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CAS:9000-11-7
Molecular Formula：C6H12O6
Molecular Weight:180.15588
EINECS:618-326-2
Synonyms:CM 32-CELLULOSE; CM 52-CELLULOSE; CM CELLULOSE; CELLULOSE, CARBOXYMETHYL ETHER; Cellulose CM;CARBOXYMETHYL CELLULOSE ETHER; acetic acid,2,3,4,5,6-pentahydroxyhexanal; Cmc (Sodium Carboxy Methyl Cellulose) Food
What Is Carboxymethyl Cellulose
Carboxymethyl cellulose (CMC) is a tackier, non-toxic and tasteless white flocculent powder at room temperature, stable performance, easy to dissolve in water, its aqueous solution is neutral or alkaline transparent viscous liquid, soluble in other water-soluble adhesives and resins, insoluble in ethanol and other organic solvents.
Specification
| item | specification | result |
| appearance | White free flowing powder | qualified |
| ·
1%water solution Brookfield viscosity(mPa.s)”
|
5500+ | 5710 |
| degree of substitution | 0.8-0.9 | 0.85 |
| PH(1% solution) | 6.0-8.5 | 6.90 |
| Loss on drying | ≤8 | 7.15 |
| purity% | ≥99.5 | 99.60 |
| ·
Chlorine content (as Nacl)% |
≤0.5 |
0.18 |
| sodium glycollate% | ≤0.4 | 0.18 |
| As(mg/kg) | ≤2.0 | ≤2.0 |
| Pb(mg/kg) | ≤2.0 | ≤2.0 |
| Total Plate Count (cfu/g) | ≤500 | qualified |
| Mould k Yeasts (cfu/25g) | ≤100 | qualified |
| EColi(cfu/g) | Absent | Absent |
| ainolla(cfu/g） | Absent | Absent |
Application
Carboxymethyl cellulose can form high viscosity colloids, solutions, adhesion, thickening, flow, emulsification and dispersion, shape, water retention, protection colloids, film forming, acid Chemicalbook resistance, salt resistance, turbidity and other characteristics, and physiological harmless, so it is widely used in food, medicine, daily chemical, petroleum, paper making, textile, construction and other fields of production.
Package
25kg drum 20FCL can hold 20 tons.
Related Keywords
CM 32-CELLULOSE; CM 52-CELLULOSE; CM CELLULOSE; CELLULOSE, CARBOXYMETHYL ETHER; Cellulose CM; CARBOXYMETHYL CELLULOSE ETHER; acetic acid,2,3,4,5,6-pentahydroxyhexanal; Cmc (Sodium Carboxy Methyl Cellulose) Food
