• 氯化镍 [7791-20-0]

  • 英文名：Nickel(II) chloride hexahydrate
  • 别名：六水合二氯化镍 氯化镍,六水 六水合氯化镍 氯化镍六水合物
  • CAS号：7791-20-0 分子式：CL2H12NIO6 分子量：237.69
P143766-250g 氯化镍 [7791-20-0] 99.9% 250g 400.00 促销价:280.00
P143765-50g 氯化镍 [7791-20-0] 99.9% 50g 131.00 促销价:91.70
P143767-5g 氯化镍 [7791-20-0] 99.999% 5g 375.00
P143767-500g 氯化镍 [7791-20-0] AR 500g 125.00 促销价:78.75
P143764-100g 氯化镍 [7791-20-0] AR 100g 46.00 促销价:28.98
P143761-500g 氯化镍 [7791-20-0] GR 500g 133.00 促销价:83.79
P143765-100g 氯化镍 [7791-20-0] GR 100g 50.00 促销价:31.50
P143764-500g 氯化镍 [7791-20-0] 细胞培养级 500g 582.00
P143763-100g 氯化镍 [7791-20-0] 细胞培养级 100g 165.00
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
P143766-250g 氯化镍 [7791-20-0] 99.9% 250g 400.00 280.00 登录可见
P143766-250g 氯化镍 [7791-20-0] 99.9% 250g 400.00 促销价:280.00
P143765-50g 氯化镍 [7791-20-0] 99.9% 50g 131.00 91.70 登录可见
P143765-50g 氯化镍 [7791-20-0] 99.9% 50g 131.00 促销价:91.70
P143767-5g 氯化镍 [7791-20-0] 99.999% 5g 375.00 375.00 登录可见
P143767-5g 氯化镍 [7791-20-0] 99.999% 5g 375.00
P143767-500g 氯化镍 [7791-20-0] AR 500g 125.00 78.75 登录可见
P143767-500g 氯化镍 [7791-20-0] AR 500g 125.00 促销价:78.75
P143764-100g 氯化镍 [7791-20-0] AR 100g 46.00 28.98 登录可见
P143764-100g 氯化镍 [7791-20-0] AR 100g 46.00 促销价:28.98
P143761-500g 氯化镍 [7791-20-0] GR 500g 133.00 83.79 登录可见
P143761-500g 氯化镍 [7791-20-0] GR 500g 133.00 促销价:83.79
P143765-100g 氯化镍 [7791-20-0] GR 100g 50.00 31.50 登录可见
P143765-100g 氯化镍 [7791-20-0] GR 100g 50.00 促销价:31.50
P143764-500g 氯化镍 [7791-20-0] 细胞培养级 500g 582.00 582.00 登录可见
P143764-500g 氯化镍 [7791-20-0] 细胞培养级 500g 582.00
P143763-100g 氯化镍 [7791-20-0] 细胞培养级 100g 165.00 165.00 登录可见
P143763-100g 氯化镍 [7791-20-0] 细胞培养级 100g 165.00
  •  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

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)

质量标准

  

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

  

危险性质

WGK Germany  3
RTECS号 QR6480000
HazardClass  6.1
PackingGroup  III
危险品标志  T,N,Xi
危险类别码  45-25-36/38-43-50/53

  

用途及存储

用途  用于电镀，也可作防腐剂及氨吸收剂
用途  用于电镀镍，在快速镀镍中作阳极活化剂，在工业或防毒面具中用作氨吸收剂。用于制造催化剂、干电池。制造隐显墨水。

  密封干燥保存。

实验耗材

仪器设备