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Pharmaceutical-grade diethyl phthalate cas84-66-2 use of pharmaceutical grade diethyl phthalate cas84-66-2 use diethyl phthalate is used as a plasticizer in film coating such as tablets, pellets, granules, etc.
, and the concentration is 10% to 30%
by weight.
Diethyl phthalate is also used as an ethanol denaturant and as a solvent for cellulose acetate in the manufacture of glazing paints and coating solutions
.
In the fragrance, diethyl phthalate as a deodorant, the concentration is 0.
1% ~ 0.
5% CAS: 84-66-2 molecular formula: C12H14O4 molecular weight: 222.
24 The product is a colorless to slightly yellow clear oily liquid
.
The product is easily soluble in ethanol, B, soluble in acetone, benzene, carbon tetrachloride, almost insoluble in water physical and chemical properties of colorless transparent oily liquid, slightly aromatic solubility insoluble in water and soluble in ethanol, ethylene, acetone and other organic solvents
.
The product is used as plasticizer, solvent, lubricant, deodorant, foaming agent for flotation of colored or rare metal mines, gas chromatography fixative, alcohol denaturant, spray insecticide
.
This product has good compatibility with cellulose acetate, cellulose butyrate acetate, polyvinyl acetate, nitrocellulose, ethyl cellulose, polymethyl methacrylate, polystyrene, polyvinyl butyraldehyde, vinyl chloride-vinyl acetate copolymer and most other resins
.
It is mainly used as a plasticizer
for cellulose resin.