Maleic Anhydride

Product Details

Maleic Anhydride


Productivity:	60000mt/Year
Unit Price:	Negotiable
Shipment Terms:	FOB
Payment Terms:	L/C,T/T,D/P,Western Union,Paypal
Minimum Order:	20 Tons
Price Valid Time:	From Feb 17,2012 To Feb 17,2013
HS Code:	29171400
Type:	Syntheses Material Intermediates
Colour:	White
Appearance:	Flake or Briquette
Quality:	Refined
Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

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Product Description

Product Description
Maleic Anhydride (MA)
Flake or Briquette
CAS No.: 108-31-6
EINECS No.: 203-571-6
Chemical name: Maleic anhydride
Other Names: Cis-Butenedioic anhydride, Toxilic anhydride, 2, 5-Furandione
Molecular formula: C4H2O3
Molecular weight: 98.058
Appearance: Flake or Briquette

Properties: The maleic anhydride is a kind of white granule with heavy irritant odor. Sp. Gr. (solid)1.48, m. P., 52.8, b. P 202 C, also readily sublimates. It is soluble in alcohol, ether, acetone and slightly soluble in petroleum ether, carbon tetrachloride. It is soluble in water, forming maleic acid.
Use: Mainly used in production of unsaturated polyester resins. It also is used in coating, pharmacenties, agricultural insecticide, additives of oil products and plastics, surfactant, etc. It is used production of 1.4 butanediol, etc.
Storage and Package: In plastics woven bags(PE inside), Net weight 25Kg. To avoid expose to wet, Do not touch skin, eyes, because of MAN is corrosive.

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	º C≥	52.4	52.0	51.5
Ash content	%≤	0.005	0.005	-
Iron content	mg/kg≤	5	-	-