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EC number: 235-790-8 | CAS number: 12737-27-8
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Reference substances
- IUPAC name:
- chromium(3+) iron(3+) trioxidandiide
Inventory
- EC number:
- 235-790-8
- EC name:
- Chromium iron oxide
- CAS number:
- 12737-27-8
- CAS number:
- 12737-27-8
Synonyms
- Names:
- Identifier:
- IUPAC name
- Chromium iron oxide
- Identifier:
- Colour Index
- C.I. 77500. Pigment Brown 29
- Identifier:
- other: Molecular formula
- (Fe, Cr)2O3
- Identifier:
- other: Molecular formula
- (Fe,Cr)2 O3
- Identifier:
- other:
- Chromium iron hematite
- Identifier:
- other: Molecular formula
- Fe(x)Cr(2-x)O3
- Identifier:
- other: Molecular formula
- Fe(x)Cr(2-x)O3 0.65≤x≤1.75
- Chromium iron hematite
Molecular and structural information
- Molecular formula:
- Fe(x)Cr(2-x)O3 0,65≤x≤1,75
- Molecular weight:
- ca. 157
- SMILES notation:
- [Cr+3].[Fe+3].[O-2].[O-2].[O-2]
- InChl:
- InChI=1/Cr.Fe.3O/q2*+3;3*-2
- 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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