Product Name:DL-Tartaric Acid
CAS No.: 87-69-4
H. S Code: 29181200 00
Molecular weight: 150.09
Appearance: Colorless or translucent crystals, or a white, fine granular, crystalline powder. It is odorless, has an acid taste, and is stable in air.
Package: 25 kg net in the composite paper-plastic bag.
Application: Used as an acidulate in beverage and food, such as candy, soft drink, wine, bread, and some colloidal sweetmeats; Also used as complexion agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing.
Specification: FCC IV / BP 2000
| Parameters | Specification |
| Assay | 99.7-100.5% |
| Oxalate | 0.035% max |
| Calcium | 0.02% max |
| Chloride | 0.01% max |
| Sulfate | 0.015% max |
| Loss on drying | 0.5% max |
| Residue on ignition | 0.05% max |
| Heavy metals(as Pb) | 10 ppm max |
| Arsenic (As) | 3 ppm max |
| Specific rotation | +12° to +13° |