DL-Malic Acid (C₄H₆O₅) is a naturally occurring organic acid widely found in apples, grapes, and other fruits. It is commercially produced through fermentation or chemical synthesis. Known for its smooth and lingering sourness, excellent water solubility, effective chelating properties, and biodegradability, DL-Malic Acid serves as a versatile ingredient in food, pharmaceutical, industrial, and cosmetic applications.
Food and Beverage Industry
DL-Malic Acid is widely used as an acidulant, flavor enhancer, and preservative. It is commonly applied in beverages, confectionery, jams, baked goods, and dairy products to provide a balanced tartness and extend shelf life. Its mild and persistent sourness makes it ideal for low-acid or sugar-reduced products. It is often blended with other acids, such as citric acid, to create more complex and rounded flavor profiles.
Industrial and Chemical Applications
Chelating Agent & Cleaner
Effectively binds metal ions, making it suitable for use in industrial detergents, descaling agents, and metal surface treatments to remove rust and lime scale.
Electroplating & Metal Finishing
Serves as a buffering and complexing agent in electroplating baths to improve coating quality and corrosion resistance.
Water Treatment
Helps adjust pH levels and inhibit corrosion in industrial wastewater and cooling tower systems.
Chemical Details Diagram
Pharmaceutical and Healthcare
In pharmaceutical formulations, DL-Malic Acid acts as an excipient, pH adjuster, and stabilizer. It is used in effervescent tablets, oral solutions, and topical preparations to enhance stability and bioavailability.
Cosmetics and Personal Care
DL-Malic Acid is incorporated into shampoos, skincare products, and cosmetics as a pH adjuster, preservative booster, and exfoliating agent. It helps improve product texture and stability while offering mild skincare benefits.
Environmental and Other Uses
As an eco-friendly alternative, it is used in biodegradable cleaners and detergents to reduce environmental impact. It also serves as a intermediate in the synthesis of other chemicals and as a flavor enhancer in animal feed.
Product Parameter
|
Property |
Specification |
|
CAS NO. |
617-48-1 |
|
Purity |
min. 99.0% |
|
Type |
DL-Malic Acid |
|
Place of Origin |
Shandong, China |
|
Classification |
Organic Acid |
|
Other Names |
Hydroxysuccinic acid, DL-2-Hydroxybutanedioic acid |
|
MF |
C₄H₆O₅ |
|
EINECS NO. |
210-514-9 |
|
Grade Standard |
Food Grade, FCC, USP, Industrial Grade |
|
Appearance |
White crystalline powder |
|
Application |
Food & Beverage, Pharmaceuticals, Industrial, Cosmetics |
|
Brand Name |
|
|
Certificate |
HALAL, KOSHER, ISO 9001, HACCP, FSSC 22000 |
|
Packing |
25 kg/bag |
|
MOQ |
20 MT |
|
Sample |
500g |
|
Shelf life |
24 Months |
|
Selling Units |
Single item |
|
Gross weight per batch |
1000kg |
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