99% Food Grade Dl-Malic Acid
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 will always adhere to the concept of "people-oriented, common development" and are willing to cooperate with friends from all walks of life to make greater contributions to the development of the 90 MIN Glycerol Monostearate, Malic Acid, feed grade Vitamin b12 Cyanocobalamin industry, industrial optimization and social harmony. Our products are widely used across a range of industries, including automotive, construction, and healthcare. Our company is guided by technology and promises to provide constantly innovative, value-added products and excellent services to our customers. We are committed to helping our clients navigate the complexities of global trade. Our company has many years of professional sales and technical service experience, convenient and efficient logistics service capability.
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
|
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 have strict quality requirements for our 99% Food Grade Dl-Malic Acid and provide our customers with high quality products and services, which has always been our aim. We expect to have our own team of technical experts, management team and international leading technology achievement system. With the business philosophy of 'professionalism, rigor, innovation and excellence', as well as the excellent management team, we continue to maintain a stable and rapid growth momentum and become the new leading brand in the industry.
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