MCA ；Cellulose acetate；Acetylcellulose CAS:9004-35-7
Item No.： I0024
Store at： RT
English name：MCA ；Cellulose acetate；Acetylcellulose
Other names: cellulose acetate; Cellulose acetate; Diacetyl cellulose; Acetylcellulose
CAS NO：9004-35-7
Grade：BR
Viscosity：300～500mPa?s
Bound acetic acid：54.5～56.0%
Water content：≤5.0%
Acidity (in H +)：≤1.66 mmol/100g
Carbonization point：≥240℃
Transparency test: acceptable
Physicochemical properties: amorphous colorless to yellowish non flammable substance. (1) Diacetic acid -- soluble in acetone and acetic acid.Moisture absorption：11%～18％； (2) Triacetic acid -- soluble in glacial acetic acid, insoluble in water, ethanol and ether;(3) Tetraacetic acid insoluble in water, ethanol, ether, glacial acetic acid and methanol; (4) Pentaacetic acid -- soluble in ethanol, insoluble in water. Relative density 1.300. Refractive index (n20D) 1.4750
Purpose: Biochemical research.Manufacturing rubber, celluloid, non flammable film, paint, waterproof insulated wire. Cellulose diacetate can be used in thin layer chromatography, electrophoretic analysis, isotope diagnosis and so on.
