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Maleic Acid



AppearanceWhite granules or crystalline powder
Assay(C4H4O4) %99.0~101.0
State of solutionClarification
Appearance of solutionQualified
Heavy metals(Pb) mg/kg≤10
Iron(Fe) mg/kg≤5
Fumaric acid %≤1.5
Sulphated ash %≤0.1
Moisture %≤2

Packing & Storage

PackingIn 25kg bag
Storage20℃, 2 years.
ShippingRoom temperature in China; may vary elsewhere

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For samples, pricing, or more information, please call us at 0086-25-52397805 or mail to info@maleic-anhydride.net or fill out the following form. We will respond to you as soon as possible.


General Information

Frequently Asked Questions

The Use of Maleic Acid in the Food Industry
Maleic acid is mainly used in the manufacture of unsaturated polyester resins and compounds such as tartaric acid, fumaric acid, succinic acid, DL-malic acid, dyeing auxiliaries and oil preservatives. It is also widely used in medicine, pesticide, food and other aspects.

Maleic acid has become a new sour agent in the food and beverage industry. Adding appropriate amount of maleic acid to food and beverage can enhance the special fruit flavor and improve the taste. It is used in dairy products, meat products, baked products, pasta products, seasoning foods, etc.

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