Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
diniobium(5+) pentaoxidandiide

Inventory

EC number:
215-213-6
EC name:
Diniobium pentaoxide
CAS number:
1313-96-8
CAS number:
1313-96-8
Synonyms
Names:
Niobia
Niobium Oxide
Niobium Pentoxide
Identifier:
IUPAC name
Diniobium pentaoxide
Identifier:
IUPAC name
Niobium Pentaoxide
Identifier:
IUPAC name
Niobium(V) oxide
Identifier:
IUPAC name
diniobium pentaoxide
Identifier:
IUPAC name
dioxoniobiooxy(dioxo)niobium
Identifier:
ChemSpider ID
CSID:109722
Identifier:
common name
Diniobium pentoxide
Identifier:
common name
Niobium(V) oxide
Identifier:
PubChem
CID 123105
Identifier:
other: InChl
1/2Nb.5O/rNb2O5/c3-1(4)7-2(5)6
Identifier:
other: InChl
InChI=1/2Nb.5O/rNb2O5/c3-1(4)7-2(5)6
Identifier:
other: EPA Substance Registry Services (SRS)
Internal Tracking Number: 82875
Identifier:
other: SMILES notation
O([Nb](=O)=O)[Nb](=O)=O
Identifier:
other: SMILES notation
O=[Nb](=O)O[Nb](=O)=O
µ-oxido[tetrakis(oxido)]diniobium

Molecular and structural information

Molecular formula:
Nb2O5
Molecular weight:
265.8
SMILES notation:
O=[Nb](=O)O[Nb](=O)=O
InChl:
InChI=1S/2Nb.5O
Structural formula:
Chemical structure

Related substances

Identifier:
CAS number
Identity:
144439-99-6