Maleic anhydride

CAS NO: 108-31-6

Molecular formula: C₄H₂O₃                                      Molecular weight: 98.06

Structural Formula:

Properties:

Maleic anhydride is an important organic chemical raw material and is mainly used to make unsaturated polyester resin, paint, paper treatment agent, medicine, food additive, artificial leather and marble.

Specifications :

Property	specification
	excellent	first grade	qualified
Appearance	white,light yellow piece or sliced crystal
content(based on Maleic anhydride )≥	99.5	99.0	98.5
molten colour ≤	25	50	100
solidification point≥ °C	52.4	52.0	51.5
ash % ≤	0.005	0.005	--
Fe content ppm ≤	5	--	--

Usage:

To make unsaturated polyester, resin, paint, paper treatment agent, medicine, food additive, artificial.

Packing:

25kgs(net)/bag; 25.2kgs(gross)/drum

Keywords:

Maleic anhydride; 2,5-Furandione; MA