CMC
-
- Category :
Inorganic chemicals
- CAS NO : 9004-32-4
- EC NO :
- Molecular Formula : C8H16NaO8
- Main Specifications :
- Synonyms : Carboxymethyl cellulose, sodium salt;sodium carboxymethyl cellulose;cellulose carboxymethyl ether, sodium;cmc sodium salt;carboxyl methyl cellulose sodium;carboxy-methyl cellulose sodium;carboxymethyl cellulose sodium;cellulose carboxymethyl ether sodium;cmc sodium;cmc-4lf sodium;carbose sodium;carboximethylcellulosum sodium;carboxymethyl cellulose ether sodium;carboxymethylated cellulose pulp sodium;carboxymethylcellulosum sodium;carmellose sodium;carmellosum sodium;carmelosa sodium;cellulose gum 7h sodium;cellulose carboxymethylate sodium;cellulose, (carboxymethyl) sodium;cellulose, ether with glycolic acid sodium;celluloseglycolic acid sodium;colloresine sodium;croscarmellosum sodium;CMCNA;sodium acetate-hexose (1:1:1);acetic acid; 2,3,4,5,6-pentahydroxyhexanal sodium;CMC;CMC-Na;Carboxy Methylcellulose Sodium;Carboxymethylcellulose Sodium Lubrican;
Package: 25kgs/bag,16MT/FCL
Uses : food,oil,textile,pharm and detergent
Molecular Structure:
Product description:
CMC Pharm grade
CMC
Pharm grade Viscosity Sodium (%) pH Chloride (Cl- %) Heavy metal (%)(Pb) As (%) Fe (%)
Item1 800-1200 6.5-8.5 6.5-8.0 ≤1.8 ≤0.001 ≤0.0002 ≤0.016
Item2 300-600 6.5-8.5 6.5-8.0 ≤1.8 ≤0.001 ≤0.0002 ≤0.016
CMC detergent grade
CMC
Detergent grade Viscosity Purity
(%) pH Chloride
(Cl- %) DEGREE OF ETHER MOISTURE(％)
Item1 100-300 65 7.0-9.0 ≤1.8 0.60-0.80 ≤10
Item2 5-40 65 8.0—11. ≤1.8 0.50-0.70 ≤10
CMC textile grade
CMC
Textile grade Viscosity
（mpa.s）% （D.S）≥ Purity
% ≥ PH Moisture
% ≤ (NaCl %) ≤
Item1 800-1200 0.85 90 6.5-7.5 7 7.0
Item2 300-600 0.85 90 6.5-7.5 7 7.0
CMC oil grade
CMC oil grade Viscosity
mpa.s D.S
≥ Moisture
≤ PH Desiccating amount Amount of thick liquid made m3/T
Adding amount Sea water Saturation salt solution Fresh water Sea water Saturation salt solution
Item1 ≤60 0.85 7 6.5-
7.5 1.0 ≤10 ≤16 / / /
Item2 1000-2000 0.65 7 6.5-
7.5 / / / ≥350 ≥150 ≥200
Item3 ≥2000 0.85 7 6.5-
7.5 / / / ≥500 ≥220 ≥300
CMC food grade
CMC
Food
grade Na
% Viscosity
2% 25℃mPa.s PH Chloride
%≤ Moisture
%≤ Fe
%≤ Heavy metal
（Pb）%≤ As
（As）%≤
Item1 6.5-8.5 300-800 6.5-7.5 1.8 7 0.03 0.002 0.0002
Item2 6.5-8.5 800-1200 6.5-7.5 1.8 7 0.03 0.002 0.0002
Item3 6.5-8.5 ≥1200 6.5-7.5 1.8 7 0.03 0.002 0.0002
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