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Maleic Anhydride 99.5%

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Price:USD 1500-1750/MT
Introduction:Cas No.: 108-31-6 Purity: 99.5% min. Melting poing: 52.8 Deg.C Packing: 25kgs bag
Detail information  

Maleic anhydride 99.5%

 

1.Properties:

The maleic anhydride is a kind of white granule with heavy 

irritant odor, also readily sublimates.

Specific gravity(solid):1.48, melting point:52.8C, boiling 

point: 201C. It is soluble in alcohol, ether, acetone and 

slightly soluble in petroleum ether, 

carbon tetrachloride. It is soluble in water, forming maleic 

acid.

 

2.Applications:

 It is mainly used for the production of unsaturated polyester, 

then used in medicine, pesticides, paints, oil additives, 

and various additives and fine chemicals. 

For this year, a large number of 1.4-butanediol, 

tetrahydrofuran, y-propyl, and many small manufacturing 

hydrogenated anhydride. 

 

3.Specifications

Item

 Top grade

 First grade

 Qualified

appearance

   white or slightly yellow crystal

content(by MA)%

 99.5

 99.0

 98.5

molten color(Pt-Co)#

 25

 50

 100

crystallization point(C)

 52.4

 52.0

 51.5

 ash content%

 0.005

 0.005

 -

 iron content(PPM)

 5

 -

 -

 

4.Packing Details:

25kg/bag,50kg/bag or bulk bag(1000kg or 1100kg net) or per 

customer's request

 

5.Target

We are confident to supply you high quality of products with 

competitive price. Also, we have established a friendly 

relationship with many domestic overseas pharmaceutical 

and chemical companies.

 

 

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