Spot Supply 99.5% C4H2O3 Maleic Anhydride Coupling Agent

• CAS No.: 108-31-6
• Formula: C4H2O3
• EINECS: 203-571-6
• Type: Coating Auxiliary Agents
• Appearance: Briquette
• Quality: Industrial
• Model NO.: 99.5%
• Colour: White
• Transport Package: 25kg Bag
• Specification: 99.5%
• Origin: China
• Production Capacity: 5000tons/FCL

Product Description

spot supply 99.5% C4H2O3 maleic anhydride coupling agent

Product Name	maleic anhydride
Appearance	White briquettes
CAS.No	108-31-6
Package	25kg bag 50kg bag,25tons/FCL

 

Maleic anhydride, also known as maleic anhydride and maleic anhydride, is a white crystal with strong pungent smell at room temperature, and the chemical formula is c4h2o3. It is an organic chemical raw material for the production of ink additives, papermaking additives, plasticizers, tartaric acid, fumaric acid, etc.

Maleic Anhydride
Characteristics	Units	Guaranteed Values	Results
Purity(by MA)	WT%	99.5 min	99.71
Molten Colour	APHA	25 Max	13
Solidifying Point	ºC	52.5 Min	52.5
Iron	PPM	3 Max	0.32
Maleic Acid	WT%	≤0.5	0.29
Ash	WT%	0.005 Max	<0.001
Appearance		White briquettes	White briquettes

Maleic Anhydride Application
It is mainly used to produce unsaturated polyester resin, alkyd resin. It is also a comonomer of coatings, maleic rosin, polymaleic anhydride, maleic anhydride styrene copolymer, and also an organic chemical raw material for the production of ink additives, papermaking additives, plasticizers, tartaric acid, fumaric acid, etc
Maleic Anhydride Delivery

Our Company
HaiNan chuangyi chemical co., ltd.is a high-tech company established in 2006.
Our team engaged in the development and manufacture of Sulphate(Copper Sulphate, Ammonium Sulphate), Sodium Formate, Formic Acid,Acetic Acid,Oxalic Acid,Maleic Anhydride, dimethyl carbonate .,Ethanol,Isopropyl Alcohol,Ethyl Acetate,Methyl Acetate etc chemical products development and export, which are used in agriculture, feed additive and production of organic chemicals. We had passed ISO9001 Certification in 2008 and had established a complete quality control system. We have independent import and export rights.