| CAS No.: | 9004-32-4 |
|---|---|
| Formula: | [C6h7o2(Oh)2och2coona]N |
| EINECS: | 900-432-4 |
| Type: | Thickener |
| Appearance: | Powder |
| Quality: | Industrial Pharmaceutical Food |
| Samples: |
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| Customization: |
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Carboxymethyl cellulose (CMC) or cellulose gum is a cellulose derivative with carboxymethyl groups (-CH2-COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is often used as its sodium salt, sodium carboxymethyl cellulose.
| Product name | Sodium Carboxymethyl Cellulose CMC |
| CAS | 9004-32-4 |
| Specification | Sodium Carboxymethyl Cellulose Food Grade, 200-10,000cps) Tech Grade, Laundry Grade Tech Grade, Oil drilling Grade Painting Grade Pharmaceutical grade |
| Purity | 99% |
| Shelf time | 2 years,keep away sunlight, keep dry |
Sodium Carboxymethyl Cellulose CMC
| Items | Standards | ||
| Appearance | White to cream colored powder | ||
| Particle Size | Min 95% pass 80 mesh | ||
| Purity(dry basis) | 99.5% Min | ||
| Viscosity (1% solution, dry basis, 25°C) | 200- 10,000 mPa.s | ||
| Degree of substitution | 0.6- 0.9 | ||
| pH (1% solution) | 6.0- 8.5 | ||
| Loss on drying | 10% Max | ||
| Lead | 3 mg/kg Max | ||
| Ar | 2 mg/kg Max | ||
| Mg | 1 mg/kg Max | ||
| Ca | 1 mg/kg Max | ||
| Total heavy metals (as Pb) | 10 mg/kg Max | ||
| Yeasts and moulds | 100 cfu/g Max | ||
| Total plate count | 1000 cfu/g | ||
| E.coli | Netative in 5 g | ||
| Salmonella spp. | Netative in 10g |
Conclusion: The product conforms to the standard of FCCV/E466
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 months
In Food field, Sodium Carboxymethyl Cellulose CMC is used in food science as a viscosity modifier or thickener, and to stabilize emulsions in various products including ice cream. As a food additive, Sodium Carboxymethyl Cellulose CMC has E number E466.
| Weight | Packing method |
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs,25kg or more | by Drums or carton (3 layers plastic bag inside) |
| Weight | Delivery mothod | Delivery time | Destination |
| 1kg-25kgs | EMS,DHL,UPS,Fedex,TNT | 3-7days | Door to door |
| 25kgs-100kgs | DHL,FedEx,by Air | 3-7days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7days | Door to Airport |
| by Sea | 10-35days | Door to port |
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