• Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
  • Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
  • Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
  • Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
  • Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
  • Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6

Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6

CAS No.: 108-31-6
Formula: C4H2O3
EINECS: 203-571-6
Type: Synthesis Material Intermediates
Appearance: Crystal
Quality: Industrial
Samples:
US$ 10/kg 1 kg(Min.Order)
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Customization:
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  • Overview
  • Product Description
  • Specification
  • Application
  • Packaging & Shipping
  • Company Profile
  • Factory display
  • FAQ
Overview

Basic Info.

Model NO.
MA
Colour
White
Density
1.484
Toxicity
Low Toxicity
Color and Odor Status
White Crystals with a Strong Pungent Odor
Stability
Stable
Decomposability
No Decomposition
Moisture Absorption
Moisture Absorption
Flammability
Flammable
Molecular Weight
98.06
Corrosion
Corrosive to Metal
Boiling Point
202ºC
Melting Point
51-56ºC
Alkalinity or Acidity
Weak Acidity
Flash Point
103.3ºC
Solubility
Soluble in Most Organic Solvents Such as Water, AC
Melting Chroma / Hazen Unit
25 Max
Transport Package
Seaworthy Kraft Bag
Specification
25kg/bag
Trademark
LONGXING
Origin
Shandong
HS Code
2917140000
Production Capacity
200mt/Month

Product Description

Product Description
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
Product name Maleic anhydride
CAS no. 108-31-6
EINECS no. 203-571-6
Molecular Weight 98.05808
Molecular Formula C4H2O3
Synonyms 2,5-Furandione; cis-Butenedioic anhydride; Sodium n-amylxanthate; MaleicAnhydride; MA; furan-2,5-dione; Maleic acid anhydride

 

Specification

Item

Specifications

Result

 

Superior

Qualified

 

Appearance

White briquettes or blocky crystals

White briquettes

Purity w/% 

99.7

99.5

99.88

Melt Color/Hazen(Pt-Co)≤

25

50

10

Heat stability@140ºC,120mins/Hazen(Pt-Co)≤

According to customer's requirement

20

Soildification PointºC

52.5

52.5

52.60

Iron,w(mg/kg)≤

2

3

0.52

Residue on ignition,%≤

0.005

0.001

Conclusion

Confirm to superior grade

Standard

Q/JNHG.J 01098-2018

 
Application
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6

Maleic anhydride used in the production of polyester resins, alkyd resins, medicines and pesticides, as well as ink additives, papermaking additives, coatings, pharmaceutical industry, food industry, etc
 
Packaging & Shipping
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
 

25KG Plastic woven bag, 20MT(with pallet)/24MT(without pallet)

Company Profile

Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
Dongying City Longxing Chemical Co.,Ltd. is a chemical-based corporation, established in 2008, located in Dongying City, Shandong Province which is the site of the famous Yellow River Delta. Our company have many years of experience on exporting and  specializes in various chemical products, including basic inorganic and organic chemicals, such as Propylene Glycol, Ethylene Glycol, Glycerine , Diethylene Glycol, Triethylene Glycol, Dipropylene Glycol, Dimethyl Sulfoxide, N,N-Dimethyl acetamide, Propylene Carbonate, Methylene Chloride, Dimethyl Carbonate, DMF, Aniline,  Trichloroethylene, Perchloroethylene, Citric Acid series, Methyl Acetate, N-Butyl Acetate, Cyclohexanone, N-Pentane, Styrene, Maleic Anhydride, Maleic anhydride,TDI, N-Heptane, Monoethanolamine, etc. Our products are popular in both domestic and international market due to the superior quality, perfect service and competitive prices. With many years' development, our company have clients all over the world, such as USA, Russia, Pakistan, India, Japan, Australia, Middle East, South America, etc., and we enjoy a good reputation among them. We have a close relationship with many famous chemical plants in China which guarantees our customers with top quality, better delivery and competitive price . We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits.

Factory display
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6
Ma Purity 99.5% Organic Intermediate Maleic Anhydride CAS No. 108-31-6

 

FAQ

1. Why choose us?
We are a chemical-based corporation with good reputation, established in 2008. With many years of experience on exporting and short distance to Qingdao port, we can provide top quality products, super service, competitive price and fast delivery.
2. How to guarantee the quality?
Up-to-date facilities and technology, strict inspection in production process and final product, inspection before delivery.
3. What payment term are acceptable to us?
TT, LC, DP, West Union, PayPal, etc.
4. Is free sample available?
Yes, free sample can be provided, but the courier cost is on your side.
5. What's the loading port and transportation method?
Qingdao, Shanghai, Dalian, Tianjin, Lianyungang, etc.
By sea, railway, road, muti-model transportation.
6. How to learn more about our company?
Please click" Dongying City Longxing Chemical Co., ltd" on the right side.

 

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