Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries

Model NO.
QIBO
Usage
Analytical Reagents
Habit Appellation
Chemical Medicine
Application
Industry
Property
Organic Reagent
Flash Point
218 ° F
Vapor Pressure
0.16 mm Hg (20 ° C)
Water Soluble
79 G/100 Ml (25 ºC)
Density
1.48
Melting Point
52-55 ºC
Molecular Weight
98.0581
Transport Package
White Plastic Bag
Specification
25kg/bag
Trademark
qibo
Origin
Shandong
HS Code
29171400
Production Capacity
2000 Tons/Month
Reference Price
Please contact us for quote
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Product Description

Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries
Maleic anhydride is colorless crystal with strong pungent smell. Its freezing point is 52.8 ºC, boiling point is 202 ºC, and it is easy to sublimate. It is mainly prepared by oxidation of n-butane or butene in benzene or C4 fraction. It is the raw material for unsaturated polyester production and organic synthesis. 

Product nature 
Colorless orthogonal acicular crystal or white crystalline powder. Soluble in water, acetone, benzene, chloroform and other organic solvents. Solubility in the following solvents at 25 ºC (gloog): acetone 227, ethyl acetate 112, chloroform 52.5 I benzene 50 I toluene 23.4; O-xylene 19.4; Carbon tetrachloride 0 60; Petroleum ether 0.25. Dissolve in alcohol to form ester. Soluble in dioxane. Sublimation by heat. In case of high heat, open fire or contact with oxidant, it may cause combustion. Corrosive. Slowly hydrolyze in cold water to form maleic acid. Contact with strong oxidants can cause combustion and explosion. If the temperature exceeds 66 ºC, polymerization will occur in contact with amines or alkali metals.

 
 Molecular weight  98.0581
 Density  1.48
 Melting point 52-55ºC
 Boiling point 200 °C (lit.)
 Flash point 218 °F
 Water solubility 79 g/100 mL (25ºC)
 Vapor pressure 0.16 mm Hg ( 20 °C)

Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries
 
Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries

 
 


Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries


Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries



Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries





Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries


Maleic Anhydride (c4H2O3) for The Production of Papermaking Auxiliaries
 
 
 

 

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