绿色或草绿色单斜棱柱状结晶。易溶于水、乙醇，其水溶液呈微酸性。在干燥空气中易风化，在潮湿空气中易潮解。加热至140℃以上时完全失去结晶水而呈黄棕色粉末。
密度  1,92 g/cm3 
储存条件  Store at RT. 
水溶解性  2540 G/L (20 ºC)

GB/T 15355-94
项目Item                                           优级纯　分析纯　　化学纯
                                                   （GR）　（AR）    （CP）
含量（NiCl2·6H2O）Assay,%                       ≥ 98.0    98.0     97.0
pH(50g/L溶液，25℃)pH of water solution           4.0-6.0 4.0-6.0  4.0-6.0
水不溶物Insoluble matter in water,%                 0.005   0.005    0.01
硫酸盐(SO4)Sulfate,%                             ≤ 0.002   0.005    0.01
硝酸盐(NO3)Nitrate,%                             ≤ 0.003   0.005    0.01
钠(Na)Sodium,%                                   ≤ 0.005   0.01     0.02
钙(Ca)Calcium,%                                  ≤ 0.005   0.01     0.02
铁(Fe)Iron,%                                     ≤ 0.0005  0.001    0.002
钴(Co)Cobalt,%                                   ≤ 0.005   0.01     0.05
铜(Cu)Copper,%                                   ≤ 0.001   0.002    0.005
锌(Zn)Zinc,%                                     ≤ 0.001   0.005    0.02
铅(Pb)Lead,%                                     ≤ 0.001   0.002    0.005
 
ACS级
项目名称Item                                    ACS Grade
含量Assay                                        ≥97.0%
水不溶物Insoluble matter                         ≤0.005%
氮化合物(以N计)Nitrogen compounds(as N)          ≤0.005%
硫酸盐(SO4)Sulfate                               ≤0.005%
钙(Ca)Calcium(Ca)                                ≤0.01%
钴(Co)Cobalt(Co)                                 ≤0.1%
铜(Cu)Copper(Cu)                                 ≤0.002%
铁(Fe)Iron(Fe)                                   ≤0.002%
铅(Pb)Lead(Pb)                                   ≤0.005%
镁(Mg)Magnesium(Mg)                              ≤0.01%
锰(Mn)Manganese(Mn)                              ≤0.002%
钾(K)Potassium(K)                                ≤0.01%
钠(Na)Sodium(Na)                                 ≤0.05%
锌(Zn)Zinc(Zn)                                   ≤0.01%
 
 
品级Grade                               细胞培养级  
                                         (for cell culture)
外观Appearance                           Faint Green to Dark Green Powder
可溶性Solubility                         Faint Green to Dark Green ，Clear to Very Slightly Hazy ，100 mg/mL, H2O
镍Nickel (Titration)                     23.5 - 25.9%
细胞Cell Culture Test                    Pass
 
 
99.9% metals basis:
 
 
外观Appearance                            Lime Green Crystals, Crystalline Powder
X-射线衍射分析X-Ray Diffraction           Conforms to Structure
纯度Purity                                ≥99.9% Based on Trace Metals Impurities
ICP Major Analysis                        Confirms Nickel component
% Ni                                      24.0- 26.0 %
总痕量金属杂质total metallic impurities   ≤1000ppm by ICP Atomic emission
 
 
99.999% metals basis:
 
 
外观Appearance                            Lime Green Crystals, Crystalline Powder
X-射线衍射分析X-Ray Diffraction           Conforms to Structure
纯度Purity                                ≥99.999% Based on Trace Metals Impurities
ICP Major Analysis                        Confirms Nickel component
% Ni                                      24.0- 26.0 %
总痕量金属杂质total metallic impurities   ≤20ppm by ICP Atomic emission

危险品标志  T,N,Xi 
危险类别码  45-25-36/38-43-50-50/53-22-52/53 
安全说明  53-26-36/37-45-61-37-29-24 
危险品运输编号  UN 3288 6.1/PG 3
WGK Germany  
RTECS  QR6475000
F  3 
HazardClass  6.1(b) 
PackingGroup  III 

用于制造各种镍化合物，防腐剂和化学反应的催化剂；用于电镀，分析化学中用作分析试剂等。 
密封干燥保存