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China Manufacture Sodium Carboxymethyl Cellulose / Cmc Powder Cas 9004-32-4

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  • Food grade Carboxymethylcellulose sodium Cmc

  • SUNWAY

  • Other

1.Chemical name:Sodium carboxymethyl cellulose

2. Alias: CMC,CMC-Na

3.CAS:NO: 9004-32-4

4.chemical formula: [C6H7O2(OH)2CH2COONa]n

5. Appearance: White powder

6. Application:Can be used as tablet binder, coating agent, thickening agent

Specification

Test method: Viscosity measured on basis of 1% water solution,at 25Deg C ,

Brookfield Viscometer LVDV-I+ Type, # 3spindle,30rpm.

D.S

0.7-0.9

PH

6.5-8.5

Purity,%

99.5%min

Loss on drying

≤10.0%

total plate count

Min 95% though 80 mesh


Lead,ppm

3max


Arsenic

3max


Chloride

≤1.0%


Heavy metals

≤10ppm


Organic volatile impurities

Complies


Assay(Na)

6.5-9.5%


Total plate count

1000/g max


Yeast and Moulds

100/g max


Coliform bacteria

Nil/g


Salmonella

Nil/g

Aplication

Can be used as tablet binder, coating agent, thickening agent

Storage

It should be stored in day and cool place, keep from sunshine and mix storage.

Package

25kg/bag   G.W. 25.2kg

25kg/drum  G.W.27.5kg

For 20GP it can only contains 14 tons with pallet.

Standard

It comply with USP42

Cellulose sodium (CMC) is Natural cellulose is the most widely distributed and content polysaccharide in nature, and the source is very rich. At present,the modification technology of cellulose mainly focuses on etherification and esterification. Carboxymethylation is a type of etherification technology. Cellulose is obtained by carboxymethyl methyl cellulose (CMC) after carboxymethylation, and its aqueous solution has the effects of thickening, film formation, bonding, moisture retention, colloidal protection, emulsification and suspension, etc., which are widely used in petroleum, food, textile and papermaking industries, and are one of the most important cellulose ethers. 黄原胶-包装

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