Product Name: phthalic anhydride, mainly used in the production of plastic plasticizer, alkyd resin, pigment, unsaturated resin and some medicines and pesticides.
Properties
Summary
Phthalic anhydride appears as a colorless to white lustrous solid in the form of needles with a mild distinctive odor. Moderately toxic by inhalation or ingestion and a skin irritant.
(1).Used in the manufacture of materials such as artificial resins.
(2).Used in the production of plasticizer, alkyd resin, unsaturated polyester resin, dye and pigment, medicine and pesticide, etc
CAS No.
85-44-9
Formula
C8H4O3
Molecular Mass
148.116
Exact Mass
148.016
PSA
43.37000
Logp
0.99720
IUPAC
2-benzofuran-1,3-dione
Attribute classification
Matter Classification
organic
Category
Chemical and Physical Properties
Melting Point
131-134 °C
Density
1,53 g/cm3
Boiling Point
284 °C
Flash Point
152 °C
Appearance
a colorless to white lustrous solid in the form of needles with a mild distinctive odor