# The full range of iron oxide yellow products are produced, providing applications such as building material coloring, industrial coatings, plastics and rubber, art pigments, etc. (CAS 51274-00-1)

CAS: 51274-00-1
PubChem CID: 23320441
InChIKey: LDHBWEYLDHLIBQ-UHFFFAOYSA-M
Molecular formula: FeH3O3
Molar mass: 106.87 g/mol
IUPAC: iron(3+);oxygen(2-);hydroxide;hydrate
SMILES: O.[OH-].[O-2].[Fe+3]
InChI: InChI=1S/Fe.2H2O.O/h;2*1H2;/q+3;;;-2/p-1
PSA: 3 A^2
Hydrogen bond donors: 2
Hydrogen bond acceptors: 3
Rotatable bonds: 0
Heavy atoms: 4

## About the compound

The full range of iron oxide yellow products are produced, providing applications such as building material coloring, industrial coatings, plastics and rubber, art pigments, etc. (CAS 51274-00-1) is a chemical compound registered under CAS number 51274-00-1. Molecular formula: FeH3O3. Molar mass: 106.87 g/mol. The full systematic IUPAC name is: iron(3+);oxygen(2-);hydroxide;hydrate. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molekula/51274-00-1/


## Synonyms

  - Ferric oxide Yellow
  - EX438O2MRT
  - C.I. 77492
  - RefChem:1080569
  - 51274-00-1
  - Yellow iron oxide
  - Ferric oxide, yellow
  - Bayferrox 920
  - UNII-EX438O2MRT
  - Iron hydroxide oxide yellow
  - Ferric oxide, yellow [NF]
  - CCRIS 4378

## Available in the shop

Shop: MolGod
Product: The full range of iron oxide yellow products are produced, providing applications such as building material coloring, industrial coatings, plastics and rubber, art pigments, etc. (CAS 51274-00-1) — Anhui Eapearl
URL: https://molgod.org/sds-cards/the-full-range-of-iron-oxide-yellow-products-are-produced-providing-applications-such-as-building-material-coloring-industrial-coatings-plastics-and-rubber-art-pigments-etc-cas-51274-00-1/

## Data sources

  - PubChem CID 23320441: https://pubchem.ncbi.nlm.nih.gov/compound/23320441
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=51274-00-1
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=51274-00-1

---
Standalone HTML page: https://molgod.org/molekula/51274-00-1/
Markdown version: https://molgod.org/molekula/51274-00-1.md
JSON API: https://molgod.org/wp-json/molgod/v1/molecule/51274-00-1
Last updated: 2026-09-02
Generator: MOL-GOD v3.12.33