• 碘化鎘 [7790-80-9]

  • 英文名:Cadmium iodide
  • CAS號:7790-80-9 分子式:CDI2 分子量:366.21
P103502-50g 碘化鎘 [7790-80-9] 99.999% metals basis 50g 1280.00
P103503-10g 碘化鎘 [7790-80-9] 99.999% metals basis 10g 299.00
P103504-500g 碘化鎘 [7790-80-9] AR 500g 816.00 促銷價:514.08
P103506-100g 碘化鎘 [7790-80-9] AR 100g 275.00 促銷價:173.25
P103505-25g 碘化鎘 [7790-80-9] AR 25g 113.00 促銷價:71.19
訂貨編號 商品名稱 規(guī)格 包裝 單價 促銷價 會員價 數(shù)量
P103502-50g 碘化鎘 [7790-80-9] 99.999% metals basis 50g 1280.00 1280.00 登錄可見
P103502-50g 碘化鎘 [7790-80-9] 99.999% metals basis 50g 1280.00
P103503-10g 碘化鎘 [7790-80-9] 99.999% metals basis 10g 299.00 299.00 登錄可見
P103503-10g 碘化鎘 [7790-80-9] 99.999% metals basis 10g 299.00
P103504-500g 碘化鎘 [7790-80-9] AR 500g 816.00 514.08 登錄可見
P103504-500g 碘化鎘 [7790-80-9] AR 500g 816.00 促銷價:514.08
P103506-100g 碘化鎘 [7790-80-9] AR 100g 275.00 173.25 登錄可見
P103506-100g 碘化鎘 [7790-80-9] AR 100g 275.00 促銷價:173.25
P103505-25g 碘化鎘 [7790-80-9] AR 25g 113.00 71.19 登錄可見
P103505-25g 碘化鎘 [7790-80-9] AR 25g 113.00 促銷價:71.19
  •  訂貨編號
  •  商品名稱
  •  規(guī)格
  •  包裝
  •  單價
  •  促銷價
  •  會員價
  •  數(shù)量

化學(xué)性質(zhì)

白色六角形有光澤片狀結(jié)晶。接觸空氣及光后變黃色。能溶于水、醇、醚、丙酮及氨水中。

質(zhì)量標(biāo)準(zhǔn)

   

項目Item                                     分析純  化學(xué)純
                                             (AR)    (CP)
含量(CdI2)Assay,%                        ≥ 99.5      99.0
pH(50g/L溶液,25℃)                           5-6       5-6
澄清度試驗Clarity                             合格      合格
水不溶物Insoluble matter in water,%        ≤ 0.005     0.01
氯化物及溴化物Chloride and bromide,%       ≤ 0.01      0.01
硫酸鹽(SO4)Sulfate,%                       ≤ 0.005     0.008
鐵(Fe)Iron,%                               ≤ 0.001     0.002
鋅(Zn)Zinc,%                               ≤ 0.005     0.02
鉛(Pb)Lead,%                               ≤ 0.002     0.005
硫化銨不沉淀物(以硫酸鹽計)Substances not
precipitated by ammonium sulfide,%         ≤ 0.01      0.25


99.999% metals basis:


外觀Appearance                          白色粉末
X-射線衍射分析X-Ray Diffraction         Conforms to standard
純度Purity                              ≥99.999% Based on Trace Metals Impurities of ICP
ICP Assay                               Confirms Cadmium component
痕量金屬分析Trace Metal Analysis        ≤20ppm by ICP Atomic emission

   

危險性質(zhì)

   

用途及存儲

照相,石印,分析釩和錫。鎘的電極淀積,制造磷光體,光電導(dǎo)體。

    密封干燥保存。