Audited Supplier
Textile Oil Drilling Coatings Petroleum Drilling Sodium Carboxymethyl Starch CMS
Product Introduction:
Sodium carboxymethyl starch (CMS) is an anionic polymer material. The appearance is white or light yellow solid powder,odorless and susceptible to moisture.
It will be directly dissolved in water. The aqueous solution has good viscosity, stability, protective colloidal properties and film-forming properties. It is not prone
to corruption. Stable under strong alkaline and weak acid conditions, and precipitation will occur under strong acid conditions.
COMMON NAME | Carboxymethyl Starch Sodium |
ABBREVIATION | CMS |
CAS NO. | 9005-25-8 |
STANDARDS COMPLIANT | ENTERPRISE STANDARD |
HS CODE | 35051000 |
Product Specification:
Index | High viscosity | Medium viscosity | Low viscosity |
Appearance | White or light yellow solid powder | ||
Degree of substitution(D.S)≥ | 0.2 | ||
Purity%≥ | 82 | 65 | 55 |
Size(mesh)≥ | 80 | ||
2% Aqueous solution viscosity(mpa.s) | 150-200 | 80-120 | 10-60 |
Loss on drying%≥ | 10 | ||
PH(1% Aqueous solution) | 9-13 | ||
Standard:
Paper grade CMS
Building Grade CMS
Ceramic grade CMS
household chemicals Grade CMS
Petroleum grade CMS
Printing and dyeing grade CMS
