| ≥1 piece |
Property: Sodium carboxymethyl cellulose, abbreviated to CMC, is a kind of high molecular and Water-soluble substance, which is normally used as emulsifying agent, thicken agent, Sizingstarch, film forming agent and adhesiv, etc.
Widely used in field production such as the food, medicine, daily chemical industry, petroleum, papermaking, textile, building.
1. CAS No.: 9004-32-4
2. Molecular formular: [C6H7O2(OH)2CH2COONa]n
3. 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.
4. Packing: 25kg PP bags and 20mt per 20'/FCL
5. Specification:
Item Specification of CMC Detergent Grade
LV MV HV
Viscosity: 10-40 200-250 800
Purity: 60 75 95
D. S: 0.60 0.70 0.80
Moisture: 10 10 10
pH Value: 8.0 - 11.5 8.0 - 11.5 6.5 - 8.0
| Index | Technique Requirements | ||
| LV-CMC | MV-CMC | HV-CMC | |
| Appearance | white or milky white fibrous powder or granules | ||
|
Moisture (%) |
10max | 10max | 10max |
|
Purity (%) |
80min | 85min | 95min |
|
Degree of Substitute |
0.80min | 0.65min | 0.80min |
|
PH value |
7.0-9.0 | 7.0-9.0 | 6.5-8.0 |