Dipyridinium dichromate

Dipyridinium dichromate is a chemical compound registered under number CAS 20039-37-6, with the molecular formula C₁₀H₁₂Cr₂N₂O₇, and a molar mass of 376.20 g/mol.

The molecule contains 33 atoms connected by 32 chemical bonds. The full systematic IUPAC name of this compound is hydroxy-(hydroxy(dioxo)chromio)oxy-dioxochromium;bis(pyridine). The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, polar surface area PSA = 144 Ų, 2 donors and 9 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Molecular formula	C₁₀H₁₂Cr₂N₂O₇
Molar mass	376.20 g/mol
IUPAC	hydroxy-(hydroxy(dioxo)chromio)oxy-dioxochromium;bis(pyridine)
SMILES	C1=CC=NC=C1.C1=CC=NC=C1.O[Cr](=O)(=O)O[Cr](=O)(=O)O
InChIKey	RCBVKBFIWMOMHF-UHFFFAOYSA-L
logP (XLogP3)	—
PSA	144 Ų
HBD / HBA	2 / 9
PubChem CID	CID 159879 ↗

Signal word: Danger

H272 — May intensify fire; oxidiser

H317 — May cause an allergic skin reaction

H350 — May cause cancer

H400 — Very toxic to aquatic life

H410 — Very toxic to aquatic life with long lasting effects

Y7AV7UFN7K · ((hydroxydioxochromio)oxy)chromiumoylol; bis(pyridine) · [(hydroxydioxochromio)oxy]chromiumoylol; bis(pyridine) · RefChem:177606 · DTXCID701028654 · 243-478-8 · 20039-37-6 · CHEBI:176796 · Dipyridinium dichromate · Pyridinium dichromate · MFCD00013105 · UNII-Y7AV7UFN7K · Pyridinium dichromate, 98% · SCHEMBL1801587 · BIS(PYRIDINIUM) DICHROMATE

• 📊 PubChem CID 159879 — NIH
• 🔬 NIST WebBook — spectroscopy
• 💊 ChEMBL — bioactivity