DL-Malic acid

DL-Malic acid Appearance 

DL-Malic acid Details

Chemical Name: DL-Malic acid

CAS No.: 617-48-1

Molecular Formula: C4H6O5

Formula Weight: 134.09

DL-Malic acid Structure:DL-Malic acid Structure

Assay: 99.0%-100.5%

DL Malic Acid Typical Properties

Item Specification Result
Assay(%) 99.0-100.5 99.4
Specific rotation -0.1- +01 0
Melting range(℃) 127-132 128.9
Water insolubles(%) ≤0.1 0.006
Sulphates ash(%) ≤0.1 0.05
Fumaric acid(%) ≤1.0 0.62
Maleic acid(%) ≤0.05 0.01
Heavy metals (PPM) ≤5 <5
Arsenic(PPM) ≤2 <2
Lead(PPM) ≤2 <2
Mercury(PPM) ≤1 <1
Loss on drying(%) ≤0.3 0.25
Copper(PPM) ≤50 <50
Zinc(PPM) ≤25 <25
Residue on igntion(%) ≤0.05 0.03
Identification test Ir absorption comformed
Conclusion The results conforms with enterprise standards


What is DL-Malic acid?

In nature, malic acid exists in three forms, namely D-malic acid, L-malic acid and DL-malic acid. DL-malic acid is a mixture of D-malic acid and L-malic acid.

DL-Malic acid Applications

DL-Malic acid use in cosmetic

Contains natural moisturizing ingredients of malic acid, can be easily dissolved in &ldquo bonding between drying flake of dead cells; stickies ”, which can clear the skin surface wrinkles, make skin tender, smooth and elastic, so favored in cosmetic formulations.

DL-Malic acid use in food additives

The palate of malic acid is close to natural juice and has a natural fragrance. Compared with citric acid, malic acid has greater acidity (sour taste is 20% stronger than citric acid), lower heat output, softer taste (higher buffering coefficient) and longer detention time. The corrosion damage is weak, and the wear of the tooth enamel is small, which does not damage the mouth and teeth. Malic acid is a new generation of food acidity, which is known as &ldquo in the biological and nutritional fields; the most ideal food acidity agent ” It is widely used in many kinds of foods, such as wine, beverage, jam, chewing gum and so on. It has become the third place food sour agent after citric acid and lactic acid. It is one of the most widely used organic acids in the world food industry.

The taste and flavor can be improved by adding malic acid in cool drinks, powder drinks, lactic acid drinks, milk drinks and juice drinks. Malic acid with two peptide synthetic sweetening agent aspartame, add flavor soft drinks as a fixing agent. As its acid flavor is better than citric acid, the application of malic acid in the food industry has gradually replaced citric acid in recent years. When there is a certain amount of pectin and sugar, acid is the key condition for the formation of the gel. Malic acid can make the pectin gel effect, so it can be used to make fruit cake, jelly gel jelly and puree etc.

DL-Malic acid use in industry

One of the raw materials for the synthesis of malic acid can be used as detergents, fluorescent whitening agent. Polyesters and alkyd resins produced with malic acid are a kind of plastic with special purpose. Malic acid can also be used as industrial cleaning agent, resin curing agent, synthetic material plasticizer, feed additive, etc.

DL-Malic acid Packaging and Shipping

Package: 25kg/bag

DL-Malic acid in Storage

Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down

Our services

1. Supply sample
2. The packing also can be according the customers` requirment
3. Any inquiries will be replied within 24 hours.
4. we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5. Factory price.
6. Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, paypal, Western Union etc., and we cooperate with Sinosure many years.

About us

  • More than 10 years chemical exporting experience

We have produced chemical more than fifteen years., 80% products are for export .

More than 10 years chemical exporting experience. Good and stabilized factory price.

  • Strict quality control system

We has passed through the ISO9001:2015 Quality System Certificate, we have strict quality control system

  • Supply sample

Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .