CARBOXYMETHYL CELLULOSE SODIUM SALT HIGH VISCOSITY Extra Pure

Confirms IP specification
CMC sodium salt

Article No.
02530
Grade
Extra Pure
Purity
CAS No.
9004-32-4
Molecular Formula
Molecular Weight
H.S. Code
3912.3100
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Almost white powder
Odour
Odorless
pH value
6.5 - 8.5
Density [g/cm3]
1.59
Solubility in water [% weight]
Soluble in water

Packings

  • 1PW1201000

    500 g (00500)

  • 1PDLP0065K

    25 Kg (0025K)

 

Specifications

Appearance Almost white powder
Assay (as Na; HClO4 titration, on anhydrous basis) 6.5 - 9.5%
Appearance of solution Passes test
Residue on ignition (as SO4) 20 - 29.3%
pH (1% solution) 6.5 - 8.0
Identity Passes test
Viscosity (2% in water; 20°C) 400 - 800 cps
Insoluble matter in water Passes test
Loss on drying (at 105°C) Max 10.0%
Chloride (Cl) Max 0.25%
Sodium glycolate Max 0.4%
Heavy metal (as Pb) Max 0.002%
Arsenic (As) Max 0.0003%
Iron (Fe) Max 0.02%

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date : 05-Apr-2021
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