NIOBIUM OXIDE

Synonyms. Niobium oxide; Niobium(IV) oxide; Columbium dioxide; Dioxoniobium;

NIOBIUM OXIDE

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

12034-59-2

EINECS RN

234-809-7

FORMULA

NbO2

MOLE WEIGHT

124.91

H.S CODE

2825.90.1500

SMILES

[Nb](=O)=O

CLASSIFICATION

Niobium compound

EXTRA NOTES

 

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

deep blue to black powder

MELTING POINT

1915 C

BOILING POINT

 

DENSITY

5.9 g/ml

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

 

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents.

POLYMERIZATION

Has not been reported.

NFPA RATINGS

Health: 1, Flammability: 1, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Niobium oxide

Wikipedia Linking - Niobium dioxide

Google Scholar Search - Niobium oxide

PubChem Compound Summary - Niobium oxide

NCBI (http://www.ncbi.nlm.nih.gov/) -  Niobium oxide

Material Safety Data Sheet - Niobium oxide

EPA - Substance Registry Services - Niobium oxide

 

SALES SPECIFICATION

APPEARANCE

deep blue to black powder

ASSAY

98% min

PARTICLE SIZE

200 mesh

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Skin irritation. Eye irritation. Specific target organ toxicity - single exposure. Hazard statements: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

SIGNAL WORD Warning

PICTOGRAMS

PICTOGRAM_GHS07_exclamation.jpg

HAZARD STATEMENTS

H315-H319-H335

P STATEMENTS

P261-P305 + P351 + P338

EC DIRECTIVES

 

HAZARD CODES

CODE_Xn_Xi_harmful_Irritant.gif

RISK PHRASES

36/37/38

SAFETY PHRASES

26-37/39

 

PACKING

Preserved in light-resistant and well-closed bottles