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Home Chemnovo Carbohydrates Carboxy Methyl Cellulose Sodium Salt (Medium viscosity 250-350 cPs)

00692

Carboxy Methyl Cellulose Sodium Salt (Medium viscosity 250-350 cPs)

Viscosity range 250-350 cps CMC sodium salt

CAS : 9004-32-4

HS Code : 3912.31000

Molecular Formula :

Molecular Weight : 0.00

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

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

Specification

Appearance
Off white to cream colored powder
 Assay (as Na; HClO4 titration, on anhydrous basis)
6.5 - 9.5%
Identity
Passes test
 pH (1% solution)
6.5 - 8.0
Viscosity (1% solution; 20°C)
250 - 350 cps
 Appearance of solution
Passes test
Insoluble matter in water
Passes test
 Loss on drying (at 105°C)
Max 10%
Residue on ignition (as SO4)
20 - 29.3%
 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