CAS9004-65-3
FormulaHO
SynonymHPMC USP 6FG, Cellulose, 2-hydroxypropyl methyl ether, Cellulose, 2-hydroxypropyl methyl ether
Methoxyl Content28.0 โ 30.0
HydroxyPropoxy Content7.0 - 12.0
Arsenic PPM<2 PPM
pH5.5 โ 8.0 (1% solution)
Apparent Viscosity4.8 โ 7.2 cP (2%, CPS 20ยฐC)
AppearanceAMBER SOLUTION (2% IN WATER)
Iron< 100 PPM
Chlorides<0.5%
DescriptionWhite to slightly off-white powder
Loss on Drying< 5.0%
Sulfated Ash<1.5%
Heavy Metals; USP <231>< 10 PPM