电解钴AR分析纯 优级 色谱级 电子级化学实验 出口 CAS: 7440-48-4

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CobaltC.i. 77320Cobalt foilCobalt powderCobalt nanopowderCobalt wirem mdiaCobalt powder meshRaney(r) 2700 cobaltCobalt powdern micronCobalt coating quality balzersCobalt 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.) lengthCobalt sputtering target, 50.8mm (2.0 in.) dia. x 3.18mm (0.125 in.) thickCobalt sputtering target, 76.2mm (3.0 in.) dia. x 6.35mm (0.250 in.) thickCAS7440-48-4EINECS231-158-0化学式Co分子量58.93InChIInChI=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 violetMerck13,2452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) .