Potassium Dichromate CAS #: 7778-50-9

Synonyms Potassium bichromate, Dipotassium bichromate, Dipotassium dichroma, Iopezite, dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium, Dichromic acid dipotassium salt, Chromic acid, dipotassium salt

Compound Formula: K2Cr2O7 Molecular Weight: 294.19 Appearance: Orange to red crystals Melting Point: 398 °C Boiling Point: N/A Density: 2.676 g/cm3 Solubility in H2O: N/A Exact Mass: 293.772831 Monoisotopic Mass: 293.772831

Health & Safety Information Signal Word: Danger Hazard Statements: H272-H301-H312-H314-H317-H330-H334-H340-H350-H360-H372-H410 Hazard Codes: O,T+, N Risk Codes: 45-46-60-61-8-21-25-26-34-42/43-48/23-50/53 Safety Statements: 53-45-60-61 RTECS Number: 53-45-60-61 Transport Information: UN 3086 6.1/PG 1 WGK Germany: 3 GHS Pictogram: Image,Image,Image,Image

Chemical Identifiers Linear Formula: K2Cr2O7 Pubchem CID: 24502 MDL Number: MFCD00011367 EC No.: 231-906-6 IUPAC Name: dipotassium; oxido-(oxido(dioxo)chromio)oxy-dioxochromium SMILES: [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O InchI Identifier: InChI=1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1 InchI Key: KMUONIBRACKNSN-UHFFFAOYSA-N