Dibutyl maleate DBM CAS NO.105-76-0

It is mainly used for synthetic resin, building anticorrosive material, sole slurry additive, which can replace acrylate or butyl acetate.

Dibutyl maleate CAS No.105-76-0

Product name	Dibutyl maleate
CAS	105-76-0
Synonyms	DBM
Molecular formula	C12H20O4
Molecular weight	228.28
Purity	99%
Appearance	colorless transparent liquid
EINECS number	203-328-4
Application	Dibutyl maleate (DBM) is an ideal product for a wide range of applications. And its copolymers have been widely used in polymer synthesis and modification, textile processing, paint production, plastic processing, electrical insulating paint manufacturing, as well as impregnating agents, dispersants, lubricants in the petroleum industry, chemical industry, paper industry, etc. , a binder, an ion exchange resin, etc.; and can be used as an internal plasticizer for a polyvinyl chloride resin or a (meth)acrylic resin. In addition, it is also used as a diene affinity in other organic synthesis such as diene synthesis. It is also used as a crosslinking agent for unsaturated polyester resins, as a solvent for color photographic emulsions, special inks, and as a reagent for chemical analysis.

Appearance colorless transparent liquid

Color (APHA) <100

Boiling point: 4mmHg 174-178°C

4OmmHg 129°C

760mmHg 281°C

Ester content (%) minimum 98

Relative density (20 ° C) 0.997 ± 0.003

Steam density 7.9

Flash point (closed) 138 ° C

Freezing point -65 ° C ~ -85 ° C

Viscosity (23 ° C, mPa.S) 7

Spontaneous ignition point 280 ° C

Refractive index (n23/D) 1.4438

Acid value (in terms of acetic acid, %) max. 0.1

Compatibility (solubility parameter δ(2)) 9.9

Surface tension (23 ° C) 32 × 10 -3 N / m

(1) is a typical indicator, not an indicator of the company's sales of products;

δ unit: (cal/cc) 0.54.186J/cm3, predicted value

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