| CAS No.: | 87-69-4 |
|---|---|
| Formula: | C4h6o6 |
| EINECS: | 201-766-0 |
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Product Properties
Tartaric acid, or 2,3-dihydroxysuccinic acid, is a carboxylic acid with a chemical formula of C4H6O6. Exist in a variety of plants, such as grapes and tamarind. It is also one of the main organic acids in wine.
As an antioxidant added to food, it can make food have a sour taste. The biggest use of tartaric acid is a beverage additive, and it is also a raw material for the pharmaceutical industry.
Specification
| Item | Standard |
| Appearance | White crystals or crystalline powder |
| Assay(on dry basis) | 99.5 - 101.0 % |
| Residue on ignition | ≤ 0.1 |
| Loss on drying | ≤ 0.50 % |
| Chloride(Cl) | ≤ 0.01 % |
| Sulfate(SO4) | ≤ 0.04 % |
| Heavy metals(Pb) | ≤10 mg/kg |
| Arsenic (As) | ≤ 2 mg/kg |
| Oxalate | ≤ 300 mg/kg |
| Usage | Acidity Regulator |
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