CAS: 108-31-6 Hot Sale Maleic Anhydride Ma

• CAS No.: 108-31-6
• Formula: C4H2O3
• EINECS: 203-571-6
• Type: Synthesis Material Intermediates
• Appearance: Briquettes
• Quality: Industrial
• Model NO.: 108-31-6
• Colour: White
• Name: Maleic Anhydride
• Mfcd: 00005518
• Psa: 43.37000
• Logp: -0.37
• Transport Package: Bulk/Isotank
• Specification: BULK/ISOtank
• Trademark: ECHEMI
• Origin: China
• HS Code: 2917140000

Product Description

Description

Capacity: 150Kt/year, all Molten.

Technology: N-butane oxidation.

Domestic Market: Covering 90% domestic demand in South China.

Overseas Market: Since Feb.2022, we have continuously export 6000 MT products to many countries in Europe and Africa, and received perfect feedbacks.

Quality: The plant has been continuously running for over 7 months and the product quality stayed excellent and stable. REACH certificate has been successfully registered recently.

Application:

1. For Unsaturated Polyester Resins production;

2. For hydrogenated products such as BDO, THE, and GBL;

3. It can be used in coatings, lubricant additives, pesticides, tartaric acid, succinic acid and anhydride, tetrahydrophthalic anhydride, modified rosin, etc.

Maleic Anhydride (MA for short) is a white solid in flake or briquette under room temperature, or colorless transparent liquid in molten phase with acrid odor. It is an important organic chemical feedstock with various applications in polymers, coatings, synthetic intermediate, etc. MA is mainly produced by oxidation of n-butane or benzene, and the former method has been prevailing for its lower feedstock price and unit consumption.

Basic Info

Product Name: 

Maleic anhydride

Other Name: 

2,5-Furandione;Maleic anhydride;cis-Butenedioic anhydride;Maleic acid anhydride;Toxilic anhydride;Dihydro-2,5-dioxofuran;BM 10;Nourymix MA 901;Crystal Man;Crystal Man AB;NSC 137651;NSC 137652;NSC 137653;NSC 9568;HG 3-993-76;M 188;2,5-Dihydrofuran-2,5-dione;SY-A;WS 8201;GR 216;A 1018;Baolilong A 1018;HA 59;184288-31-1;1190407-73-8;1229972-04-6;1380217-40-2

CAS No.: 

108-31-6

UN No.: 

2215

InChIKeys: 

InChIKey=FPYJFEHAWHCUMM-UHFFFAOYSA-N

Molecular Weight: 

98.05688

Exact Mass: 

98.06

BRN: 

106909

EC Number: 

203-571-6

Categories: 

Carboxylic Acids and Derivatives

Characteristics

PSA: 

43.37000

XLogP3: 

-0.37

Appearance: 

White powder

Density: 

1.48 g/cm³

Melting Point: 

52.8 °C

Boiling Point: 

202.0 °C @ Press: 760 Torr

Flash Point: 

218 °F

Refractive Index: 

1.515

Water Solubility: 

H2O: 79 g/100 mL (25 ºC)

Storage Conditions: 

Store at RT.

Vapor Pressure: 

0.16 mm Hg ( 20 °C)

Vapor Density: 

3.4 (vs air)

Toxicity: 

Oral-rat LD50: 708 mg/kg; Oral-Mouse LD50: 2400 mg/kg

Flammability characteristics: 

Flammable; spicy and irritating smoke is released from the fire

Explosive limit: 

1.4-7.1%(V)

Odor: 

Pungent odor