Sodium carboxymethyl cellulose CMC
| Post Date: |
Nov 21,2024 |
| Expiry Date: |
May 20,2025 |
| Detailed Description: |
Cas No. :9004-32-4
Molecula Formula: |
C6H7O2 (OH) 2OCH2COONa |
EINECS No.: |
265-995-8 |
E: |
466 |
Packing: |
25kg/paper bag |
| Properties: |
|
| |
CMC is white and flowing fine powder, It is tasteless, Smelless, Mould-proof, Non-Toxic, Non-Flammable and easily dissolved in water to become transparent viscose solution. |
Quality Standards |
Degree of substitution
(D.S) |
Viscosity
(Water solvent25?)
mPa.s |
PH |
Chloride
(Cl-%) = |
Loss on drying
(=%) |
Iron
(%) = |
Arsenic
(%)= |
Lead
(%)= |
Heavy metal
(%) (Pb) = |
Acid sticky ratio
AVR |
Gel particles
(cm2) |
0.90-1.00 |
300-500 |
6.0-8.5 |
1.2 |
10.0 |
0.02 |
0.0002 |
0.0005 |
0.0015 |
=0.82 |
=10 |
0.90-1.00 |
400-2000 |
6.0-8.5 |
1.2 |
10.0 |
0.02 |
0.0002 |
0.0005 |
0.0015 |
=0.82 |
=10 |
0.90-1.00 |
=500 |
6.0-8.5 |
1.2 |
10.0 |
0.02 |
0.0002 |
0.0005 |
0.0015 |
=0.82 |
— |
0.70-0.90 |
300-500 |
6.0-8.5 |
1.2 |
10.0 |
0.02 |
0.0002 |
0.0005 |
0.0015 |
— |
— |
0.70-0.90 |
400-2000 |
6.0-8.5 |
1.2 |
10.0 |
0.02 |
0.0002 |
0.0005 |
0.0015 |
— |
— |
0.70-0.90 |
=500 |
6.0-8.5 |
1.2 |
10.0 |
0.02 |
0.0002 |
0.0005 |
0.0015 |
— |
— |
|
|
| CAS Registry Number: |
|
| 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; |
| Molecular Formula: |
C8H16NaO8 |
| Molecular Weight: |
265.204 |
| Molecular Structure: |
|
| Risk Codes: |
R40:有限证据表明其致癌作用;
|
| Safety Description: |
S24/25:;
|
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