Factory Price Supply Maleic Acid Anhydride/Maleic Anhydride for Unsaturated Polyester Resin

• Customization: Available
• CAS No.: 108-31-6
• Formula: C4H2O3
• Model NO.: MA
• EINECS: 203-571-6
• Type: Synthesis Material Intermediates
• Appearance: Crystal
• Quality: Industrial
• Colour: White
• Density: 1.484
• Toxicity: Low Toxicity
• Stability: Stable
• Color and Odor Status: White Crystals with a Strong Pungent Odor
• Product Name: Maleic Acid Anhydride
• 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
 

Product name	Maleic anhydride
Other name	Maleic acid 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
Melting point	52-55ºC
Hazard Symbols	Corrosive

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
 

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
 
Package 
 

 

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

 

Company Profile
 

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 specializes in prodcution and sales of  various chemical products, including basic inorganic and organic chemicals, such as Methylene Chloride, Propylene Glycol, Dimethyl Carbonate, CMC, DMF, Aniline, Trichloroethylene, Perchloroethylene and Citric Acid series, Methyl Acetate, Ethyl Acetate, N-Butyl Acetate, Cyclohexylamine, Hydroxide Potassium, Styrene Maleic Anhydride, Maleic Anhydride, TDI, Phenol, 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 cleints all over the world, such as USA, Canada, Russia, Germany, Pakistan, India, Japan, Austrilia, Saudi, Africa, 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.
 

FAQ

1.Why choose us?
With many year's experience on chemicals and exporting, we can provide top quality products, super service, competitive price and fast delivery.
2.What payment term are acceptable to us?
TT, LC, DP, West Union, Paypyl, etc
3.Is free sample avaliable?
Yes, free sample can be provided, but the courier cost is on your side.
4.What's the loading port and transporation method?
Qingdao, Shanghai, Dalian, Tianjin, Lianyungang, etc.
By sea, railyway, road, muti-model transporation.
5.Is a discount possible?
Yes, but it depends on the quantity, market price, etc.
6.How to learn more about our company?
Please click" Dongying City Longxing Chemical Co., ltd" on the right side.