Hydroxyethyl Cellulose(HEC)
Alias:HEC, Cellulose, 2-hydroxyethyl ether
CAS Registry Number:9004-62-0
Package size:plastics woven sacks: Net weight 25kg/bag.
Origin: China
Appearance: HEC is a white, yellowish-white or grayish-white powder or granule, soluble in hot and cold water to form a colloidal solution and no precipitate occurring under high or boiling point, practically insoluble in acetone, alcohol and toluene. Its article size:40 mesh screen (no less than99%)
Product specifications:
Type HT-1000 HT-6000 HT-10000 HT-X ,X no less than20000
Viscosity range/mPa.s 800-1200 4500-7200 8000-12000 (1±10%)X
Substituent degree(MS) 1.8-2.0
water(percent) no more than10.0
insoluble substances(percent) no more than0.5 (In water)
pH 6.0-8.5
Residue on ignition(percent) no more than5.0
The special specification may make to order.