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CARBOXYMETHYL CELLULOSE SODIUM SALT HIGH VISCOSITY Extra Pure

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SYNONYMS :  CMC SODIUM SALT
 
Article No. 2530B
Grade Extra Pure
Purity
CAS No. 9004-32-4
Molecular Formula
Molecular Weight
H.S. Code 3912.3100
Shelf Life 5 Years

 
Viscosity range 1100-1900 cps
Substrate for the determination of cellulose activity.
 
Specifications
Appearance Almost white powder
Identity Passes test
pH of 1% solution 6.5 - 8.0
Viscosity (2% soln at 20 deg C) 1100 - 1900 cps
Appearance of solution
Passes test
Insoluble matter in water Passes test
Losss on drying (at 105 deg C) Max 10.0%
Residue on ignition (as SO4) 20 - 29.3%
Chloride (Cl) Max 0.25%
Sodium glycolate Max 0.4%
Heavy metals (as Pb) Max 0.002%
Arsenic (As) Max 0.0003%
Iron (Fe) Max 0.02%
Packings
00500    500 g
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0025K    25 Kg
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Safety Information and Hazard Symbols
Safety Statement: 22-24/25
 
Revision Date : 18-Apr-2013