Introduction

Carboxymethyl Cellulose (CMC) CAS:9000-11-7 is a water-soluble cellulose derivative in fine, uniform powder form. It provides reliable viscosity, dispersion, and stabilizing performance, ensuring consistent results in formulation and processing.

Product Description

CAS	9000-11-7
EINECS	618-326-2
HS Code	3912310000
Purity	99.5%
Appearance	White or Yellowish Powder
Packaging	25kg/bag

COA

Item	Specification	Result
Physical Exterior	White or Yellowish Powder	White or Yellowish Powder
Viscosity(1%,mpa.s)	5-50	7
Degree of Substitution	0.6-0.95	0.82
PH(25°C)	6.5-8.5	7.01
Moisture(%)	8.0Max	5.98
Purity(%)	99.0Min	99.53
Heavy Metal(Pb) , ppm	10Max	10Max
Iron, ppm	2Max	2Max
Arsenic, ppm	3Max	3Max
Lead, ppm	2Max	2Max
Mercury, ppm	1Max	1Max
Cadmium, ppm	1Max	1Max
Total Plate Count	500/g Max	500/g Max
Yeast & Moulds	100/g Max	100/g Max
E.Coli	Nil/g	Nil/g
Coliform Bacteria	Nil/g	Nil/g
Salmonella	Nil/25g	Nil/25g

Key Features

Rapid Solubility
Dissolves quickly in cold or hot water, forming uniform, lump-free solutions within minutes.
Stable Colloid
Prevents sedimentation or phase separation, maintaining uniform dispersions during long-term storage or processing.
Thermal Stability
Maintains viscosity and functional properties up to 80°C, ensuring reliable performance under standard conditions.

Customization Services

Controlled Substitution – Customize degree of substitution to optimize solubility and stability.
Particle Size Options – Fine or coarse powder for smooth mixing and automated handling.
Moisture Specification – Set moisture levels to ensure free-flowing powder and long-term storage.
PH Stability Customization – Formulations stable across acidic or alkaline conditions.
Application-Focused Formulations – Optimized for dispersions, thickeners, or stabilizers based on usage.

Applications

Food & Beverage – Provides viscosity control, dispersion, and stabilization for sauces, beverages, and dairy products.
Pharmaceuticals – Acts as a binder, stabilizer, and thickener in tablets, capsules, and suspensions.
Cosmetics & Personal Care – Enhances emulsification, viscosity, and texture in creams, lotions, and masks.
Industrial & Technical Uses – Supports smooth coating, film formation, and adhesion in paints, adhesives, and paper coatings.
Animal Feed – Improves pellet integrity, digestibility, and uniform mixing in feed formulations.

FAQ

Q: What is the molecular weight range of this CMC?

A: Molecular weights range from 90,000 to 700,000 Da, providing flexibility to adjust viscosity and solubility for different applications.

Q: Is the powder free-flowing?

A: The powder is fine and uniform, with controlled moisture content to ensure smooth handling and reduce clogging in bulk or automated processes.

Q: Does it maintain stability over time?

A: Being non-hygroscopic, the powder maintains its viscosity and dispersion properties during long-term storage.

Q: How is the product packaged to maintain quality?

A: Available in 25 kg bags, jumbo bags, or bulk containers with moisture-proof liners to prevent caking and preserve quality.

Q: Is batch traceability available?

A: Each batch is fully traceable, with quality control records to ensure reliability and compliance.

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Carboxymethyl Cellulose/CMC CAS: 9000-11-7

Introduction

Product Description

Key Features

Customization Services

Applications

FAQ