China H&Z® DL-Malic Acid Factory
Dl-Malic acid CAS:617-48-1
Dl-Malic acid Chemical Properties:
MF:C4H6O5
MW:134.09
Dl-Malic acid basic information:
1.Appearance: White powder
2.Package: 25 KG/BAGS
3. Shelf life:24 months
4.Storage:Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Dl-Malic acid Specification:
Items |
Standards |
ASSAY(%) |
99.0-100.5 |
MELTING POINT(℃) |
127-132 |
FUMARIC ACID ≤% |
1.0 |
MALEIC ACID ≤% |
0.05 |
WATER INSOLUBLES ≤% |
0.10 |
SULPHATED ASH ≤% |
0.10 |
HEAVY METALS ≤ppm |
20 |
LEAD ≤ppm |
2 |
ARSENIC ≤ppm |
2 |
MERCURY ≤ppm |
1 |
CHLORIDE ≤ppm |
100 |
SPECIFIC ROTATION |
-0.1-+0.1 |
RESIDUE ON IGNITION ≤% |
0.1 |
Dl-Malic acid Introduction:
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.
Dl-Malic acid is a sour taste food additive, used in manufacture of jelly and many of fruit base food.
Dl-Malic acid Application:
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 ingredients. As a food additive, malic acid is an essential food ingredient in our food supply.As a leading food additives and food ingredients supplier in China, we can provide you with high quality malic .