Specification :

Product name: Carboxyl Methyl Cellulose ( CMC)
Chemical Formula: C6H7O2( OH) COONa

Chemical Properties: CMC is a kind of cellulose ether with anion contours high molecular structure. It has no smell, no taste and no toxicity. The white to off-white powder and graininess can be easily melt in water and become colloidal solution, but it cant melt in alcohol, ether, acetone and other organic solvent.
Appearance: White free flowing powder
Specification:
Active content % 70.0-75.0
Degree of substitution 0.45-0.50
Moisture % ( 105C) : 10.0 MAX
Sodium ( as Na) % : 5.1 max
Carbonate ( as Na2CO3) % : 4.06 MAX
Chloride ( as NaCl) % : 8.80 MAX
Copper ( as Cu) : 2.0mg/ kg max
Iron ( as Fe) : 50ppm max