CAS Number7778-50-9
Synonymsdipotassium oxido-(oxido-dioxochromio)oxy-dioxochromium; dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium; dipotassium (diketo-oxido-chromio)oxy-diketo-oxido-chromium; 35171_RIEDEL; 207802_SIAL
Molecular FormulaK2Cr2O7
Molecular Weight294.18
Purity≥99.0%
Melting Point398 °C (lit.)
Appearancecrystals
EINECS231-906-6
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7778-50-9 |
| Catalog No. | 2A-9015350 |
| Synonyms | dipotassium oxido-(oxido-dioxochromio)oxy-dioxochromium; dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium; dipotassium (diketo-oxido-chromio)oxy-diketo-oxido-chromium; 35171_RIEDEL; 207802_SIAL |
| Molecular Formula | K2Cr2O7 |
| Molecular Weight | 294.18 |
| Purity | ≥99.0 |
| Melting Point | 398 °C (lit.) |
| Appearance | crystals |
| EINECS | 231-906-6 |
| PubChem ID | 329752023 |
| MDL Number | MFCD00011367 |
| SMILES | [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O |
| InChI | 1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1 |
| InChI Key | KMUONIBRACKNSN-UHFFFAOYSA-N |
| NACRES Code | NB.24 |
| UNSPSC | 12352302 |
| MSDS | msds/15350_1_7778_50_9.pdf |
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