Sodium dichromate
Properties
- Molecular formula
- Na2Cr2O7
- Molar mass
- 261.96 g/mol
- Exact mass
- 261.8250 Da
- Density
- 2.52 g/mL (at 13 °C)
- Melting point
- 356.7 °C
- logP
- -1.71Crippen estimate
- Polar surface area
- 202.5 Ų
- H-bond donors / acceptors
- 0 / 2
- Rotatable bonds
- 0
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless.
Identifiers
CAS number
10588-01-9SMILES
[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[Na+].[Na+]InChIKey
KIEOKOFEPABQKJ-UHFFFAOYSA-NInChI
InChI=1S/2Cr.2Na.7O/q;;2*+1;;;;;;2*-1Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
9 names
- Chromic acid (H2Cr2O7), sodium salt (1:2)
- Dichromic acid (H2Cr2O7), disodium salt
- Chromic acid (H2Cr2O7), disodium salt
- Sodium dichromate(VI)
- Sodium dichromate (Na2(Cr2O7))
- Disodium dichromate
- Sodium chromate (Na2Cr2O7)
- Disodium dichromate (Na2Cr2O7)
- Disodium dichromium heptaoxide
Work with Sodium dichromate
Similar compounds
Barium dichromate13477-01-567 % similar
Cesium dichromate13530-67-167 % similar
Calcium dichromate14307-33-667 % similar
Potassium dichromate7778-50-967 % similar
Silver dichromate7784-02-367 % similar
Sodium chromate7775-11-342 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.