Maleic anhydride

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Product Details:

Density 1.48 Gram per cubic centimeter(g/cm3)
EINECS No 203-571-6
Shelf Life 2 years in original packaging
Molecular Weight 98.06 g/mol
Shape Crystalline solid
Properties White crystalline solid, strong irritant
CAS No 108-31-6
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Maleic anhydride Price And Quantity

Hazard Class Corrosive, Irritant
Flash Point 102°C
EC Number 203-571-6
Transport Hazard Class 8 (Corrosive)
Vapor Pressure < 1 mm Hg (20°C)
Auto Ignition Temperature 477°C
UN Number 2215
Packaging 25 kg bags/drums or as per customer requirements
Decomposition Products Carbon oxides
Stability Stable under recommended storage conditions
Compatibility Incompatible with water, strong acids, and bases
Contact Hazards Irritant to skin, eyes, and respiratory system
Packing Group II
Boiling Point 202°C (decomposes)

Maleic anhydride Product Specifications

EINECS No 203-571-6
Shelf Life 2 years in original packaging
Molecular Weight 98.06 g/mol
Purity 99% min
Density 1.48 Gram per cubic centimeter(g/cm3)
Melting Point 52.8C
Poisonous YES
Physical Form Powder
Molecular Formula C4H2O3
HS Code 29171400
Grade Industrial Grade
Solubility Soluble in water (hydrolyzes to maleic acid), alcohol, ether, acetone
Structural Formula O=C1OC(=O)C=C1
Usage Additive, chemical intermediate
Smell Pungent, irritating odor
Storage Store in cool, dry, well-ventilated area; Keep away from water and moisture
Ingredients Maleic anhydride
Application Used in manufacture of resins, coatings, plastics, as an intermediate in chemical synthesis
Appearance White Flakes
Properties White crystalline solid, strong irritant
Shape Crystalline solid
Product Type Organic Intermediate
CAS No 108-31-6

Hazard Class Corrosive, Irritant
Flash Point 102°C
EC Number 203-571-6
Transport Hazard Class 8 (Corrosive)
Vapor Pressure < 1 mm Hg (20°C)
Auto Ignition Temperature 477°C
UN Number 2215
Packaging 25 kg bags/drums or as per customer requirements
Decomposition Products Carbon oxides
Stability Stable under recommended storage conditions
Compatibility Incompatible with water, strong acids, and bases
Contact Hazards Irritant to skin, eyes, and respiratory system
Packing Group II
Boiling Point 202°C (decomposes)

Product Description

Maleic anhydride is a trending industrial grade, highly recommended for its noble performance in diverse chemical synthesis applications. With instant savings for bulk buyers and perfect quality assured at 99% purity, it is masterfully formulated as a white crystalline solid with a pungent odor. This product is ideal for resins, coatings, and plastics manufacturing, offering unmatched compatibility and stability under optimal conditions. Supplied in 25 kg bags/drums, maleic anhydride stands out for reliability and safety, making it an essential choice for manufacturers, distributors, and exporters worldwide.

Versatile Application & Key Features

Maleic anhydride is used as an additive and chemical intermediate in producing resins, coatings, and plastics. Extra features include a strong irritant character, making it suitable for processes that demand controlled reactivity. Other notable aspects are its crystalline powder form, industrial-grade purity, and stable nature under recommended storage conditions. Incompatible with water, acids, and bases, it offers masterful richness in synthesis capabilities, reinforcing its position as a preferred material in modern industry.

Certifications, Packaging & Export Supply

Stock ready for supply and express shipping, maleic anhydride is certified under EC and EINECS regulations (203-571-6), and meets HS Code 29171400 criteria. Packaging options include 25 kg bags, drums, or tailored formats on request, ensuring quality and safety. With a strong distributor network in China, this product is provided by exporters, manufacturers, and suppliers to major international markets, guaranteeing timely availability and reliable fulfillment for global clients.

FAQs of Maleic anhydride:

Q: How should maleic anhydride be stored for maximum shelf life?

A: Store maleic anhydride in cool, dry, well-ventilated areas away from water and moisture, following recommended conditions to ensure stability and a shelf life of up to 2 years.

Q: What are the main industrial uses of maleic anhydride?

A: Maleic anhydride is primarily used in the manufacture of resins, coatings, plastics, and as an intermediate in chemical synthesis and various additive processes.

Q: What packaging options are available for maleic anhydride?

A: Maleic anhydride is available in 25 kg bags/drums and can also be supplied as per specific customer requirements to suit export and bulk supply needs.

Q: How is maleic anhydride categorized in terms of hazard and transport?

A: It is classified as corrosive and irritant under Hazard Class 8, UN Number 2215, Packing Group II, making proper handling and transport essential.

Q: What benefits does maleic anhydride offer in chemical manufacturing?

A: With high purity, stable crystalline form, and superior compatibility, maleic anhydride ensures efficient reactions and quality outcomes for chemical manufacturers.

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