CAS Registry Number®
7778-50-9
CAS Name
Potassium dichromate
Molecular Formula
Cr2H2O7.2K
Compound Properties
-
Melting Point (1)
398 °C
-
Density (1)
2.676 g/cm3 @ Temp: 25 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/2Cr.2K.2H2O.5O/h;;;;2*1H2;;;;;/q2*+1;;;;;;;;;/p-2
InChIKey
InChIKey=WFNKVMJUPPUFIO-UHFFFAOYSA-L
SMILES
O([Cr](O)(=O)=O)[Cr](O)(=O)=O.[K]
Canonical SMILES
[K].O=[Cr](=O)(O)O[Cr](=O)(=O)O
Other Names for this Substance
- Chromic acid (H2Cr2O7), potassium salt (1:2)
- Dichromic acid (H2Cr2O7), dipotassium salt
- Chromic acid (H2Cr2O7), dipotassium salt
- Potassium dichromate
- Potassium bichromate
- Potassium dichromate (K2(Cr2O7))
- Dichromic acid dipotassium salt
- Dipotassium dichromate
- Dipotassium dichromate (K2Cr2O7)
- Potassium dichromate(VI)
- Dipotassium bichromate
- Dipotassium bichromate (K2Cr2O7)
- Chromium potassium oxide (K2Cr2O7)
- SRM 935a
- Dipotassium dichromium heptaoxide
- C 501
