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Carboxymethyl Cellulose Carboxymethyl Cellulose |
Chemical name: carboxymethyl cellulose
Molecular formula: [C 6 H 7 O 2 (OH) 2 CH 2 COONa]n
Structural formula:
Specification and usage: (Q/09SRT009-200)
Model |
Specification |
Replace degree (DS) |
Viscosity mpa.s |
Chloride % |
PH |
Moisture % |
As % |
Heavy metals |
Uses |
PM7 |
0.7 |
300-600 |
2.0 |
6.5-8.0 |
10 |
0.0002 |
0.0002 |
pharmaceutical material |
PM7 |
600-1000 |
FM6 |
0.60 |
300-600 |
2.0 |
6.5-8.0 |
10 |
0.0002 |
0.0002 |
food additives |
FH6 |
800-1200 |
FH6(super-high) |
1200 |
FFM9 |
0.9 |
300-800 |
1.8 |
6.5-7.5 |
7 |
|
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beverages |
FFH9 |
800-1200 |
IM8 |
0.8 |
300-600 |
5.0 |
6.5-8.0 |
10 |
|
|
petroleum, geology ,papermaking, construction |
IH8 |
800-1200 |
IH6 |
0.6 |
800-1200 |
7.0 |
6.5-8.0 |
10 |
|
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textile , printing |
IM6 |
300-600 |
IH9 |
0.90 |
1000 |
3.0 |
6.5-7.5 |
5.0 |
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toothpaste silk papermaking, |
IH10 |
1.0 |
OH6 |
0.6 |
800-1200 |
|
8.5-10 |
10 |
|
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petroleum, geology , textile , printing |
OM6 |
400-600 |
40 |
OL4 |
0.4 |
200-400 |
|
>9 |
10 |
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geology , drilling |
248 |
|
200 |
|
>9 |
40 |
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construction, coating |
XYF-1-1 |
0.65 |
10-40 |
|
10-12 |
10 |
|
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detergent |
Remark: viscosity is adjustable , the range is 10-5000mpa.s in 25 C, 2% CMC |
Properties: white or slight yellow floc-like fiber powder or white powder, odorless, tasteless, no toxicity; disolved in cold water or hot water, solution is basic or neutral, its solution is stable in ph of 2-10, color-changed temp. is 227 C, charring temp. is 252 C, the surface tension of 2% solution is 71mn/n.
MORE INFORMATION FOR CMC
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