Project Description

L-MALIC ACID

L-MALIC ACID

 

CAS#:97-67-6
Batch No.:20190824
Chemical Name:Butanedoic acid, hydroxy-
Other Name:L-Hydroxysuccinic acid
Molecular Formula:C4-H6-O5
Molecular weight:134.0874
Purity:99.0% MIN
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Technical Data Sheet

L-MALIC ACID

Description:


Appearance for white crystals or crystalline powder has a strong hygroscopicity, soluble in water, ethanol, has a special sour taste.

Malic acid has been widely used in food, tobacco medicine, daily chemical industry, and other industries, which can be divided into the following categories according to the specific use:

Food industry: L-Malic acid can be used for processing and configuration of drinks, wine, fruit juice, also used in the manufacture of candy, jam,etc., and has an antibacterial and antiseptic effect on food.Can also be used for sour milk fermentation PH regulation, wine in addition to tartrate, etc.

Tobacco industry: Malic acid derivatives improve tobacco aroma.

Pharmaceutical industry: all kinds of tablets, syrups, and malic acid can be fruity and help to absorb and spread in the body.

Daily chemical industry: L-malic acid is a good complexing agent and ester agent.

It is used in toothpaste formula, net tooth piece combination, synthetic fragrance formula, etc.

It can also be used as a deodorant and detergent ingredient.

CAS#:97-67-6
Batch No.:20190824
Chemical Name:Butanedoic acid, hydroxy-
Other Name:L-Hydroxysuccinic acid
Molecular Formula:C4-H6-O5
Molecular weight:134.0874
Purity:99.0% MIN

Specifications:


M-L-malic acid(C4H6O5) content ,w%≥99.0
Specific Rotation [a]20D-1.6 ~ -2.6
Ignition Residue,w/%≤0.10
ClarityPASS
Sulphate(SO4),w/%≤0.02
Chloride (CI ),w/%≤0.04
Fumaric acid,w/%≤0.5
Maleic acid,w/%≤0.05
Maleic acid,w/%≤2.0
Arsenic(AS),mg/kg≤1.0
Cadmium ,mg/kg≤2.0
Mercury,mg/kg0.1

Delivery


In the process of transport to prevent the sun, rain, the means of transport to clean, to prevent packaging bag damage.

It is forbidden to mix with toxic, harmful, corrosive substances and other pollutants during storage and transportation.

Packing


Packing in cardboard drum lined with double food-grade polyethylene bags, net weight of each drum is 25kg, or according to customer’s requirements.

Expiry date


24 months

Storage


It should be stored in a cool, dustproof, and dry storeroom.

 

L-MALIC ACID flow chart

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