• 硝酸镉,四水 [10022-68-1]

  • 英文名:Cadmium nitrate tetrahydrate
  • CAS号:10022-68-1 分子式:CDN2O6.4H2O;CD(NO3)2·4H2O 分子量:308.47
P103562-500g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 500g 1166.00 促销价:722.92
P103563-100g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 100g 408.00 促销价:252.96
P103564-25g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 25g 141.00 促销价:87.42
P103565-5g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 5g 75.00 促销价:46.50
P103564-500g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 500g 3000.00 促销价:1860.00
P103565-100g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 100g 1033.00 促销价:640.46
P103566-25g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 25g 466.00 促销价:288.92
P103567-5g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 5g 131.00 促销价:81.22
P103569-500g 硝酸镉,四水 [10022-68-1] ACS 500g 195.00
P103561-500g 硝酸镉,四水 [10022-68-1] AR 500g 216.00 促销价:151.20
P103560-100g 硝酸镉,四水 [10022-68-1] AR 100g 81.00 促销价:56.70
P103563-2.5kg 硝酸镉,四水 [10022-68-1] AR 2.5kg 566.00 促销价:396.20
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
P103562-500g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 500g 1166.00 722.92 登录可见
P103562-500g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 500g 1166.00 促销价:722.92
P103563-100g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 100g 408.00 252.96 登录可见
P103563-100g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 100g 408.00 促销价:252.96
P103564-25g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 25g 141.00 87.42 登录可见
P103564-25g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 25g 141.00 促销价:87.42
P103565-5g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 5g 75.00 46.50 登录可见
P103565-5g 硝酸镉,四水 [10022-68-1] 99.99% metals basis 5g 75.00 促销价:46.50
P103564-500g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 500g 3000.00 1860.00 登录可见
P103564-500g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 500g 3000.00 促销价:1860.00
P103565-100g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 100g 1033.00 640.46 登录可见
P103565-100g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 100g 1033.00 促销价:640.46
P103566-25g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 25g 466.00 288.92 登录可见
P103566-25g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 25g 466.00 促销价:288.92
P103567-5g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 5g 131.00 81.22 登录可见
P103567-5g 硝酸镉,四水 [10022-68-1] 99.999% metals basis 5g 131.00 促销价:81.22
P103569-500g 硝酸镉,四水 [10022-68-1] ACS 500g 195.00 195.00 登录可见
P103569-500g 硝酸镉,四水 [10022-68-1] ACS 500g 195.00
P103561-500g 硝酸镉,四水 [10022-68-1] AR 500g 216.00 151.20 登录可见
P103561-500g 硝酸镉,四水 [10022-68-1] AR 500g 216.00 促销价:151.20
P103560-100g 硝酸镉,四水 [10022-68-1] AR 100g 81.00 56.70 登录可见
P103560-100g 硝酸镉,四水 [10022-68-1] AR 100g 81.00 促销价:56.70
P103563-2.5kg 硝酸镉,四水 [10022-68-1] AR 2.5kg 566.00 396.20 登录可见
P103563-2.5kg 硝酸镉,四水 [10022-68-1] AR 2.5kg 566.00 促销价:396.20
  •  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

四水硝酸镉为无色斜方结晶,具潮解性。相对密度2.45,熔点59.5℃,沸点132度。四水物加热到70-80℃或置于硫酸干燥器中,可失水而形成无水物,加热到360℃以上,会分解放出氧化氮而生成氧化镉。易溶于水,能溶于醇、丙酮和乙酸乙酯,几乎不溶于浓硝酸。与有机物混合时,发热自燃并爆炸硝酸镉为强氧化剂。有毒!

质量标准

  

GB/T 1284-77
项目Item                                          分析纯      化学纯
                                                    (AR)          (CP)
含量[Cd(NO3)2·4H2O]Assay,%                       ≥99.0        98.5
水溶液反应Solution reaction                         合格          合格
澄清度试验Clarity                                   合格          合格
水不溶物Insoluble matter in water,%                 ≤0.003       0.01
氯化物(Cl)Chloride,%                                ≤0.0005      0.001
硫酸盐(SO4)Sulfate,%                                ≤0.003       0.003
铁(Fe)Iron,%                                        ≤0.0001      0.0005
铜(Cu)Copper,%                                      ≤0.001       0.003
锌(Zn)Zinc,%                                        ≤0.002       0.005
铅(Pb)Lead,%                                        ≤0.005       0.01
硫化铵不沉淀物(以硫酸盐计)Substances not
precipitated by ammonium sulfide,%                  ≤0.1         0.2

ACS级
项目名称Item                                      ACS Grade
含量Assay                                           ≥99.0%
不溶物Insoluble matter                              ≤0.005%
氯化物(Cl)Chloride(Cl)                              ≤0.005%
硫酸盐(SO4)Sulfate                                  ≤0.002%
钙(Ca)Calcium(Ca)                                   ≤0.02%
铜(Cu)Copper(Cu)                                    ≤0.002%
铅(Pb)Lead(Pb)                                      ≤0.005%
镁(Mg)Magnesium(Mg)                                 ≤0.02%
锌(Zn)Zinc(Zn)                                      ≤0.05%
铁(Fe)Iron(Fe)                                      ≤0.001%


99.99% metals basis:


外观Appearance                            white powder or crystals
X-射线衍射分析X-Ray Diffraction           Conforms to Structure
纯度Purity                                ≥99.99% Based on Trace Metals Impurities
ICP Major Analysis                        Confirms Hafnium component
镉Cd by complexometri ctitration          35.3%-37.6%  
总痕量金属杂质total metallic impurities   ≤200ppm by ICP Atomic emission



99.999% metals basis:


外观Appearance                            white powder or crystals
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 Hafnium component
镉Cd by complexometri ctitration          35.3%-37.6%  
总痕量金属杂质total metallic impurities   ≤20ppm by ICP Atomic emission

  

危险性质

  

用途及存储

硝酸镉用作玻璃和陶瓷的着色剂,照相胶片用乳化剂,以及分析试剂,也用于制造其他镉盐和氧化镉、催化剂、电池和含镉药剂等。

  密封干燥保存。