Sodium Carboxy Methyl Cellulose (CMC)
2009.9.29
Application:
It is widely used in food-making, ***ergent, papermaking, oil-drilling, textile, dyeing, ceramics, construction, paint, welding, battery, medicine, tobacco, toothpaste, cosmetics, etc.
Specification:
Item
Sodium Carboxymethyl Cellulose (CMC )
Standard
FH9
CAS NO
9004-32-4
Chemical Formula
C6H7O2 (OH)2OCH2COONa
Description
Fine, white to creamy powder,
free from signs impurity
Viscosity(1%solution, 25℃)cps
900-1500
PH value (2% solution, 25℃£©
6.5-8.0
Degree of Substitute
0.9Min
Loss on drying(105℃) %
10.0Max
Iron (Fe)%
0.03Max
Arsenic(As)%
0.0002Max
Heavy metals(Pb) %
0.002Max
|
Home
