Basic information
- CAS
12022-37-6- Standard SMILES
[O]=[Fe][OH]- InChIKey
AEIXRCIKZIZYPM-UHFFFAOYSA-M- Molecular formula
- FeHO2
- Average molar mass
- 88.85 g/mol
- Monoisotopic mass
- 88.93259
Overview
Akaganeite is a mineral with formula of (Fe3+,Ni2+)8(OH,O)16Cl1.25·nH2O. The corresponding IMA (International Mineralogical Association) number is IMA1962-004. The IMA symbol is Akg.
Names & identifiers
- Preferred name
- Goethite
- IUPAC
- hydroxy(oxo)iron
- English name
- Lepidocrocite
- Molecular formula
- FeHO2
- Molecular weight
- 88.85
Names & synonyms
Goethite (Fe(OH)O)Goethite1310-14-1Allcharitealpha-FeOOHRefChem:782580DTXSID7052781215-176-6hydroxy(oxo)ironAkaganeite12134-57-5Iron(III) oxide-hydroxide
Show more names
YELLOW IRON OXIDEIRON(III) HYDROXIDEE 172EISENOXID GELBFERRISPEC(TM) GCIRON PIGMENT YELLOWFERRIC HYDROXY OXIDEIRON OXIDE PIGMENT YELLOWIRON(III) OXIDE, HYDRATED
12022-37-6UNII-87PZU03K0KIron Oxide (Solution in water)Iron, hydroxide oxide (Fe(OH)O)EINECS 243-746-4Lepidocrocite12181-28-1EINECS 215-176-6
Database identifiers
- CAS
12022-37-6、12134-57-5、1310-14-1、20344-49-4- PubChem CID
- 91502
- DTXSID
DTXSID801318339- EC Number
- 215-176-6
Properties
Computed structural properties
- Topological polar surface area
- 37.3 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 3
- Formal charge
- 0
- Complexity
- 10.3
Experimental & physicochemical properties
Chemical ClassesMineral Dusts -> Other Mineral Dusts
Physical DescriptionYellow-brown to dark brown mineral; [Merck Index] Yellow-brown odorless powder; Insoluble in water (< 0.5%); [Prince Agri MSDS]
Physicochemical properties
- Density
- 3.95 g/cm3 · 3.95 g/cm3
- form
- crystalline
- WGK Germany
- -
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 98.4% (63 of 64) of all reports.
Not Classified
Aggregated GHS information provided per 64 reports by companies from 3 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory InformationGoethite (Fe(OH)O): Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Contains 25% crystalline silica (CAS# 14808-60-7), 6% aluminum oxide (CAS# 1344-28-1), and 2.3% manganese compounds (CAS# 7439-96-5); An eye irritant; Chronic inhalation exposure may cause respiratory disease; [Prince Agri MSDS] See Silica, crystalline. See Ferric hydroxide, Ferrous hydroxide, Iron oxide (Fe2O3) and Iron oxide (FeO).
Hazard Classes and CategoriesNot Classified
Toxicology
Adverse EffectsFibrogenic - Inducing tissue injury and fibrosis (scarring).
Safety data
- wgk
- -
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationGoethite (Fe(OH)O): ACTIVE
Suppliers3 total
陕西缔都医药化工有限公司029-81024372 17792795018 · [email protected]
舟山广兴化学有限公司15698059122 15698059122 · [email protected]
BOC Sciences+1-631-485-4226 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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