Maleic Anhydride CAS 108-31-6 HS 2917140000

• CAS No.: 108-31-6
• Formula: C4H2O3
• EINECS: 203-571-6
• Model NO.: Synthesis Material Intermediates
• Type: Dyestuff Intermediates
• Appearance: Crystal
• Quality: Industrial
• Colour: White
• Purity: 99.8
• Iron: 0.5
• Soildification Point: 52.6
• Boiling Point: 202
• Flash Point: 103
• Melting Point: 54
• Density: 1.484
• Molecular Weigh: 98.057
• Appearance Characteristics: White Crystal
• Transport Package: 25kg/Bag
• Trademark: runze
• Origin: China
• HS Code: 2917140000
• Production Capacity: 30000tons/Year

Product Description

Maleic anhydride Product Description                                                                                                          

 

Product Name:Maleic Anhydride
CAS No. 108-31-6
Molecular Formula:C4H2O3
Molecular Weight:98.0

 

Maleic anhydride is an organic compound with the formula C2H2(CO)2O. It is the acid of maleic acid. It is a colorless or white
solid with an acrid odor.It is produced industrially on a large scale for applications in coatings and polymers.
Maleic anhydride

Maleic anhydride is an important organic chemical raw material and is mainly used to make unsaturated polyester resin, paint,
paper treatment agent, medicine, food additive, artificial leather and marble.
molecular formula: C4H2O3
molecular weight: 99

Maleic anhydride specification 
 

Item	Specification
Apperance	White Solid
Content %	99.5 min
Crystal Point °C	52.4 min
Melt Color (Pt-Co)	25 max
Ash %	0.005 max
Iron Content ppm	5 max

Maleic anhydride Detailed Images                                                                                                                 






 

Maleic anhydride Functions 

 

1. Maleic anhydride used in production of unsaturated polyester resin.

2. Maleic anhydride also is used in coating, pharmaceutics, agricultural, surfactant, additive of plastics, etc.

3. Maleic anhydride is main material of binary acid with four carbons, , tetrahydrofuran