Additive L Malic Acid CAS 97-67-6 L- (-) -Malic Acid at Good Price

Additive L Malic Acid CAS 97-67-6 L- (-) -Malic Acid at Good Price

Malic acid, also known as 2-hydroxysuccinic acid, has two stereoisomers due to an asymmetric carbon atom in the molecule. In nature, it exists in three forms, namely D-malic acid, L-malic acid and a mixture thereof DL-malic acid. White crystal or crystalline powder, which has strong hygroscopicity and is easily soluble in water and ethanol. Have a special pleasant sour taste. Malic acid is mainly used in the food and pharmaceutical industries.

Description

Our company adheres to the concept of 'doing business based on reality, survival by quality, development by reputation, customer-centered, and social responsibility as its own responsibility', and will continue to provide customers with valuable citric acid food grade, ethylenediamine tetraacetic acid disodium salt, sodium saccharin anhydrous and services. Our manufacturing process uses the principle of minimum emissions to minimize the impact on the environment. With the support of our highly experienced professionals, we manufacture and supply best quality products. Our team is dedicated to providing exceptional customer service from start to finish.

Product Description

Malic acid, also known as 2-hydroxysuccinic acid, has two stereoisomers due to an asymmetric carbon atom in the molecule. In nature, it exists in three forms, namely D-malic acid, L-malic acid and a mixture thereof DL-malic acid.
White crystal or crystalline powder, which has strong hygroscopicity and is easily soluble in water and ethanol. Have a special pleasant sour taste.Malic acid is stable under normal conditions and hygroscopic when humidity is high


Product Parameter

Test Requirement Result
ASSAY (%) 99.0 –100.5 99.2
SPECIFIC ROTATION –0.1 -- +0.1 0
MELTING RANGE (℃) 127-132 130
WATER INSOLUBLES (%) MAX 0.1 0.01
SULPHATED ASH(%) MAX 0.1 0.06
FUMARIC ACID (%) MAX 1.0 0.56
MALEIC ACID(%) MAX 0.05 0.01
HEAVY METALS PPM NMT 10 <10
ARSENIC PPM MAX 2 <2
LEAD PPM MAX 2 <2
MERCURY PPM MAX 1 <1
IDENTIFICATION TEST IR ABSORPTION COMFORMED
Conclusion The product complies with the standard above.


Application

5
Malic acid is mainly used in the food and pharmaceutical industries.

DL malic acid is used as an acid stabilizer, a color retention agent, a preservative, and an

emulsion stabilizer for egg yolk, etc. in the food industry. DL malic acid is also used in

pharmaceuticals.



We are confident that our products, team and services will win the satisfaction of our customers and make us a reliable supplier of Additive L Malic Acid CAS 97-67-6 L- (-) -Malic Acid at Good Price! In order to provide our customers with the best experience, we sincerely welcome young and talented people to join our company. We regard talents as the first resource of the enterprise, while integrity is the first brand of the enterprise.

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