Hydroxypropyl methyl cellulose CAS NO.9004-65-3

HPMC (Hydroxypropyl Methyl Cellulose) Formular: C6H7O2(OH)x(OCH3)y(OC3H7)z x+y+z=3 Formula Weight: 162.14 H.S Code: 3912390000 Appearance: White or light gray pellet or fibril powder with …

HPMC (Hydroxypropyl Methyl Cellulose) Formular: C6H7O2(OH)x(OCH3)y(OC3H7)z x+y+z=3 Formula Weight: 162.14 H.S Code: 3912390000 Appearance: White or light gray pellet or fibril powder with odorless and tasteless, hardly dissolves in waterless ethanol, ether or acetone. Specification: USP24, EP, JP Property Low Viscosity Middle Viscosity High Viscosity Extra-high Viscosity Viscosity 6.5-8.5 6.5-9.5 900-1200 20000-50000 Methoxyl content 28.0-30.0 28.0-30.0 28.0-30.0 28.0-30.0 Hydroxypropyl 7.0-12.0 7.0-12.0 7.0-12.0 7.0-12.0 Gelation Temperature(oC) 58.0-64.0 58.0-64.0 58.0-64.0 58.0-64.0 PH Value 4.0-8.0 4.0-8.0 4.0-8.0 4.0-8.0 Ash content 0.5% 0.5% 0.5% 0.5% Loss on drying 5% 5% 5% 5% Burnt residues 1.5% 1.5% 1.5% 1.5% Heavy metal 0.002% 0.002% 0.002% 0.002% Arsenic, max 0.0002% 0.0002% 0.0002% 0.0002% Application: Hydroxypropyl methyl cellulose (HPMC) is widely used in food, cosmetic and other daily use chemical lines. Typical usage as following: Medical drug, Foodstuff & Whip-topping, Cosmetic, Industry grade.