| Customization: | Available |
|---|---|
| CAS No.: | 617-48-1 |
| Formula: | C4h6o5 |
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Dl-malic acid, as a commonly used food additive and flavoring agent, is widely used in jelly and fruit based foods to help food absorption and improve appetite. As a sour agent, it can be used instead of citric acid. Commonly used as a refreshing drink, cold food, chemical food acid agent, preservative, fruit drinks and other color retaining agent. In the non-food industry, it can be used in pharmaceuticals, cosmetics, metal cleaners, industrial deodorants and buffers. It is used in textile industry as anticoagulant, fluorescent whitening agent and so on.
| Parameters | Specification |
| Assay | 99.0-100.5% |
| Melting point | 127°C - 132°C |
| Fumaric acid | 1.0% max |
| Maleic acid | 0.05% max |
| Water insoluble | 0.1% max |
| Sulphated ash | 0.1% max |
| Heavy metals(as Pb) | 10 ppm max |
| Arsenic (As) | 2 ppm max |
| Chlorides (Cl) | 100 ppm max |
| Color 10% solution APHA | 10 max |
| Specific rotation | -0.1--+0.1 |
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