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CAS NO.9004-32-4
1, Full experience of large numbers containers loading in main Chinese seaports
2, Packing with pallet as buyer's special request
3, Best service after shipment with e-mail
4, Cargoes together with container sales service available
5, Rich experience for exporting
6, Cargoes photo before and after loading into container
7, Raw materials from Chinese origin
8, Hefei TNJ Chemical Industry Co., Ltd.(ISO 9001: 2008), are strong in the field of
pharmaceuticals, food additives, plant extracts and fine chemicals for more than 10 years.
Carboxymethyl Cellulose / Cellulose Gum 9004-32-4
1,Chemical:Carboxymethyl Cellulose Sodium
2,CAS#9004-32-4
3,Formula:C6H7O2(OH)2CH2COONa
4,Thickener and viscosity controller
1.Product Information
2.Description
Carboxymethyl Cellulose Sodium (CMC-Na) is a cellulose derivative obtained by chemically modificating the natural cellulose.
It is one of the most important water soluble polymers with many advantages that other natural or synthetic glues do not have.
3.Specification
Items | Specification | Results |
Appearance | White or cream colored powder | Confirm |
Assay, % | ≥ 99.5 | 99.6 |
Viscosity(Brookfield LVT, 2%),mPa | 800-1200 | 1000 |
PH(25°C) | 6.5-8.0 | 7 |
Degree of Substitution | 0.70-0.85 | 0.76 |
Partical Size | Min.95% pass through 60 mesh | 99% pass |
Loss on drying,% | ≤ 9.0 | 3.10% |
Heavy Metal | ≤ 10 ppm | Confirm |
Lead | ≤ 3 ppm | Confirm |
Arsenic | ≤ 2 ppm | Confirm |
Mercury | ≤ 1 ppm | Confirm |
Cadmlum | ≤ 1 ppm | Confirm |
4.Applications
It is widely used in food, dope, porcelain etc
It functions as thickener and viscosity controller etc.