| CAS No.: | 9004-32-4 |
|---|---|
| Other Names: | CMC-Carboxyl Methyl Cellulose Sodium |
| MF: | [C6H7O2(OH)2CH2COONa]n |
| EINECS No.: | 232-734-4 |
| Place of Origin: | China (Mainland) |
| Type: | Dyestuff Intermediates,Flavor & Fragrance Intermediates |
| Purity: | 55%-99% |
| Brand Name: | EG |
| Model Number: | |
| Application: | high degree of substitution, good uniformity of substitution |
| Appearance: | White flocculent powder |
Quick Details
Specifications
CMC, Sodium Carboxymethyl cellulose, Carboxymethyl Cellulose, Sodium Salt, Carmellose Sodium, Sodium Cellulose Glycolate, Cellulose Gum, Sodium CMC, CMC-Na
DESCRIPTION:
CMC is a polyanionic cellulose ether. It has good solubility in both hot and cold water. It is used in drilling mud, in detergents as a soil-suspending agent, in resin emulsion paints, adhesives, printing inks, textile sizes, as stabilizer in foods, as protective colloid in general, as pharmaceutic aid.
DESCRIPTION:
CMC is a polyanionic cellulose ether. It has good solubility in both hot and cold water. It is used in drilling mud, in detergents as a soil-suspending agent, in resin emulsion paints, adhesives, printing inks, textile sizes, as stabilizer in foods, as protective colloid in general, as pharmaceutic aid.
| Properties | Specification |
| Appearance | Cream colored powder |
| Viscosity(1% solution in 1% KCL) | 1500-2500/3000-4000/5000-6000cps |
| Ph(1% solution) | 6.0-8.5 |
| Moisture | Max. 10% |
| Purity | Min. 99% |
| Heavy metal | Max. 10ppm |
| Lead | Max. 5ppm |
| Arsenic | Max. 2ppm |
| Degree of substitution(D. S) | 0.70-0.90 |
| Partial size | Min. 95%through 100 mesh |
| Total plate count | Max. 10cfu/g |
| Moulds | Max. 10cfu/g |
| Yeast | Max. 10cfu/g |
| E-coli | Max. 30mpn/100g |
| Salmonella | Negative |