当前位置:首页 > 通用试剂 > > 氯化钴,六水
氯化钴,六水
Cobalt chloride hexahydrate
CAS号: 7791-13-1
分子式: CoCl2·6H2O
分子量: 237.93
别名: 六水合氯化钴,二氯化钴,氯化亚钴
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
155648 氯化钴,六水 99.99% metals basis 250G 307.00 >10
152657 氯化钴,六水 CP 500g 230.00 >10
116996 氯化钴,六水 99.9% metals basis 50g 80.00 >10
116995 氯化钴,六水 99.99% metals basis 50g 125.00 >10
116994 氯化钴,六水 99.99% metals basis 10g 47.00 >10
116993 氯化钴,六水 99.9% metals basis 250g 220.00 >10
116992 氯化钴,六水 细胞和昆虫细胞培养级, ≥98.0% (KT) 100g 198.00 >10
116991 氯化钴,六水 细胞和昆虫细胞培养级, ≥98.0% (KT) 500g 792.00 >10
116990 氯化钴,六水 植物细胞培养级, ≥98.0% (KT) 500g 792.00 >10
116989 氯化钴,六水 植物细胞培养级, ≥98.0% (KT) 100g  398.00 >10
116988 氯化钴,六水 ACS reagent, 98% 500g 201.00 >10
116987 氯化钴,六水 ACS reagent, 98% 100g 60.00 >10
116986 氯化钴,六水 GR 100g 65.00 >10
116985 氯化钴,六水 CP 100g 50.00 >10
116984 氯化钴,六水 AR 500g 188.00 >10
116983 氯化钴,六水 AR 100g 55.00 >10
性状
质量标准
用途
危险性质
贮存

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℃

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

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。
 

最新产品


首页| 帮助中心| 网站使用条款| 隐私政策| 公司简介|

成都博瑞特化学技术有限公司  www.aikeshiji.com 艾科试剂版权所有

艾科试剂官方网址

蜀ICP备11026452号

川公网安备 51010402000086号