| 中文名 | 电解钴 |
| 英文名 | Cobalt |
| 别名 | 钴 钴粉 钴片 钴丝 钴粒 电解钴 纳米钴 钴,海绵状 钴ICP标准溶液 钴电感耦合标样(1000PPM,HNO3) 钴粉, -300目, 99.9% |
| 英文别名 | Cobalt C.i. 77320 Cobalt foil Cobalt powder Cobalt nanopowder Cobalt wirem mdia Cobalt powder mesh Raney(r) 2700 cobalt Cobalt powdern micron Cobalt coating qualitybalzers Cobalt rod, 12mm (0.47 in.)dia. Cobalt wire, 0.1mm (0.004 in.)dia. Cobalt wire, 0.25mm (0.01 in.)dia. Cobalt foil, 0.127mm (0.005 in.)thick, 50x50mm (2x2 in.) Cobalt slug, 3.175mm (0.125 in.)dia. x 3.175mm (0.125 in.) length Cobalt sputtering target, 50.8mm(2.0 in.) dia. x 3.18mm (0.125 in.) thick Cobalt sputtering target, 76.2mm(3.0 in.) dia. x 6.35mm (0.250 in.) thick |
| CAS | 7440-48-4 |
| EINECS | 231-158-0 |
| 化学式 | Co |
| 分子量 | 58.93 |
| InChI | InChI=1/2Co/rCo2/c1-2 |
| 密度 | 8.9 g/mL at 25 °C (lit.) |
| 熔点 | 1495°C |
| 沸点 | 2900 °C (lit.) |
| 水溶性 | insoluble |
| 蒸汽压 | 0Pa at 20℃ |
| 溶解度 | H2O: 可溶 |
| 存储条件 | no restrictions. |
| 稳定性 | 稳定的，但在空气中细碎时会自燃。与乙炔、硝酸肼、氧化剂、酸不相容。 |
| 敏感性 | Sensitive to light |
| 外观 | 电线 |
| 比重 | 8.9 |
| 颜色 | Pink to red to violet |
| Merck | 13,2452 |
| 暴露限值 | TLV-TWA 0.05 mg as Co/m3 (ACGIH) PEL-TWA: 0.05 mg as Co/m3(NIOSH,OSHA) TLV-STEL 0.1 mg as Co/m3 (ACGIH) IDLH 20 mg as Co/m3(NIOSH) . |
