Registration Dossier
Registration Dossier
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EC number: 257-098-5 | CAS number: 51274-00-1 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77492.
Reference substances
- IUPAC name:
- Iron hydroxide oxide
Inventory
- EC number:
- 257-098-5
- EC name:
- Iron hydroxide oxide yellow
- CAS number:
- 51274-00-1
- Description:
- This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77492.
- CAS number:
- 51274-00-1
Synonyms
- Names:
- C.I. 77492
- C.I. Pigment Yellow 42
- C.I. Pigment Yellow 42 C.I. 77492 Ferrous oxide hydroxide Iron (III) oxide hydroxide Yellow iron oxide Iron oxide hydroxide
- Fe(O)OH
- Ferrous oxide hydroxide
- Iron (III) oxide hydroxide
- Iron hydroxide oxide (Fe(OH)O)
- Iron oxide yellow
- Iron(III)oxide hydroxide
- Ossido di ferro giallo sintetico Fe2O3H2O
- Yellow Iron Oxide
- Yellow iron oxide
- Yellow iron oxide Fe(OH)O
- Yellow iron oxide FeOOH
- goethite Pigment Yellow 42 Color Index 77492 Yellow iron oxide Ledidocrocite
- Identifier:
- CAS number
- 51274-00-1
- Identifier:
- EC name
- Iron hydroxide oxide yellow
- Identifier:
- EC number
- 257-098-5
- Identifier:
- IUPAC name
- iron(III) oxide-hydroxide
- Identifier:
- IUPAC name
- ALPHA-IRON(III) OXIDE C.I. Pigment Yellow 42 Ferric oxide Yellow Iron (III) oxide monohydrate Iron Hydroxide Oxide Iron Hydroxide Oxide Yellow Iron hydroxyde oxide iron III hydroxide oxide Iron Oxide Hydroxide Iron Oxide Yellow 4420 Iron oxy hydroxide iron three hydroxide oxide iron(3+) ion oxidanide oxidandiide iron(3+);oxygen(2-);hydroxide;hydrate Iron(III) oxide-hydroxide
- Identifier:
- IUPAC name
- Iron (III) oxide monohydrate
- Identifier:
- IUPAC name
- Iron hydroxide oxide
- Identifier:
- IUPAC name
- Iron hydroxide oxide yellow
- Identifier:
- IUPAC name
- Iron oxide
- Identifier:
- IUPAC name
- Iron three hydroxide oxide
- Identifier:
- IUPAC name
- Iron(3+) hydroxide oxidandiide
- Identifier:
- IUPAC name
- Iron(III) oxide-hydroxide
- Identifier:
- IUPAC name
- iron III hydroxide oxide
- Identifier:
- IUPAC name
- iron hydroxide oxide
- Identifier:
- IUPAC name
- iron hydroxide oxide yellow
- Identifier:
- IUPAC name
- iron hydroxide oxide yellow
- Identifier:
- IUPAC name
- iron(3+) hydroxide oxidandiide
- Identifier:
- IUPAC name
- iron(3+) hydroxide oxide (1/1/1)
- Identifier:
- IUPAC name
- iron(3+) ion oxidanide oxidandiide
- Identifier:
- IUPAC name
- iron(3+);oxygen(2-);hydroxide;hydrate
- Identifier:
- IUPAC name
- iron(III) oxide-hydroxide
- Identifier:
- Colour Index
- C.I. 77492
- Identifier:
- Colour Index
- C.I. Pigment Yellow 42
- Identifier:
- Colour Index
- CI 77492
- Identifier:
- Colour Index
- Colour Index by Colour Index Constitution Number, C.I. 77492
- Identifier:
- common name
- Bayferrox 920 Z
- Identifier:
- common name
- Ferrous oxide hydroxide
- Identifier:
- common name
- Goethite
- Identifier:
- common name
- Iron oxide yellow
- Identifier:
- common name
- Iron(III)oxide hydroxide
- Identifier:
- common name
- Yellow 42
- Identifier:
- common name
- Yellow Iron Oxide 313
- Identifier:
- common name
- Yellow iron oxide
- Identifier:
- E number
- E172
- Identifier:
- INCI name
- C.I. 77492
- Identifier:
- other: InChl
- 1S/Fe.2H2O.O/h;2*1H2;/q+3;;;-2/p-1
- Identifier:
- other: InChl
- 1S/Fe.H2O.O/h;1H2;/q+1;;/p-1
- Identifier:
- other: Molecular formula
- Fe(OH)O
- Identifier:
- other: Molecular formula
- Fe2O3.H2O
- Identifier:
- other: Molecular formula
- FeHO2
- Identifier:
- other: Molecular formula
- FeO(OH)
- Identifier:
- other: Molecular formula
- FeO2H
- Identifier:
- other: Molecular formula
- FeOOH
- Identifier:
- other: Minerals
- Goethite
- Identifier:
- other: Molecular formula
- HFeO2
- Identifier:
- other: InChl
- HPVYAEVBLDZJKQ-UHFFFAOYSA-L
- Identifier:
- other: InChl
- InChI=1S/Fe.2H2O.O/h;2*1H2;/q+2;;;/p-2
- Identifier:
- other: InChl
- InChI=1S/Fe.2H2O.O/h;2*1H2;/q+3;;;-2/p-1
- Identifier:
- other: InChl
- InChI=1S/Fe.H2O.O/h;1H2;/q+3;;-2/p-1
- Identifier:
- other: InChl
- N/A
- Identifier:
- other: SMILES notation
- Not available
- Identifier:
- other: InChl
- Not available
- Identifier:
- other: SMILES notation
- O.[OH-].[O-2].[Fe+3]
- Identifier:
- other: SMILES notation
- O=[Fe]O
- Identifier:
- other: SMILES notation
- O[Fe](=O)O
- Identifier:
- other: SMILES notation
- [Fe+3].[O-2].[OH-]
- Identifier:
- other: SMILES notation
- [O][Fe]O
- Identifier:
- other: SMILES notation
- [O][Fe]O
- Identifier:
- other: InChl
- n/a
- Identifier:
- other: InChl
- not available
- Identifier:
- other: SMILES notation
- not available
- Identifier:
- other: SMILES notation
- not available
Molecular and structural information
- Molecular formula:
- Fe(OH)O
- Molecular weight:
- 88.85
- SMILES notation:
- O[Fe]=O
- InChl:
- InChI=1S/Fe.H2O.O/h;1H2;/q+1;;/p-1
- Structural formula:
Related substances
open allclose all
- Identifier:
- CAS number
- Identity:
- 1310-14-1
- Identifier:
- CAS number
- Identity:
- 20344-49-4
- Identifier:
- CAS number
- Identity:
- 12022-37-6
- Identifier:
- CAS number
- Identity:
- 12022-37-6, Lepidocrocite (Fe(OH)O)(9Cl)
- Identifier:
- CAS number
- Identity:
- 20344-49-4, Iron hydroxide oxide
- Identifier:
- CAS number
- Identity:
- 1310-14-1, Geothite (Fe(OH)O)
- Identifier:
- EC number
- Identity:
- 257-098-5
- Identifier:
- EC number
- Identity:
- 243-746-4
257-098-5
243-746-4
- Identifier:
- CAS number
- Identity:
- 51274-00-1
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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