compound introduction
钢灰色有光泽金属。硬而有延展性。室温下在空气中稳定。加热时与卤素反应生成五卤化物。溶于氢氟酸和浓硫酸，能与氢氧化钠溶液反应。
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Niobium powder
Dangerous GoodsCAS number：7440-3-1 molecular formula：Nb
overview
Specs
| Chinese alias | - | ||
| English alias | 7440-03-1 | Nb | Niobium | Columbium | Niobium element | Niobium-93 | 13981-86-7 | VN 1 | EINECS 231-113-5 | NIOBIUM, ELEMENTAL | Niobium foil | Niobium rod | 05175J654G | DTXSID4052479 | UNII-05175J654G | MFCD00011126 | niobium atom | EC 231-113-5 | Niob | ||
| CAS number | 7440-3-1 | molecular formula | Nb |
| molecular weight | 92.91 g/mol | Exact mass | ≥99.9% metals basis |
| PSA | 0.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
WGK Germany：
nwg
Personal protective equipment：
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
RTECS：
QT9900000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 0 shareMSDS
