Definition
US FDA substance register · UNII 6A1MAM6A4J · registered name HOLMIUM OXIDE · single chemical substance
Cosmetic roles
No declared roleNOT REPORTED
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
More data — names, identifiers, properties, test records, literature
Names & identifiers
HOLMIUM OXIDEINCIHolmium oxide (Ho2O3)Synonym
- CAS No.chemical registry number
- 12055-62-8
- EC No.EU chemical inventory number
- 235-015-3
- DTXSIDUS EPA chemical ID
- DTXSID30894772
- DTXCIDUS EPA compound ID
- DTXCID001324334
- IUPAC
- Holmium oxide (2/3)
- Molecular formula
- Ho2O3
- Molecular weight
- 377.858 g/mol
Measured properties
- Appearance
- solid
- Melting/freezing point
- 2360 ℃
- Vapour density
- 13.04
- Molecular weight
- 377.86
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: KOSHA safety data sheets (Korea)
What products actually use it for
What the 1 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- No specific technical function1
Source: US EPA CompTox dashboard
Linked databases 11
- Australian Industrial Chemicals Inventory (AICIS)
- EU CosIng ingredient list 2
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata
- Wikipedia · English · Japanese · Chinese