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Maleic Anhydride

Maleic Anhydride

Basic Information

Maleic Anhydride is a white crystalline or flake-like solid with a pungent odor. It readily sublimes and reacts with water to form maleic acid; it is highly reactive. It is used in unsaturated polyester resins, alkyd resins, pesticides, lubricant additives, paper additives, and organic synthesis.

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product description

Basic Information

PropertyValue
CAS No.108-31-6
Molecular FormulaC4H2O3
Molecular Weight98.06

product description

Maleic Anhydride is a white crystalline or flake-like solid with a pungent odor. It readily sublimes and reacts with water to form maleic acid; it is highly reactive. It is used in unsaturated polyester resins, alkyd resins, pesticides, lubricant additives, paper additives, and organic synthesis.

Chemical Properties

PropertyValue
Melting point52.8 °C
Boiling point202 °C
Density1.48 g/cm3
Flash point102 °C
AppearanceWhite crystalline solid or flakes
Water reactionHydrolyzes to maleic acid

Safety Information

PropertyValue
Hazard classCorrosive; sensitizer
Main hazardsCauses burns and severe respiratory irritation; may cause allergic reaction
StorageKeep dry and away from moisture, bases and oxidizers
HandlingAvoid dust/vapor inhalation and use protective equipment
Transport noteCorrosive solid

Product Usage

Used in unsaturated polyester resins, alkyd resins, pesticides, lubricant additives, paper additives, and organic synthesis.

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Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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