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CARBOXYMETHYL CELLULOSE SODIUM SALT HIGH VISCOSITY Extra Pure

Confirms IP specification
CMC sodium salt

COAs

Packings

500 g (00500)

25 Kg (0025K)

1PW1201000 1PDLP0065K
Print friendly version
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

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

Specifications

Appearance Almost white powder Assay (as Na; HClO4 titration, on dried 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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