Henan Tianfu Chemical Co., Ltd.
Main products:Caustic Soda,STPP,Titanium Dioxide,Iron Oxides Series,Formic Acid
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Contact Us
  • Contact Person : Ms. Qi Helen
  • Company Name : Henan Tianfu Chemical Co., Ltd.
  • Tel : 86-371-87093236
  • Fax : 86-371-87092388
  • Address : Henan,zhengzhou,huanyuan road
  • Country/Region : China
  • Zip : 450000

Maleic Anhydride manufactory

Maleic Anhydride manufactory
Product Detailed
Maleic Anhydride used in production of unsaturated polyester resins. It also is used in coating, pharmacenties,

Maleic anhydride

 Chemical name

 Maleic anhydride

 Molecular formula

 C4H2O3

 Molecular weight

 98.058

 Trade mark

 Annual production

 20000t/a

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.

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≥

52.4

52.0

51.5

Ash content

%≤

0.005

0.005

-

Iron content

mg/kg≤

5

-

-

Maleic Anhydride manufactory



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