English name: HEC; Hydroxy ethyl cellulose; Hydroxyethyl cellulose ether
Other names: cellulose hydroxyethyl ether; 2-hydroxyethyl ether cellulose; hydroxyethyl-L-cellulose
CAS number: 9004-62-0
Grade: Low viscosity
Viscosity: 40 ～ 60mpa.s
Molar substitution: 1.8 ～ 2.0
Moisture: ≤10.0%
PH: 6.0 ～ 8.5
Heavy metal: ≤20ug / g
Properties: white easy-flowing powder. It is a non-ionic water-soluble cellulose ether. It is easily soluble in cold water and hot water, and the pH of the aqueous solution is 6.5-8.5. Insoluble in organic solvents. For thermally stable use: biochemical research. Hydroxyethyl cellulose has surface activity, thickening, suspending, bonding, emulsifying, film-forming, dispersing, water-retaining and providing protection in pharmaceutical solid and liquid preparations: RT
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