White Crystal 99% Dl-Malic Acid for Food Grade (CAS No.: 617-48-1)

White Crystal 99% Dl-Malic Acid for Food Grade (CAS No.: 617-48-1)

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

We start from the needs of our customers and the public to determine the direction of enterprise development, develop first-class sodium phosphates, TiO2, Malic Acid and provide first-class services. Our factory accepts OEM and ODM orders and supports third-party inspection. Since its establishment, the company has always adhered to people-oriented, guided by science and technology, and pursued development through innovation.

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 strive to promote the rapid development of the company in a new starting point to achieve new breakthroughs, and lay a good foundation for the company to become an excellent manufacturer of providing White Crystal 99% Dl-Malic Acid for Food Grade (CAS No.: 617-48-1) with characteristics. We strive to strengthen the construction of skilled talents in enterprises, improve the overall quality of skilled talents, and make great contributions to social and economic development. We strive to become a trusted partner of our customers, to satisfy them and to speed up the development of the industry.

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