Name:Maleic Anhydride

Synonyms:2,5-Furandione; cis-Butenedioic anhydride; sodium n-amylxanthate;furan-2,5-dione; MA;

Molecular Formula:C4H2O3

CAS:108-31-6
Molecular Weight: 98.02

Quality Standard:GB3676-92

Quality Parameter:ASTMD3504-96

Specification:

Item	Parameter
	Maleic anhydride 99.5%	Maleic anhydride 99%
Content (%) ≤	99.5%	99.0%
Melting chromaticity ≥ (Pt.Co.)	52.4	52.0
Ash (%) ≤	0.005	0.005
Iron mg/kg ≤	5	-

Maleic Anhydride Properties:

Maleic anhydride is white grain or piece substance with pungent ordor. In open air maleic anhydride easily becomes Into meleic acid which is rather corrosive. Maleic anhydride dissolve in acetone, erher,ethyl acelate, etc.

Maleic Anhydride Uses:

Maleic anhydride used in production of unsaturated polyester resin. Maleic anhydride also is used in coating, pharmaceutics, agricultural, surfactant, additive of plastics, etc. Maleic anhydride is main material of binary acid with four carbons, 1,4-butanediol r-butyrolactone, tetrahydrofuran.

Maleic anhydride is famous brand of jiang su province in 1996-2001.
With plastical woven, lined with PE bag,25kg per bag.
Kept in a well-closed, dry cool place.
We also provde HPMA homopolymer of maleic acid.