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硝酸钴
Cobalt nitrate hexahydrate
CAS号: 10026-22-9
分子式: Co(NO3)2·6H2O
分子量: 291.03
别名: 硝酸亚钴,六水合硝酸钴
分子结构式:
  货号   品名   产品规格   包装   单价(RMB) 可用库存 备注 数量
117054 硝酸钴 99.99% metals basis 500g 398.00 >10 15021
117053 硝酸钴 ACS 500g 461.00 >10 4020
117052 硝酸钴 99.99% metals basis 100g 136.00 >10 4020
117051 硝酸钴 99.99% metals basis 25g 62.00 >10 15021
117050 硝酸钴 GR 100g 99.00 >10 15021
117048 硝酸钴 AR 500g 285.00 >10 15021
117046 硝酸钴 AR 100g 89.00 >10 4020
性状
质量标准
用途
危险性质
贮存

红色结晶或颗粒,有潮解性。易溶于水、醇、丙酮和醋酸甲脂,微溶于氨水。有氧化性,与有机物接触能引起着火或爆炸,吸入、吞入或接触皮肤时有毒害。
密度:1.87
熔点:55-56℃

QB/T 15898-1995
项目Item                                          分析纯    化学纯
                                                      (AR)       (CP)
含量[Co(NO3)2·6H2O]Assay,%                        ≥99.0       97.0
水不溶物Insoluble matter in water,%                  ≤0.005      0.01
氯化物(Cl)Chloride,%                                 ≤0.005      0.01
硫酸盐(SO4)Sulfate,%                                 ≤0.005      0.02
铵(NH4)Ammonium,%                                    ≤0.2         --
锰(Mn)Manganese,%                                    ≤0.005      0.02
铁(Fe)Iron,%                                         ≤0.0005     0.003
镍(Ni)Nickel,%                                       ≤0.05       0.5
铜(Cu)Copper,%Manganese,%                            ≤0.002      0.01
锌(Zn)Zinc,% Manganese,%                           ≤0.05       0.1
硫化铵不沉淀物(以硫酸盐计)Substances not
precipitated by ammonium sulfide,%                   ≤0.1      0.5

ACS级
项目名称Item                                        ACS Grade
含量Assay                                            98.0-102.0%
不溶物Insoluble in dilute hydrochloric acid          ≤0.01%
氯化物(Cl)Chloride(Cl)                               ≤0.002%
硫酸盐(SO4)Sulfate                                   ≤0.005%
钙(Ca)Calcium(Ca)                                    ≤0.005%
铜(Cu)Copper(Cu)                                     ≤0.002%
铁(Fe)Iron(Fe)                                       ≤0.001%
铅(Pb)Lead(Pb)                                       ≤0.002%
镁(Mg)Magnesium(Mg)                                  ≤0.005%
镍(Ni)Nickel(Ni)                                     ≤0.15%
钾(K)Potassium(K)                                    ≤0.01%
钠(Na)Sodium(Na)                                     ≤0.05%
锌(Zn)Zinc(Zn)                                       ≤0.01%


99.99% metals basis:


外观Appearance                          红色至棕色粉末或结晶
ICP: Confirms Cobalt Component          Confirmed
纯度Purity                              ≥99.99% Based On Trace Metals Analysis
Co                                      ≥18.5 % (Complexiometric EDTA)  
总痕量金属分析Trace Metal Analysis      ≤100.0 ppm by ICP

制造催化剂陶瓷着色剂、油漆催化剂、氰化物中毒的解毒剂、分析测定钾的试剂、含钴催化剂、钴颜料,制其它钴盐,颜料和维生素B12。
 

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