Registration Dossier
Registration Dossier
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EC number: 272-713-7 | CAS number: 68909-79-5 An inorganic pigment that is the reaction product of high temperature calcination of principally chromium (III) oxide forming a crystalline hematite. Its composition may include any one or a combination of the modifiers Al2O3, Fe2O3, or Mn2O3.
Reference substances
- IUPAC name:
- Hematite, chromium green black
Inventory
- EC number:
- 272-713-7
- EC name:
- Hematite, chromium green black
- CAS number:
- 68909-79-5
- Description:
- An inorganic pigment that is the reaction product of high temperature calcination of principally chromium (III) oxide forming a crystalline hematite. Its composition may include any one or a combination of the modifiers Al2O3, Fe2O3, or Mn2O3.
- CAS number:
- 68909-79-5
Synonyms
- Names:
- Iron Chromium Hematite Oxide
- Identifier:
- other: Molecular formula
- Cr(x) Fe (2-x-y)Mn (y) O3
- Identifier:
- other: Molecular formula
- Cr(x)Fe(2-x-y)Al(y)O3
- Identifier:
- other: Molecular formula
- Cr2O3
Molecular and structural information
- Molecular formula:
- Cr2O3
- Molecular weight:
- ca. 138.22
- 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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