Phthalic anhydride CAS No.85-44-9

Phthalic anhydride CAS No.85-44-9
Phthalic anhydride CAS No.85-44-9
Phthalic anhydride CAS No.85-44-9
Phthalic anhydride CAS No.85-44-9
- Description -

Phthalic anhydride Quick Details

CAS No.CAS No.85-44-9
Chemical NamePhthalic anhydride
Molecular Formula/MFC8H4O3
EINECS No.201-607-5
HS Code2917350000
Appearancewhite flakes or crystalline powder
Package25KG BAG
Place of OriginCHINA

Phthalic anhydride Description

Phthalic anhydride is widely used in chemical industry, medicine, electronics, agriculture, paint, fine chemical industry and other industrial sectors.  Phthalic anhydride is mainly used in the production of phthalic lipid plasticizers.  Easy to use anhydride accounts for about 60% of the total consumption of phthalic anhydride, dyes and paints account for 25%, unsaturated resins and other products account for about 15%.  Phthalic anhydride is an important organic chemical raw material, mainly used in the production of plastic plasticizer, alkyd resin, dye, unsaturated resin and some medicine and pesticides.

Phthalic anhydride Specification

AppearanceWhite flakes
Content, %≥99.50
Solidification point,℃≥130.50
Thermally stable chroma,%≤50
Molten color≤20
Sulphuric acid color≤40
Free acid,%≤0.2

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