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Maleic anhydride(MA)

TDS 209 Inquiries

Unit Price: Get Latest Price
CAS No.:

108-31-6

Grade:

Industrial Grade

Content:

99.8%

Port:

QingDao Port

Packaging:

500KG/bags

Price valid (until):

2024-11-14

Company Type:
Trader
Location:
China
Qualification:
Main Products:

PG,DMF,THF,Melamine

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


    Maleic anhydride(MA)


    Colorless crystal with strong irritating odor.

    1, the plastics industry is used to manufacture plasticizers.
    2, paper industry for the manufacture of paper treatment agent.
    3, synthetic resin industry for the manufacture of unsaturated polyester resin, alkyd resin and so on.
    4, paint industry for the manufacture of insulating paint, white enamel, baking paint, varnish and so on.
    5. The pesticide industry is used to manufacture pesticide marathon and highly efficient and low toxic pesticide 4049.
    6, the pharmaceutical industry is used to manufacture long-acting sulfonamide drugs.
    7, oil industry used as a preservative of fat and oil.
    8, organic industry for the manufacture of fumaric acid and tetrahydrofuran.
    9, analytical chemistry used as a chemical reagent maleic anhydride can be used for diene synthesis.


    Items Specifications
    Melt chroma 20
    Thermal stable chroma (chroma number)≤ 40
    Purity (mass fraction),%≥ 99.98
    Avoid high acid (mass fraction),%≤ 0.033
    Crystallization point,℃ ≥ 130.3
    Sulfuric acid chroma (chroma number)≤ 100


     shipping 


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      Packing


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      About Us 


    Will way Petrochemical Co,Ltd.is based inChina Shengli Oitfeld,which is the largest petroleumrefining and chemical base inChina,we areestablished to meet the growing demands for high qualiychemical products at lower costs for various industies,Wihay Petrochemical Co.Ltd,have beendedicaledinsupply and distibufion of all kinds of chemicals since2009,withthe best quality products andexoellent services for cients home and abroad,we havegained worldwide recognition and aooeptance.Ourproducts have been sold to SouthAsia,Middle East,European,SouthAmerica andAfrica around theword.

    Certificates

    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

    Molecular Formula:

    C4H2O3

    InChIKeys:

    InChIKey=FPYJFEHAWHCUMM-UHFFFAOYSA-N

    Molecular Weight:

    98.05688

    Exact Mass:

    98.06

    BRN:

    106909

    EC Number:

    203-571-6

    HScode:

    2917140000

    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

    PH:

    pH of water solutions: 2.42 at 1X10-2 M; 2.62 at 5X10-3 M; 3.10 at 1X10-4 M

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Skin corrosion, Sub-category 1B

    Serious eye damage, Category 1

    Skin sensitization, Sub-category 1A

    Respiratory sensitization, Category 1

    Specific target organ toxicity – repeated exposure, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H302 Harmful if swallowed

    H314 Causes severe skin burns and eye damage

    H317 May cause an allergic skin reaction

    H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

    H372 Causes damage to organs through prolonged or repeated exposure

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P272 Contaminated work clothing should not be allowed out of the workplace.

    P284 [In case of inadequate ventilation] wear respiratory protection.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

    P363 Wash contaminated clothing before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P316 Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P333+P317 If skin irritation or rash occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.

    P319 Get medical help if you feel unwell.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Dry. Separated from strong oxidants, strong bases and food and feedstuffs.Keep container tightly closed in a dry and well-ventilated place. Moisture sensitive. Storage class (TRGS 510): Non-combustible, corrosive hazardous materials

  • Seller Information
    Business Type:

    Trader

    Main Products:

    PG,DMF,THF,Melamine

    Location:

    Np.58, Freezone district, qingdao, shandong, China

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    5

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    5-10

    Year of Establishment:

    2024

    I. Company Profile
    We are located in China SHENGLI Oilfield-DONGYING, the second largest oilfield in CHINA, one of the important petrochemical industry bases in our country. The company is a comprehensive service company based on the import and export of chemical products and domestic trade. The company has a professional marketing team, dedicated document team and dedicated operation team, it has been receiving consensus approval by domestic and overseas partners. The company has been focusing on the cultivation of talents, technological innovation, environmental protection, committed to providing customers with higher quality products and more professional services. For developing in future, we take "Higher Quality" as enterprise culture idea and "The Best Chemical Supplier" as eternal target.

    II. Main products
    Dichloromethane | N,N-Dimethylformamide |Aniline | Dimethyl carbonate | Diethyl Carbonate|1,2-Propanediol | Tetrahydrofuran | Cyclohexanone |Acetonitrile |Ethanol | Isopropanol |1-Propanol | Methyl acetate| Ethyl acetate | Butyl acetate |Acetic acid | Benzalkonium chloride |Sodium hydroxide | Sodium bicarbonate

    III. Our Advantages
    1. High Efficiency
    2. Superior Quality
    3. Honest Business Principles
    4. Sustainable Innovation

    IV. Company Culture
    1. CORPORATE PHILOSOPHY : To impress customers with perfect products and ultimate service. 2. ENTERPRENEURIAL SPIRIT : Always aiming for higher objectives.
    3. CORPORATE VALUES: Upward mobility, against common opinion.
    4. MANAGEMENT POLICY:Humanistic management, honest operation, and continuous innovation.


      Company Profile  




  • Inquiry History
    209 Inquiries
    Country Product Purchase Quantity Date Posted
    Japan

    Inquiry for Maleic Anhydride (Biobased) – CAS No. 108-31-6

    1 20' Fcl Jan 23, 2026
    India

    Maleic Anhydride 108-31-6

    250 MT Oct 27, 2023
    United States

    Maleic Anhydride (molten) 99.6% CAS 108-31-6 YUSSEN

    6000 MT Sep 21, 2023
    Egypt

    maleic anhydride bulk 99% white powder CAS 108-31-6 C4H2O3 maleic anhydride

    25 MT Nov 1, 2023
    Colombia

    Maleic Anhydride

    1 KG Aug 26, 2025
    United States

    Maleic anhydride

    100 TON Jun 14, 2024
    India

    Maleic Anhydride (Molten) 

    20.00 KG May 20, 2025
    India

    Maleic Anhydride (Molten)  

    200.00 KG Jun 1, 2025
    India

    Maleic Anhydride (Molten) 

    10.00 KG May 17, 2025
    India

    Maleic Anhydride (Molten) 

    30.00 KG May 22, 2025
    Pakistan

    Maleic Anhydride

    1.00 MT Jul 30, 2024
    India

    Maleic Anhydride

    20.00 MT Feb 18, 2024
    Turkey

    Maleic anhydride

    100 MT Jul 5, 2023
    India

    Maleic Anhydride

    20.00 MT Feb 21, 2024
    India

    Maleic Anhydride

    1.00 MT Feb 26, 2024
    United Kingdom

    Maleic Anhydride

    1.00 MT Nov 6, 2024
    Austria

    Maleic Anhydride (Molten)

    100.00 KG Jun 7, 2025
    Qatar

    Maleic Anhydride

    40.00 TON May 23, 2024
    India

    Maleic Anhydride

    15.00 MT Jan 31, 2024
    Malaysia

    MALEIC ANHYDRIDE

    300 MT Jan 29, 2025
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