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CMC

CMC

Category :

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;
CMC
Molecular Structure:CMC 9004-32-4
Product description:
CAS No.: 9004-32-4
Grade Standard: Food Grade, Industrial Grade
Molecular Formula: C6H7O2(OH)2OCH2COONA
Appearance: White or slightly yellowish powder
Specifications
CMC-Carboxymethyl Cellulose
food&industrial    purity:99%min
viscosity:5-6000cps
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.

Parameter
Grade
Inspection Item
Food
Detergent
Textile
Oil
Viscosity(1%soln25mPa.s/2%soln25mPa.s)
75-6000
5-300
300-1200
1000-3000
Degree of Substitution(%)≥
0.65-0.85
0.5-0.8
0.85
0.65-0.85
Purity (%)≥
95-99
65
90
95-99
PH value
6.0-8.5
7.0-11.0
6.0-7.5
6.0-8.5
Chloride (%) ≤
1.8
1.8
7.0 (NaCl)
1.8
Moisture (%) ≤
7
10
7
7
Heavy metal as Pb (%) ≤
0.002
0.002
0.002
0.002
Fe(%)≤
0.03
0.03
0.03
0.03
As (%) ≤
0.0002
0.0002
0.0002
0.0002
Amount of thick liquid made m3/T ≤
Fresh water ≥
-
-
-
350-500
Sea water ≤
-
-
-
150-220
Saturation salt solution ≤
-
-
-
200-300

 
If you are sourcing CMC from China ,just feel free to inquire
Inquire
Contact us
Company：
    Henan Sinocean Chemical Co. Ltd.
E-mail：
 chem@netsun.com
Address：
 The junction of Yangtze River Rd. and Songshan Rd, Zhengzhou City, Henan Province
Zip Code：
 450006
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