
Potassium sodium tartrate tetrahydrate (Rochelle Salt)
CAS: 6381-59-5
Molecular Formula: KOCOCH(OH)CH(OH)COONa · 4H2O
Molecular Weight: 282.22
Product Detail
| Product Code | 11512541 | ||||
| Product Name | Potassium sodium tartrate tetrahydrate (Rochelle Salt) | ||||
| Categories | Ligands Salts | ||||
| CAS | 6381-59-5 | ||||
| Molecular Formula | KOCOCH(OH)CH(OH)COONa · 4H2O | ||||
| Molecular Weight | 282.22 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29181300 |
Product Specification
| Water | 24.0-26.0% | ||||
| Conclusion | Conforms to USP | ||||
| Heavy metals | ≤0.001% | ||||
| SO4 | ≤0.05% | ||||
| Assay | 99.0-102.0% | ||||
| Chlorides | < 10ppm | ||||
| Acidity / Alkalinity | 6.5-8.5 (5% sol.) | ||||
| Ammonium | < 20ppm | ||||
| Iron as Fe | < 10ppm | ||||
| Lead as Pb | < 1ppm | ||||
| Arsenic as As | < 1ppm | ||||
| Mercury as Hg | < 1ppm | ||||
| Appearance | Off-white to white crystals | ||||
| Calcium as Ca | < 50ppm | ||||
| Insoluble in water | ≤0.05% | ||||
| Barium oxalates | Test |
Safety Information
| Pictograms | |||||
| Signal word | None | ||||
| Hazard statements | |||||
| Precautionary statements |
