Chinese Name: DL- malic acid

Chinese alias: DL- hydroxy succinic acid; malic acid

English Name: DL-Malic acid

English alias: DL-Hydroxysuccinic acid; Malicacidpfelsure; 2-hydroxybutanedioic acid; (2R) -2-hydroxybutanedioate; Malic acid

CAS: 617-48-1; 6915-15-7

EINECS: 210-514-9

Molecular formula: C4H6O5

Molecular weight: 134.08864

InChI: InChI=1/C4H6O5/c5-2 (4 (8) 9) 1-3 (6) 7/h2,5H, 1H2, (H, 6,7) (H, 8,9) /p-2/t2-/m1/s1

Molecular structure: 

Melting point: 130-132 degrees centigrade

Boiling point: 306.4 C at 760 mmHg

Flash point: 153.4 C

Water solubility: 558 g/L (20 C)

Steam pressure: 7.19E-05mmHg at 25 degree C

Physical and chemical properties:

Malic acid is stable under normal condition and hygroscopicity when the humidity is high. Three white crystal of the cable-stayed system.

Melting point 130 degrees centigrade

Relative density 1.601

Solubility is easily soluble in methanol, ethanol, acetone and many other polar solvents.

Product use:

The food industry is used as an emulsifying stabilizer, such as acid flavor, color and luster, preservative, and egg yolk, etc., and also used in pharmaceuticals.

1. Are you a trade company or factory?

    We are a trade company and we have our own factory.

2. How do you control the product quality?

    We control our qualiy by the factory testing department. We also can do  SGS or  any  other  Third-party testing.  

3. What's your payment terms?

    T/T or L/C.

4. What is loading port?

    Usually is Qingdao.

5. What is your unit packing weight?

    25kg / 1 bag   1ton / 1 pallet.

6. What is your MOQ?

    1 ton is ok.

7.How can I get some samples? 

    Kindly send us your address, we are honored to offer you samples. Sample Time:About 7 days。