• 氯化钴,六水 [7791-13-1]

  • 英文名:Cobalt chloride hexahydrate
  • 别名:六水合氯化钴,二氯化钴,氯化亚钴
  • CAS号:7791-13-1 分子式:COCL2·6H2O 分子量:237.93
P106088-50g 氯化钴,六水 [7791-13-1] 99.99% metals basis 50g 115.00 促销价:97.75
P106089-10g 氯化钴,六水 [7791-13-1] 99.99% metals basis 10g 50.00 促销价:42.50
P106085-500g 氯化钴,六水 [7791-13-1] ACS reagent, 98% 500g 531.00 促销价:424.80
P106086-100g 氯化钴,六水 [7791-13-1] ACS reagent, 98% 100g 208.00 促销价:166.40
P106089-500g 氯化钴,六水 [7791-13-1] AR 500g 225.00 促销价:157.50
P106080-100g 氯化钴,六水 [7791-13-1] AR 100g 75.00 促销价:52.50
P106087-500g 氯化钴,六水 [7791-13-1] GR 500g 236.00 促销价:165.20
P106088-100g 氯化钴,六水 [7791-13-1] GR 100g 86.00 促销价:60.20
P106083-500g 氯化钴,六水 [7791-13-1] 植物细胞培养级, ≥98.0% (KT) 500g 848.00 促销价:636.00
P106084-100g 氯化钴,六水 [7791-13-1] 植物细胞培养级, ≥98.0% (KT) 100g 308.00 促销价:231.00
P106082-500g 氯化钴,六水 [7791-13-1] 细胞和昆虫细胞培养级, ≥98.0% (KT) 500g 741.00 促销价:555.75
P106081-100g 氯化钴,六水 [7791-13-1] 细胞和昆虫细胞培养级, ≥98.0% (KT) 100g 251.00 促销价:188.25
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
P106088-50g 氯化钴,六水 [7791-13-1] 99.99% metals basis 50g 115.00 97.75 登录可见
P106088-50g 氯化钴,六水 [7791-13-1] 99.99% metals basis 50g 115.00 促销价:97.75
P106089-10g 氯化钴,六水 [7791-13-1] 99.99% metals basis 10g 50.00 42.50 登录可见
P106089-10g 氯化钴,六水 [7791-13-1] 99.99% metals basis 10g 50.00 促销价:42.50
P106085-500g 氯化钴,六水 [7791-13-1] ACS reagent, 98% 500g 531.00 424.80 登录可见
P106085-500g 氯化钴,六水 [7791-13-1] ACS reagent, 98% 500g 531.00 促销价:424.80
P106086-100g 氯化钴,六水 [7791-13-1] ACS reagent, 98% 100g 208.00 166.40 登录可见
P106086-100g 氯化钴,六水 [7791-13-1] ACS reagent, 98% 100g 208.00 促销价:166.40
P106089-500g 氯化钴,六水 [7791-13-1] AR 500g 225.00 157.50 登录可见
P106089-500g 氯化钴,六水 [7791-13-1] AR 500g 225.00 促销价:157.50
P106080-100g 氯化钴,六水 [7791-13-1] AR 100g 75.00 52.50 登录可见
P106080-100g 氯化钴,六水 [7791-13-1] AR 100g 75.00 促销价:52.50
P106087-500g 氯化钴,六水 [7791-13-1] GR 500g 236.00 165.20 登录可见
P106087-500g 氯化钴,六水 [7791-13-1] GR 500g 236.00 促销价:165.20
P106088-100g 氯化钴,六水 [7791-13-1] GR 100g 86.00 60.20 登录可见
P106088-100g 氯化钴,六水 [7791-13-1] GR 100g 86.00 促销价:60.20
P106083-500g 氯化钴,六水 [7791-13-1] 植物细胞培养级, ≥98.0% (KT) 500g 848.00 636.00 登录可见
P106083-500g 氯化钴,六水 [7791-13-1] 植物细胞培养级, ≥98.0% (KT) 500g 848.00 促销价:636.00
P106084-100g 氯化钴,六水 [7791-13-1] 植物细胞培养级, ≥98.0% (KT) 100g 308.00 231.00 登录可见
P106084-100g 氯化钴,六水 [7791-13-1] 植物细胞培养级, ≥98.0% (KT) 100g 308.00 促销价:231.00
P106082-500g 氯化钴,六水 [7791-13-1] 细胞和昆虫细胞培养级, ≥98.0% (KT) 500g 741.00 555.75 登录可见
P106082-500g 氯化钴,六水 [7791-13-1] 细胞和昆虫细胞培养级, ≥98.0% (KT) 500g 741.00 促销价:555.75
P106081-100g 氯化钴,六水 [7791-13-1] 细胞和昆虫细胞培养级, ≥98.0% (KT) 100g 251.00 188.25 登录可见
P106081-100g 氯化钴,六水 [7791-13-1] 细胞和昆虫细胞培养级, ≥98.0% (KT) 100g 251.00 促销价:188.25
  •  订货编号
  •  商品名称
  •  规格
  •  包装
  •  单价
  •  促销价
  •  会员价
  •  数量

化学性质

粉红色或紫红色单斜晶系结晶体,易潮解,在室温下稳定,遇热变成兰色,在潮湿空气中冷却又变成红色,易溶于水、醇、醚、丙酮、甘油及乙酸,失去结晶水后变为兰色粉末的无水物。 密度:1.924 熔点:86℃

质量标准

  

GB/T 1270-1996
项目Item                                            分析纯     化学纯
                                                      (AR)      (CP)
含量(CoCl2·6H2O)Assay,%                             ≥99.0      98.0
水不溶物Insoluble matter in water,%                 ≤0.01      0.03
硫酸盐(SO4)Sulfate,%                                 ≤0.01      0.02
硝酸盐(NO3)Nitrate,%                                 ≤0.02      0.05
锰(Mn)Manganese,%                                    ≤0.005   0.02
铁(Fe)Iron,%                                         ≤0.001   0.002
镍(Ni)Nickel,%                                       ≤0.03     0.05
铜(Cu)Copper,%                                       ≤0.001   0.005
锌(Zn)Zinc,%                                         ≤0.002    0.05
硫化铵不沉淀物(以硫酸盐计)Substances not
precipitated by ammonium sulfide,%                   ≤0.2      0.3


ACS级
项目名称Item                                        ACS Grade
含量Assay                                            98.0-102.0%
不溶物Insoluble matter                               ≤0.01%
硝酸盐(NO3)Nitrate                                   ≤0.01%
硫酸盐(SO4)Sulfate                                   ≤0.01%
钙(Ca)Calcium(Ca)                                    ≤0.005%
铜(Cu)Copper(Cu)                                     ≤0.002%
铁(Fe)Iron(Fe)                                       ≤0.005%
铅(Pb)Lead(Pb)                                       ≤0.005%
锂(Li)Lithium(Li)                                    ≤0.1%
镁(Mg)Magnesium(Mg)                                  ≤0.01%
镍(Ni)Nickel(Ni)                                     ≤0.1%
钾(K)Potassium(K)                                    ≤0.01%
钠(Na)Sodium(Na)                                     ≤0.05%
锌(Zn)Zinc(Zn)                                       ≤0.03%



品级Grade                            植物细胞培养级, ≥98.0% (KT)  
                                    (for plant cell culture, ≥98.0% (KT))
外观Appearance                          Red to Purple Powder
红外光谱Infrared spectrometry           Conforms to Structure
水溶性Solubility                        Red,Clear,100 mg/ml, H2O
纯度Purity Titration by EDTA            98.0 - 102.0 %
植物细胞培养Plant Cell Culture Test     Pass


品级Grade                            细胞和昆虫细胞培养级, ≥98.0% (KT)  
                (for cell culture, for insect cell culture, ≥98.0% (KT))
外观Appearance                          Red to Purple Powder
红外光谱Infrared spectrometry           Conforms to Structure
水溶性Solubility                        Red,Clear,10 g + 100 mL, H2O
纯度Purity Titration by EDTA            98.0 - 102.0 %
细胞培养测试Cell Culture Test           Pass
昆虫细胞培养测试Insect Cell Test        Pass


99.9% metals basis:


外观Appearance                          Red to Purple Powder
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                              ≥99.9% Based on Trace Metals Impurities
ICP Major Analysis                      Confirms Cobalt component
痕量金属杂质total metallic impurities   ≤1000ppm by ICP Atomic emission


99.998% metals basis:


外观Appearance                          Red to Purple Powder
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                              ≥99.998% Based on Trace Metals Impurities
ICP Major Analysis                      Confirms Cobalt component
痕量金属杂质total metallic impurities   ≤20ppm by ICP Atomic emission

  

危险性质

  

用途及存储

用于制气压计、比重计、隐显墨水等。氯化钴试纸在干燥时是蓝色,潮湿时转变为粉红色。硅胶中加一定量的氯化钴,可指示硅胶的吸湿程度。也可用于电镀工业,还可用作饲料添加剂。

  密封干燥保存。