Potassium dichromate, 99%
| Catalog Number: | O-0133 |
| CAS Number: | 7778-50-9 |
| Molecular Weight: | 294.20 g/mol |
Basic Information
| Molecular Formula | Cr2K2O2 |
| MDL | MFCD00011367 |
| PubChem Substance ID | 481107823 |
| SMILES String | [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+] |
| InChI | 1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1 |
| InChI Key | KMUONIBRACKNSN-UHFFFAOYSA-N |
| Packages | 500 g, 1 kg, 2 kg |
| Melting Point | 398°C |
| Boiling Point | 500°C |
| Density | 2.700 g/mL |
| Solubility | It is soluble in water. |
| Refractive Index | n20/D 1.738 |
| Structural Identification Method | IR, LC-MS, NMR |
| Effective Substance Content | 99% |
| Color | Orange-red |
| Signal Word | Danger |
| GHS Hazard Statements | H272: May intensify fire: OXIDISER; H300: Fatal if swallowed; H330: Fatal if inhaled; H312: Harmful in contact with skin; H314: Causes severe skin burns and eye damage; H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled; H317: May cause an allergic skin reaction; H350: May cause cancer; H335: May cause respiratory irritation; H372: Causes damage to organs through prolonged or repeated exposure; H410: Very toxic to aquatic life with long lasting effects. |
| Personal Protective Equipment | Gloves, safety glasses and masks |
Storage
| Storage | Store at 2-8°C. |
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