compound introduction
加热时变黄，能与焦硫酸钾、氢氧化钾和碳酸钾共溶，也溶于碱金属的碳酸盐和氢氧化物，以及氢氟酸和热硫酸，不溶于水。低毒，半数致死量(大鼠，经口)1400mg/kg。有刺激性。
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Niobium pentaoxide
Dangerous GoodsCAS number：1313-96-8 molecular formula：Nb2O5
overview
Specs
| Chinese alias | 五氧化二铌 | ||
| English alias | Nobum oxde | MFCD00011128 | Niobium(V) oxide | EC 215-213-6 | Diniobium pentoxide | dioxoniobiooxy(dioxo)niobium | UNII-K9343U17IN | J-523608 | Niobium(V) oxide, mesoporous, pore size 22 ??, 99.5% trace metals basis | Q419787 | BAA31396 | 2,4,5-Trioxa-1la | ||
| CAS number | 1313-96-8 | molecular formula | Nb2O5 |
| molecular weight | 265.81 g/mol | Exact mass | ≥99.9% metals basis |
| PSA | 77.500 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Gloves
RTECS：
QU0500000
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
