DL-Malic Acid

DL-Malic Acid
Model:-
Brand:NDCC
Origin:Made In China
Category:Chemicals / Food Additives
Label:DL-Malic acid , malic acid , malic
Price: US $111 / MT
Min. Order:1 MT
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Product Description

DL-Malic Acid

 

Malic acid, also known as 2 - hydroxy succinic acid, has two stereoisomers due to the presence of an asymmetric carbon atom in the molecule. There are three forms in nature, namely D malic acid, L malic acid and its mixture DL malic acid. White crystalline or crystalline powder with strong moisture absorption, easily soluble in water and ethanol. Have a special pleasant sour taste. Malic acid is mainly used in food and medicine industry.

 

Function:

1).In food industry: it can be used in the processing and concoction of beverage, liqueur, fruit juice and the manufacture of candy and jam etc. It also has effects of bacteria inhibition and antisepsis and can remove tartrate during wine brewing.

(2). In tobacco industry: malic acid derivative (such as esters) can improve the aroma of tobacco.

(3). In pharmaceutical industry: the troches and syrup compounded with malic acid have fruit taste and can facilitate their absorption and diffusion in the body.

(4).Daily chemical industry: as a good complexing agent, it can be used for toothpaste formula, spice synthesis formulas and so on. It also can be used as a deodorant and detergent ingredient.  

 

No.

ITEMS

SPECIFICATION

1.

Appearance

White crystalline or crystalline powde

2.

Assay (by C4H605)

99.0-100.5%

3.

Fumaric acid

1.0%

4.

Maleic acid

≤0.05%

5.

Specific rotation αm(25℃,D)

-0.1° ~ +0.1°

6.

Insoluble substance

≤0.10%

7.

Residue on ignition

≤0.10%

8.

Heavy metal(as Pb)

10 ppm

9.

Lead

2 ppm

10.

As

2 ppm

 

Application:

As a food additive, acts as acid taste agent, color retention agent, preservative and emulsifying stabilizer of egg yolk

Packaging:

25kg drum,17mts/fcl with pallet, 19mts/fcl without pallet, or as customer’s requirement

Storage condition:

Store in a dry and cool place away from light.

Shelf life:

2 years

Payment Terms:TT LC
DL-Malic Acid 1DL-Malic Acid 2DL-Malic Acid 3DL-Malic Acid 4DL-Malic Acid 5

Member Information

Qingdao Nalong Dingsheng Commerce Co., Ltd.
Country/Region:Shan Dong - China
Business Nature:Trading Company
Phone:15954805908
Contact:Mark Liu (Sales Manager)
Last Online:09 Oct, 2020