Chemical Name: DL-Malic Acid
CAS No.: 617-48-1
EC No.: 210-514-9
Molecular Formula: C?H?O?
Molecular Weight: 134.09 g/mol
E Number: E296
Synonyms: Racemic Malic Acid, 2-Hydroxybutanedioic acid

1. Product Description

DL-Malic Acid is a white crystalline powder with a clean, tart flavor. It is the racemic mixture of D- and L-isomers of malic acid, primarily used as an acidulant, flavor enhancer, pH regulator, and chelating agent. Its buffering and chelation properties also make it useful in various industrial and technical applications.

2. Grades Available

• Food Grade – FCC, E296 compliant

• Industrial Grade – Technical grade for non-food applications

3. Chemical & Physical Properties

4. Typical Product Specifications

Food Grade (FCC / E296)

5. Applications

Food Grade

• Acidulant in beverages, candies, jams, jellies, fruit juices

• Flavor Enhancer: Provides longer-lasting sourness than citric acid

• pH Regulator: Controls acidity in processed foods and sauces

• Preservative: Mild inhibitory effect on microbial growth

• Chelating Agent: Improves stability and shelf life of products

Industrial Grade

• Cosmetics and Personal Care: pH adjuster in skin care products

• Detergents & Cleaners: Used as a biodegradable chelating agent

• Metal Treatment: Cleaning and descaling formulations

• Fermentation: Acts as carbon source or pH stabilizer

• Resins & Coatings: Intermediate in polymer and ester synthesis

6. Regulatory Compliance

7. Packaging & Shelf Life

• Standard Packaging:

• 25 kg paper or kraft-lined PE bags

• 500 kg / 1000 kg jumbo bags for industrial bulk

• Custom packaging available

• Storage Conditions:

• Store in a cool, dry, and well-ventilated place

• Avoid direct sunlight and moisture exposure

• Shelf Life:

• 24 months in sealed packaging under recommended conditions

8. Safety & Handling

• Hazard Classification: Not classified as hazardous

• Personal Protection:

• Avoid contact with eyes and prolonged skin exposure

• Use dust mask in case of airborne particles

Refer to SDS (Safety Data Sheet) for complete safety instructions.

9. Disclaimer

The information presented herein is accurate to the best of our knowledge. It is intended to serve as a technical reference and does not guarantee specific results. Users must determine the product’s suitability for their intended application and ensure compliance with relevant laws and regulations in their region.