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催化剂，镀金，军工，化工。
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Osmium
Dangerous GoodsCAS number：7440-04-2 molecular formula：Os
overview
Specs
| Chinese alias | 锇 | ||
| English alias | Osmium Standard: Os @ 1000 microg/mL in 20% HCl | hydrido osmium | CHEBI:49812 | UNII-2E7M255OPY | Q27104722 | SYQBFIAQOQZEGI-UHFFFAOYSA-N | OSMIUM METALLICUM | HSDB 7329 | Metallic osmium | Osmium - Os @ 1000 microg/mL in 20% HCl | osmium(3+) | Osmium po | ||
| CAS number | 7440-04-2 | molecular formula | Os |
| molecular weight | 190.23 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
pictogram：
GHS05 , GHS07 , GHS02
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H335: 可能引起呼吸道刺激 H318: 造成严重的眼睛损伤 H228: 易燃固体
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 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。。。 P240: 地面/粘结容器和接收设备 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好
WGK Germany：
nwg
Personal protective equipment：
dust mask type N95 (US),Eyeshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
RTECS：
RN1100000
UN Number：
3089
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 1 shareMSDS
7440-04-2 | Osmium.pdf
