Hot Selling Maleic Anhydride with 99% Purity CAS 108-31-6

Model NO.
YD
EINECS
203-571-6
Type
Organic Raw Materials
Appearance
Crystal
Quality
Industrial
Colour
White
Transport Package
PP Woven Bag
Specification
25kg
Trademark
YD
Origin
China
HS Code
29171400
Production Capacity
500000
Reference Price
$ 630.00 - 675.00
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Product Description

Hot Selling Maleic Anhydride with 99% Purity CAS 108-31-6 Hot Selling Maleic Anhydride with 99% Purity CAS 108-31-6 Hot Selling Maleic Anhydride with 99% Purity CAS 108-31-6 Hot Selling Maleic Anhydride with 99% Purity CAS 108-31-6

 
Product Description

PRODUCT DESCRIPTION

Maleic anhydride, also known as maleic anhydride, maleic anhydride, 2,5-furandione and so on. Oblique crystal colorless acicular or lamellar crystals. Has a strong stimulating odor, soluble in ethanol, ether and acetone, insoluble in petroleum ether and carbon tetrachloride. Maleic acid with hot water. 
Appearance:  white flaky crystal, powdery, acicular, flaky, pelleted, stick-like, lumpy or melted material, with a strong stimulating odor
CAS NO. :   108-31-6
The relative density:  1.480
Melting point:  52.8 ° C
Boiling point:  202.2 ° C
Flash point (open cup):  110.0 ºC
In the lower temperature (60-80 ºC) easier to vaporize, soluble in alcohol, ether and acetone, deliquescent easily generate maleic acid.
 
Characteristics Units Guaranteed Values Results
Appearance   White briquettes White briquettes
Purity(by MA) WT% 99.5  min 99.71
Molten Colour APHA 2 5   Max 13
Solidifying Point ºC 52.5  Min 52.5
Ash WT% 0.005 Max <0.001
Iron PPM 3  Max 0.32
Maleic Acid WT% ≤0.5 0.29
Application

APPLICATION

[Use 1] 
Used as raw materials for the production of 1, 4-butanediol, γ-butanolactone, tetrahydrofuran, succinic acid, unsaturated polyester resin, alkyd resin, etc., and also used in medicine and pesticides
[Use 2] 
Used as a collector in metal beneficiation
[Use 3] 
It is used in organic synthesis and also as an intermediate for synthetic fibers
[Use 4] 
Maleic anhydride, also known as maleic anhydride, maleic anhydride, anhydrous maleic anhydride, is an important unsaturated organic anhydride basic raw material, used in pesticide production for the synthesis of organic phosphorus insecticide malathion intermediate diethyl maleic acid, pyridazine intermediate 1-phenyl-3, 6-dihydroxypyridazine, And pyrethroid insecticide amine thrin, fungicide, the intermediate of ketamine, in addition, also used in the production of unsaturated polyester resin, ink additives, paper additives, coatings and pharmaceutical industry, food industry, etc.
[Application 5] 
It is mainly used as raw material for the production of unsaturated polyester resin, alkyd resin, pesticide malathion, high efficiency and low toxicity pesticide 4049, long-acting iodomide. It is also a coating, maleic rosin, polymaleic anhydride, maleic anhydride-styrene copolymer. It is also an organic chemical raw material for the production of ink additives, papermaking additives, plasticizers and tartaric acid, fumaric acid, tetrahydrofuran and so on.
[Application 6] 
Maleic anhydride is an important basic organic chemical raw material. It is the third largest anhydride raw material in the world after acetic anhydride and phthalic anhydride. Its downstream products have quite extensive development and application prospects. Maleic anhydride is mainly used in the synthesis of unsaturated polyester resin, which is the raw material for the manufacture of automotive parts, ships, corrosion resistant chemical equipment and daily necessities. Maleic anhydride is also an important intermediate in the production of lubricating oil additives, coatings, pesticides, fumaric acid, copolymers, food additives and so on. Its hydrogenated derivatives include succinic anhydride, 1.4-butanediol, R-J-lactone and tetrahydrofuran.
Hot Selling Maleic Anhydride with 99% Purity CAS 108-31-6
Packaging & Shipping

PACKING SPECIFICATION

1. pp woven bag (lined with PE film) packaging 25kg/bag
2. FIBC bag/ 1000kg
FCL=18MT(on pallets)
FCL=22MT(without pallets)

 

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