Shanghai Richem International Co., Ltd.
Main products:Iron Oxide, Magnesium Sulphate, Silver Nitrate, Semicarbazide HCL, Thiourea, Copper Carbonate, Vaccinium Macrocarponl
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  • Contact Person : Mr. Wu Johnny
  • Company Name : Shanghai Richem International Co., Ltd.
  • Tel : 86-21-31263688
  • Fax : 86-21-51862199
  • Address : Shanghai,Pudong,Room 3D,Building 3,YouYou Century Plaza,No.428,South Yanggao road,
  • Country/Region : China
  • Zip : 200127

Maleic Acid Anhydride

Maleic Acid Anhydride
Product Detailed
Maleic anhydride can be freely dissolved in water to form maleic acid. dihydro-2,5-dioxofuran

Properties:

Items

Result

Molecular formula

C4H2O3

Molecular weight

98.02

CAS

108-31-6

Appearance

Briquette with irritant odour and sour

Boiling point() 

202

Specific Density (20, g/cm3)

1.480

Melting point( )

52.85

Chemical Index

 

Specifications

 

 

Units

 

Value

Purity(by MAN)

%

≥99.5

Molten color

#

≤20

Crystallization point

 

≥52.4

Ash

ppm

≤20

Iron

ppm

≤5

Maleic Acid Anhydride



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