Basic information
- CAS
14646-16-3- Standard SMILES
[Er+3].[OH-].[OH-].[OH-]- InChIKey
VAVZPNQZVXNCJK-UHFFFAOYSA-K- Molecular formula
- ErH3O3
- Average molar mass
- 218.28 g/mol
- Monoisotopic mass
- 216.93852
Names & identifiers
- Preferred name
- Erbium hydroxide (Er(OH)3)
- IUPAC
- erbium(3+) trihydroxide
- English name
- erbium trihydroxide
- Molecular formula
- ErH3O3
- Molecular weight
- 218.28102
Names & synonyms
Erbium hydroxide (Er(OH)3)Erbium hydroxide (Er(OH3)EINECS 238-696-5RefChem:137461DTXCID603476814646-16-3DTXSID0065802SCHEMBL645513VAVZPNQZVXNCJK-UHFFFAOYSA-KNS00085754Q18212356Erbium hydroxide
Show more names
Erbium trihydoxideerbium trihydroxide
Database identifiers
- CAS
14646-16-3- PubChem CID
- 84573
- EC Number
- 238-696-5
- Nikkaji
- J95.971E
Properties
Computed structural properties
- Topological polar surface area
- 3 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 4
- Formal charge
- 0
- Complexity
- 0
Physicochemical properties
- solubility
- 2 O · insoluble in H2O
- form
- solid
- color
- pink
- Solubility Product Constant (Ksp)
- 23.39 · pKsp: 23.39
- EPA Substance Registry System
- 3 · Erbium hydroxide (Er(OH)3) (14646-16-3)
- TSCA
- TSCA listed
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 100% (2 of 2) of all reports.
Not Classified
Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesNot Classified
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationErbium hydroxide (Er(OH)3): INACTIVE
Applications
UsesErbium Hydroxide, also called Erbium Hydrate, is an important colourant in glasses and porcelain enamel glazes. High purity Erbium Hydroxide is widely applied as dopant in making optical fibre and amplifier. Erbium-doped optical silica-glass fibers are the active element in Erbium-doped fiber amplifiers, which are widely used in optical communications.
Suppliers2 total
陕西缔都新材料有限公司029-63373950 17392216152 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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