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Malic Acid

Malic Acid Malic Acid
Product name : Malic Acid
Item : 38
Details :
1. DL-Malic Acid

Product Description

CAS No.: 617-48-1

H. S Code: 2918199090

Molecular weight: 134.09

Appearance: White or colorless crystalline powder, odorless and soluble in water.

Specification: FCC IV

Package: 25kg net in composite paper-plastic bag.

Application: Used as an acidulate in cool drinks, frozen foods, processed foods; Used as color-keeper and antiseptic of juice and as emulsion stabilizer of egg yolk. DL-Malic acid can also be used as pharmaceutical intermediate, cosmetic, rinse, metal cleaner, buffering agent, retarder in textile industry, fluorescent whitening agent of polyester fiber.

Parameters Specification
Assay 99.0-100.5%
Melting point 127°C-132°C
Fumaric acid 1.0% max
Maleic acid 0.05% max
Water insoluble 0.1% max
Sulphated ash 0.1% max
Heavy metals(as Pb) 10 ppm max
Arsenic (As) 2 ppm max
Chlorides (Cl) 100 ppm max
Color 10% solution APHA 10 max
Specific rotation -0.1--+0.1

2. L(+)-Malic Acid

Product Description

DESCRIPTION: White Crystals or crystalline powder, fairly hygroscopic, dissolves readily in water and alcohol.

APPLICATION: L-Malic Acid is an important natural organic acid. It is an ideal additive in foodstuffs and is widely distributed in vegetables and fruits. It is used in the acids for wine, acid drink, fruit juice, soda water and various soft drinks. Acids for fuit processing, stabilizer of colour and adjustment of acids. Condiment or salt free diets for kidney disease patient.

With round paperboad drum lined with PE bag, vacuum package, 25KG per drum, 13.5MT/20"FCL.

STORAGE: Kept in a light-proof, well-closed, dry and cool place.


(according to Japannese food additive standard)

Assay(asC4H6O5 )

99.0% Min



Specific Rotation

-1.6° ~-2.6°

Arsenic(as As2O3)

< 2.0mg/kg Max



Heavy Metals(as Pb)

< 20mg/kg

Max Residue on Igintion

0.05% Max

Max Chloride[CI - ]

0.004% Max

Max Sulfate

0.03% Max

Max Fumaric Acid

0.1% Max