Product name: CMC ( Carboxymethyl cellulose )
CAS No.: 9004-32-4
HS Code: 3912310000
Appearance: Powder
Package: 25kg / bag, kraft paper bag or as requested
Item | Specification |
Molecular formula | C6H7O2(OH)2OCH2COO2 |
Viscosity(2% Solution Mpa.S) | 3000-5000 |
Chloride (%) | <1.8% |
Degree of substitution | 0.65-0.85 |
PH | 6.0-8.0 |
Moisture (%) | <10% |
Item | Specification |
Viscosity(1%,mpa.s) | 1000-1500 |
Degree of Substitution | 0.65-0.95 |
PH(25°C) | 6.5-8.5 |
Moisture(%) | 8.0Max |
Purity(%) | 99.5Min |
Mesh | 99% pass 80mesh |
Heavy Metal(Pb) , ppm | 10Max |
Iron, ppm | 2Max |
Arsenic, ppm | 3Max |
Lead, ppm | 2Max |
Mercury, ppm | 1Max |
Cadmium, ppm | 1Max |