adhesive, and industrial systems.

Paper sizing & coating · Textile printing paste · Water-based adhesives · Inks · Agricultural formulations · Industrial fluids
CMC grade selection guide
Selection Guidance
Need Grade Guidance?

Contact LANDERCOLL with your application details — viscosity target, purity requirement, compliance needs, and processing conditions — for a tailored CMC grade recommendation.

Request Grade Guidance
Comparaison de produits

CMC vs Other
Cellulose Derivatives — Selection Guide

Understanding the differences between cellulose ether and cellulose derivative types helps formulators select the most appropriate product. LANDERCOLL supplies CMC, HPMC, HEMC/MHEC, and HEC — the four most widely used cellulose-based water-soluble polymers in industrial formulation.

CMC
Carboxyméthyl Cellulose
Anionique Aucune gélification ✓

Thickening, stabilization, binding, anti-redeposition, water binding. Cost-effective across regulated and industrial applications.

Food (E466) · Detergents · Ceramics · Oilfield · Toothpaste · Pharma · Paper · Textile
HPMC
Hydroxypropylméthylcellulose
Non ionique Gélifie à la chaleur

Polyvalent : rétention d'eau, épaississement, formation de film, large compatibilité industrielle.

Construction · Pharma · Food · Personal care · Detergents · Industrial
HEMC
Hydroxyéthylméthylcellulose
Non ionique Gélifie à la chaleur

Strong drymix construction performance: water retention, open time, anti-sag behavior.

Adhésif pour carrelage · Enduit mural · Plâtre · ITE/ETICS · Mortier sec
HEC
Hydroxyéthylcellulose
Non ionique Aucune gélification ✓

Rheology control, thickening, strong latex compatibility, broad water-based system compatibility.

Water-based paints · Coatings · Personal care · Detergents · Oilfield

For Food, Toothpaste & Detergents

CMC (E466 / Carmellose Sodium) is the established standard for food stabilization, texture, anti-redeposition in laundry detergents, and toothpaste binding. Generally more cost-effective than HPMC for these applications. CMC's anionic nature provides the electrostatic interaction with fabric surfaces that drives anti-redeposition performance.

For Ceramics & Oilfield

CMC is the most commonly used cellulose derivative in ceramics and oilfield applications due to its cost-effectiveness, reliable performance at suitable technical grades, and availability in grades matched to each industry's requirements. Clean burnout in ceramics and reliable fluid-loss control in oilfield systems.

For Construction & Paints

For drymix construction materials, HPMC and HEMC/MHEC are more commonly selected due to stronger water retention in cement and gypsum systems. For water-based paints and latex coatings, HEC is preferred due to its strong latex compatibility and absence of thermal gelation.

Logistique et Documentation

Emballage, Stockage et Documents disponibles

Emballage et Stockage

Emballage et Stockage

LANDERCOLL CMC is supplied in industrial packaging suitable for transportation, storage, and production handling. CMC powder is hygroscopic and will absorb moisture from the environment if packaging is left open or storage conditions are inadequate. Proper storage conditions help maintain powder flowability, dissolution behavior, viscosity performance, and product stability throughout the shelf life.

Emballage Standard

  • 25 kg par sac
  • Sac en papier avec doublure intérieure en polyéthylène protecteur contre l'humidité
  • Emballage palettisé disponible sur demande
  • Customized packaging options for long-term cooperation

Recommandations de stockage

  • Conserver dans un environnement frais, sec et bien ventilé
  • Tenir à l'écart de l'humidité, de la lumière directe du soleil et des sources de chaleur
  • Garder l'emballage scellé lorsqu'il n'est pas utilisé
  • Éviter la contamination lors de la manipulation et du transfert
  • Utiliser dans la durée de conservation recommandée
  • Ne pas stocker à proximité d'agents oxydants forts ou de produits chimiques réactifs
Documentation

Documentation du produit
Disponible sur demande

LANDERCOLL peut fournir une documentation liée au produit pour soutenir l'évaluation de la formulation, la revue des achats, la communication technique, la soumission réglementaire et les processus d'approbation internes.

Documents disponibles

  • Fiche technique (TDS)
  • Fiche de données de sécurité (SDS / MSDS)
  • Certificat d'analyse (COA)
  • Brochure du produit et guide d'application
  • Document de recommandation de grade
  • Spécification d'emballage et de stockage
  • Documentation liée à l'exportation, le cas échéant
Demander des documents produits
Guide d'inquiry

Comment demander le
Right CMC Grade

To help our team recommend the most suitable CMC grade for your application, please include as much of the following information as possible when contacting us. A detailed inquiry allows us to provide a more accurate grade recommendation and support your evaluation more efficiently.

i.
Application & Grade Direction

Product application (e.g., laundry detergent, ceramic glaze, food sauce, drilling fluid, toothpaste). Required grade direction: food, detergent, ceramic, oilfield, pharmaceutical, or industrial.

ii.
Objectif de viscosité et exigences de performance

Required viscosity level or reference grade, if available. Main performance target (e.g., anti-redeposition, binding, viscosity, stabilization, texture). Required purity level or compliance requirement.

iii.
Détails de la formulation

pH range, salt content, or electrolyte environment, if relevant. Processing method and hydration conditions. Required texture, suspension, binding, or stability behavior. Testing method or standard used, if applicable.

iv.
Quantité, marché et documents

Required quantity — sample, trial, or commercial volume. Destination country or target market. Documentation requirements (TDS, SDS, COA, food/pharma compliance documents). Timeline for evaluation or sourcing decision.

FAQ

Questions fréquemment posées
About CMC

What is CMC used for?

CMC (CAS 9004-32-4) is used as a thickener, stabilizer, binder, suspending agent, water-retention agent, protective colloid, texture modifier, and anti-redeposition aid. Widely used in food systems (as E466 / cellulose gum), laundry detergents, toothpaste, pharmaceuticals, ceramics, oilfield drilling fluids, paper, textile printing, adhesives, inks, and specialty industrial systems.

What is the CAS number of CMC?

The commonly used CAS number for sodium carboxymethyl cellulose is 9004-32-4.

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Pourquoi LANDERCOLL

Pourquoi choisir LANDERCOLL CMC

i.

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ii.

Correspondance de gamme basée sur l'application

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iii.

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iv.

Support pour la documentation technique

Nous fournissons des FDS, FDS, COA, documents de recommandation de grade et guides d'application pour soutenir votre évaluation de formulation, votre revue d'achat et vos processus d'approbation interne.

v.

Partenariat d'approvisionnement à long terme

Notre objectif est de soutenir les clients depuis la première demande de produit jusqu'aux tests de formulation, aux décisions d'approvisionnement et à la coopération d'approvisionnement à long terme — avec une qualité de produit constante et une communication réactive.

Contactez-nous

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for Your Application

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~ Votre demande · MMXXV ~
ProduitCMC · CAS 9004-32-4
Food CodeE466 · Cellulose Gum
Orientation du gradeFood · Det · Pharma · Ceramic
Type ioniqueAnionique
DocumentsTDS · SDS · COA
MarchéPays & segment