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Niobium(IV) selenide

Dangerous Goods

CAS number：12034-77-4    molecular formula：NbSe2

overview
Specs
numbering system
physicochemical properties
Safety information
Production methods and uses
Related
MSDS
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overview

compound introduction

Specs

Chinese alias二硒化铌
English aliasbis(selanylidene)niobium | Niobium diselenide, >=99.9% trace metals basis | EINECS 234-811-8 | Niobium selenide | Niobium diselenide | Q18212030 | NSC378353 | NSC-378353 | Niobium diselenide, Crystal, 99.995% | NSC 378353 | Columbium selenide | 2H-NbSe2 C
CAS number12034-77-4molecular formulaNbSe2
molecular weight250.83 g/molExact mass≥98%
PSA0.000 Ųlogp-

numbering system

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physicochemical properties

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Safety information

pictogram：
GHS06 , GHS08 , GHS09
Signal word：
Danger
Hazard Statement：
H301: 吞咽会中毒 H331: 吸入会中毒 H373: 通过长时间或反复暴露对器官造成损害 H400: 对水生生物有剧毒 H410: 对水生生物有剧毒并具有长期持续影响 H301+H331: 吞咽或吸入可致中毒。
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P273: 避免释放到环境中。 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。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P403+P233: 存放在通风良好的地方。保持容器密闭
WGK Germany：
3
UN Number：
3283
Packing Group：
III

Production methods and uses

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upstream information

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MSDS

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