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硝酸镉,四水

硝酸镉,四水 [10022-68-1]

  • Cadmium nitrate tetrahydrate
  • CAS:10022-68-1      
  • 分子式:CDN2O6.4H2O;CD(NO3)2·4H2O
  • 分子量:308.47
  • MDL:MFCD00149626
  • EINECS:232-146-8
  • 别名:
上一个:乙酰丙酮镉
下一个:氯化镉
产品货号商品名称规格包装售价(RMB)库存量数量操作备注
H1133910硝酸镉,四水 [10022-68-1]AR100g46.00>10 CC CH J
H1133911硝酸镉,四水 [10022-68-1]AR500g155.00>10 CC CH J
H1133908硝酸镉,四水 [10022-68-1]CP500g135.00>10 J
H1133909硝酸镉,四水 [10022-68-1]ACS500g195.00>10 J
H1133902硝酸镉,四水 [10022-68-1]99.99% metals basis500g1265.00>10 J
H1133903硝酸镉,四水 [10022-68-1]99.99% metals basis100g342.00>10 J
H1133904硝酸镉,四水 [10022-68-1]99.99% metals basis25g95.00>10 J
H1133905硝酸镉,四水 [10022-68-1]99.999% metals basis100g1050.00>10 J
H1133906硝酸镉,四水 [10022-68-1]99.999% metals basis25g390.00>10 J
H1133907硝酸镉,四水 [10022-68-1]99.999% metals basis5g115.00>10 J
化学性质质量标准危险性质用途及储存
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

  
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