China Antioxidant Dl-Tartaric Acid CAS: 133-37-9 with High Quality and Best Price, Find details about China Pharmaceutical Intermediate, Chemical from Antioxidant Dl-Tartaric Acid CAS: 133-37-9 with High Quality and Best Price
Specification
Common Name | DL-Tartaric Acid | ||
---|---|---|---|
CAS Number | 133-37-9 | Molecular Weight | 150.087 |
Density | 1.9±0.1 g/cm3 | Boiling Point | 399.3±42.0 °C at 760 mmHg |
Molecular Formula | C4H6O6 | Melting Point | 200-206ºC |
Specifications | Monohydrate | Anhydrous |
Assay: | 99.5% min | 99.5% min |
ArsenicS: | 0.0002% max | 0.0002% max |
Heavy metals as Pb: | 0.001% max | 0.001% max |
Sulfate: | 0.04% max | 0.04% max |
Loss on drying: | 11.5% max | 0.5% max |
Residue on ignition: | 0.1% max | 0.1% max |