DL-Malic Acid
Acidulants · CAS 617-48-1
CAS No.
617-48-1
Form
White crystalline granule or powder
Description
NaturalMalic Acid can be used as an acidulant in cool drinks (including lactobacillus drinks, milk drinks, carbonated drinks, cola), frozen foods (including sherbet and ice eam), processed foods (including wine and mayonnaise). Natural Malic Acid is used as color-keeper and antiseptic of juice. Natural Malic Acid is also used as emulsion stabilizer of egg yolk. Natural Malic acid also can be used as pharmaceutical intermediate, cosmetic, rinse, metal cleaner, buffering agent, retarder in textile industry, fluorescent whitening agent of polyester fibre.
Specifications
| Item | Standard | Results |
|---|---|---|
| Appearance | Whiite crystalline powder or granule, smells a little sour. | Whiite crystalline powder or granule, smells a little sour. |
| Content | 99%~100.5% | 99.4w/% |
| Arsenics | ≤2.0mg/kg | <2mg/kg |
| Plumbum | ≤2mg/kg | <2mg/kg |
| Specific Rotation | -0.10°~+1.10° | 0.08° |
| Fumaric Acid | ≤1.0w/% | <1.0% |
| Maleic Acid | ≤0.05w/% | <0.05w/% |
| Residue on ignition | ≤0.1w/% | 0.029mg/kg |
| Water insoluble | ≤0.1w/% | 0.018mg/kg |
| Mecury | mg/kg | 0.026mg/kg |
| Camdium | mg/kg | <0.05mg/kg |
| Chromium | mg/kg | <0.05mg/kg |
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