chempirical

Ammonium dichromate

Cr2H8N2O7CAS 7789-09-5252.06 g/mol

Open in Covalent MOL file
NH3NH3Cr+Cr+HO−HO−OOOOO

Properties

Molecular formula
Cr2H8N2O7
Molar mass
252.06 g/mol
Exact mass
251.9142 Da
Density
2.155 g/mL (at 25 °C)
logP
-0.63Crippen estimate
Polar surface area
272.5 Ų
H-bond donors / acceptors
2 / 4
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
7789-09-5
SMILES
N.N.[Cr+].[Cr+].[OH-].[OH-].[O].[O].[O].[O].[O]
InChIKey
XAQCJVGGJJFLPP-UHFFFAOYSA-L
InChI
InChI=1S/2Cr.2H3N.2H2O.5O/h;;2*1H3;2*1H2;;;;;/q2*+1;;;;;;;;;/p-2

Weigh it out

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Names and synonyms

7 names
  • Chromic acid (H2Cr2O7), ammonium salt (1:2)
  • Dichromic acid (H2Cr2O7), diammonium salt
  • Chromic acid (H2Cr2O7), diammonium salt
  • Ammonium bichromate
  • Ammonium dichromate(VI)
  • Diammonium dichromate
  • Ammonium chromate ((NH4)2Cr2O7)

Work with Ammonium dichromate

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 chromate7788-98-960 % similar Sodium dichromate dihydrate7789-12-060 % similar Cornforth reagent20039-37-643 % similar Cobalt oxyhydroxide12016-80-740 % similar Iron hydroxide oxide (Fe(OH)O)20344-49-440 % similar Chromic acid7738-94-540 % similar Molybdenum phosphorus hydroxide oxide11104-88-433 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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