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羧甲基纤维素钠(CMC-Na)-日化级 羧甲基纤维素钠(CMC-Na)-日化级 羧甲基纤维素钠(CMC-Na)-日化级
Sodium Carboxymethyl Cellulose (CMC-Na)Cosmetic grade
Sodium Carboxymethyl Cellulose (CMC-Na)Cosmetic grade
Sodium Carboxymethyl Cellulose (CMC-Na)Cosmetic grade

Sodium Carboxymethyl Cellulose (CMC-Na)Cosmetic grade

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MOQ: 2 MT
Other Name: CARBOXYMETHYL CELLULOSE SODIUM;CARBOXYMETHYLCELLULOSE SODIUM SALT;CELLULOSE, CARBOXY METHYL, SODIUM SALT;CELLULOSE GLYCOLIC ACID SODIUM SALT;CMC 7HF;CMC 7LF;CMC 7MF;
Origin: Jiangsu, China
Brand: WEALTHY

Product Details

  • Item Name: Sodium Carboxymethyl Cellulose (CMC-Na)Cosmetic grade
  • Other Name: CARBOXYMETHYL CELLULOSE SODIUM;CARBOXYMETHYLCELLULOSE SODIUM SALT;CELLULOSE, CARBOXY METHYL, SODIUM SALT;CELLULOSE GLYCOLIC ACID SODIUM SALT;CMC 7HF;CMC 7LF;CMC 7MF;
  • Appearance: White or slightly yellow powder
  • CAS NO.: 9004-32-4
  • MF: C8H16NaO8
  • Formula Weight: 262
  • Melting Point: 300.00℃
  • Hs Code: 39123100.00
  • EINECS No.: 900-432-4
  • Type: GENERAL

Application

Used as a thickening agent

Package & Storage

Package: Paper-plastic compound bag with PE liners,net weight 25KG. Storage: Sealed and stored in cool, dry conditions.

Basic Description

Carboxymethyl cellulose (CMC) is a cellulose derivative with carboxymethyl groups (-CH2-COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is often used as its sodium salt, sodium carboxymethyl cellulose.It is synthesized by the alkali-catalyzed reaction of cellulose with chloroacetic acid. The functional properties of CMC depend on the degree of substitution of the cellulose structure, as well as the chain length of the cellulose backbone structure and the degree of clustering of the carboxymethyl substituents.

Detail Description

A. Wealthy Toothpaste Grade CMC Features

1.Good rheological property and thixotropic property.

2. Acid resistance: pH 2-4.

3.Salt resistance: The addition of salt will not decrease but rather increases the viscosity of CMC aqueous solution

4.Thermal resistance.

5. High transparency.

6 .Antibacterial.

B. CMC’s Function In Toothpaste 

1. Good compatibility, can be mixed with various ingredients of toothpaste .

2 .Good thickening effect, helps retain extrusion set.

3. Fine and glossy of toothpaste, no dehydration, no de-cladding .

4. Good stability, suitable thickness; can offer toothpaste special comfortable mouthfeel and gloss.