Sodium dichromate dihydrate

Cr2H4Na2O9CAS 7789-12-0297.99 g/mol

Open in Covalent MOL file
HO−HO−HO−HO−OOOOONa+Na+Cr+Cr+

Properties

Molecular formula
Cr2H4Na2O9
Molar mass
297.99 g/mol
Exact mass
297.8461 Da
logP
-3.36Crippen estimate
Polar surface area
265.5 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.

Search the SDS library

Identifiers

CAS number
7789-12-0
SMILES
[OH-].[OH-].[OH-].[OH-].[O].[O].[O].[O].[O].[Na+].[Na+].[Cr+].[Cr+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

8 names
  • Chromic acid (H2Cr2O7), sodium salt, hydrate (1:2:2)
  • Dichromic acid (H2Cr2O7), disodium salt, dihydrate
  • Chromic acid (H2Cr2O7), disodium salt, dihydrate
  • Dichromic acid, disodium salt, dihydrate
  • Sodium chromate (Na2Cr2O7) dihydrate
  • Disodium dichromate dihydrate
  • Sodium dichromate dihydrate (Na2Cr2O7.2H2O)
  • Sodium dichromate (Na2Cr2O7) dihydrate

Work with Sodium dichromate dihydrate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Ammonium dichromate7789-09-560 % similar Sodium chromate tetrahydrate10034-82-950 % similar Sodium hydroxide1310-73-250 % similar Cornforth reagent20039-37-643 % similar Cobalt oxyhydroxide12016-80-740 % similar Sodium stannate (Na2SnO3)12058-66-140 % similar Sodium aluminate1302-42-740 % similar Sodium metavanadate13718-26-840 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook