Home > Pallav Chemicals > Carbohydrates > Carboxy Methyl Cellulose Sodium Salt (Medium viscosity 250-350 cPs)

Carboxy Methyl Cellulose Sodium Salt (Medium viscosity 250-350 cPs)
Viscosity range 250-350 cps CMC sodium salt

Product Code.
00692
Grade
Purity
CAS No.
9004-32-4
Molecular Formula
Molecular Weight
0.00
H.S.Code
3912.31000
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

Packaging

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