Registration Dossier
Registration Dossier
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EC number: 269-060-5 | CAS number: 68186-97-0 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77502.
Reference substances
- IUPAC name:
- dichromium(3+) diiron(3+) λ²-cobalt(2+) λ²-iron(2+) octaoxidandiide
Inventory
- EC number:
- 269-060-5
- EC name:
- Iron cobalt chromite black spinel
- CAS number:
- 68186-97-0
- Description:
- This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77502.
- CAS number:
- 68186-97-0
Synonyms
- Names:
- Identifier:
- IUPAC name
- Iron cobalt chromite black spinel
- Identifier:
- IUPAC name
- Iron cobalt chromium spinel
- Identifier:
- Colour Index
- C.I. 77502, Pigment Black 27
- Identifier:
- Colour Index
- C.I. Pigment Black 27 (C.I.77502)
- Identifier:
- Colour Index
- Colour Index™ Constitution Number:C.I. 77502 Colour Index™ Generic Name: C.I. Pigment black 27
- Identifier:
- common name
- Iron cobalt chromite black spinel
- Identifier:
- other: Molecular formula
- (Co, Fe)(Fe,Cr)2O4
- Identifier:
- other: Molecular formula
- Co(x)Fe(1-x)Fe(y)Cr(2-y)O4 0,1≤x≤0,7 0,2≤y≤0,8
- Iron cobalt chromite black spinel
Molecular and structural information
- Molecular formula:
- (Co, Fe)(Fe,Cr)2O4
- Molecular weight:
- ca. 229.9
- Structural formula:
Related substances
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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