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12034-59-2

Name NIOBIUM (IV) OXIDE
CAS 12034-59-2
EINECS(EC#) 234-809-7
Molecular Formula NbO2
MDL Number MFCD00016242
Molecular Weight 124.91
MOL File 12034-59-2.mol
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Chemical Properties

Appearance black powder
Melting point  1901°C
density  5.9 g/mL at 25 °C(lit.)
solubility  Insoluble in water.
form  Powder
color  white tetragonal crystals, crystalline or powder
Specific Gravity 5.9
Water Solubility  Insoluble in water.
CAS DataBase Reference 12034-59-2(CAS DataBase Reference)
EPA Substance Registry System Niobium oxide (NbO2) (12034-59-2)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
TSCA  Yes
HS Code  2825908590

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