DL-Malic acid


DL-Malic acid CAS 617-48-1

Chemical Name:
DL-Malic acid
Molecular Fomula:
Formula Weight:
134.09 g/mol
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Buying Guide of Product:

Anbu Chem is one professional DL-Malic acid supplier & manufacturer in China,  which have more than 10 years export experience on fine chemical industry. we will offer you quality fine chemical with competitive price, custom chemical synthesis service is available.

What is DL-Malic acid?

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.

CAS 617-48-1 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 is used in the textile industry as an anti-coagulant, a fluorescent whitening agent, and the like.

What is the price of DL-Malic acid?

The DL-Malic acid is different basis on different package weight, inquiry with us for detail quote.

How to buy DL-Malic acid from us?

1. Consult: We will check the chemical inventory. If it is a customized product, we send it to our R&D team to check the raw material price and synthesis route. 

2. Quotation: We will provide you with a detailed quotation based on the quantity and purity of the consulted chemicals.

3. Process Evaluation: Both sides carefully evaluate and discuss all the details of the order (appearance, purity, testing methods and business terms) to eliminate any misunderstandings.

4. Placing Order: If you have no doubt, we will send you the PI (Proforma Invoice), and then we will sign a contract with you.

5. Production: We will arrange the procurement and production of raw materials as soon as possible after receiving your signed sales contract and deposit money. 

6. Quality Control: For customized products, we will first produce small samples, and then use HPLC, NMR or GC to detect it. After sample meeting the product quality requirements, we will begin to the mass production. After the mass production is completed, we will use HPLC, NMR or GC to detect again. 

7. Delivery: After the mass production is completed, we will send the product information to the buyer, and we will arrange the delivery according to the terms in the contract.

Product Specification:

Chemical name:

DL-Malic acid

Cas No:


Molecular Formula:


Formula Weight:

134.09 g/mol



Mol File:


Melting point:

131-133 °C(lit.)


1,609 g/cm3

vapor density :

4.6 (vs air)

vapor pressure:

<0.1 mm Hg ( 20 °C)





solubility :

methanol: 0.1 g/mL, clear, colorless


pK1:3.458;pK2:5.097 (25°C)

Stability :

Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates.

Client Reviews:


Edyta Bodzak from Europe

Anbu Chem is one professional fine chemical and custom chemical synthesis supplier,  we cooperated each other more than 5 years for our product material. each time can get exactly custom chemical we want.

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