Factory directly 2013 hot sales Cis-butenedioic anhydride

Brand:aa

Product detail:

Factory directly 2013 hot sales Cis-butenedioic anhydride

 

Chemical name:Maleic anhydride

MF:C4H2O3 Molecular weight: 98.1

 

CAS No.:108-31-6 EINECS No.:203-571-6

 

 

physical and chemical properties:white flake or briquette, this product can be easily soluble in water, ethylalcohol etc

Application
Manufacture of unsaturate polyester resin, alkyd resin, insulate paint, plasticicer, pesticides,fumaric acid,maleic acid, malaic acid and tartaric acid, succinic acid , anhydride etc.
It can be used antiseptic agent, also serve as the raw materials of medicine, paint, glass steel and so on.

Packing:25kg/pp bag or per customer's request

Specification

Item	Unit	Extra class	1st class	Conforming unit
Content(by MAN)	% ≥	99.5	99.0	98.5
Molten colour	Hazen≤	25	50	100
Crystallization point	°C≥	52.5	52.0	51.5
Ash content	%≤	0.005	0.005	-
Iron content	mg/kg≤	5	-	-