碘化镉 [7790-80-9]
-
英文名:Cadmium iodide
- CAS号:7790-80-9 分子式:CDI2 分子量:366.21
P103503-10g 碘化镉 [7790-80-9] 99.999% metals basis 10g 299.00
P103504-500g 碘化镉 [7790-80-9] AR 500g 816.00 促销价:514.08
P103506-100g 碘化镉 [7790-80-9] AR 100g 275.00 促销价:173.25
P103505-25g 碘化镉 [7790-80-9] AR 25g 113.00 促销价:71.19
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P103502-50g | 碘化镉 [7790-80-9] | 99.999% metals basis | 50g | 1280.00 | 1280.00 | 登录可见 |
P103502-50g
碘化镉 [7790-80-9] 99.999% metals basis 50g 1280.00
|
P103503-10g | 碘化镉 [7790-80-9] | 99.999% metals basis | 10g | 299.00 | 299.00 | 登录可见 |
P103503-10g
碘化镉 [7790-80-9] 99.999% metals basis 10g 299.00
|
P103504-500g | 碘化镉 [7790-80-9] | AR | 500g | 816.00 | 514.08 | 登录可见 |
P103504-500g
碘化镉 [7790-80-9] AR 500g 816.00 促销价:514.08
|
P103506-100g | 碘化镉 [7790-80-9] | AR | 100g | 275.00 | 173.25 | 登录可见 |
P103506-100g
碘化镉 [7790-80-9] AR 100g 275.00 促销价:173.25
|
P103505-25g | 碘化镉 [7790-80-9] | AR | 25g | 113.00 | 71.19 | 登录可见 |
P103505-25g
碘化镉 [7790-80-9] AR 25g 113.00 促销价:71.19
|
化学性质
质量标准
项目Item 分析纯 化学纯
(AR) (CP)
含量(CdI2)Assay,% ≥ 99.5 99.0
pH(50g/L溶液,25℃) 5-6 5-6
澄清度试验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
硫酸盐(SO4)Sulfate,% ≤ 0.005 0.008
铁(Fe)Iron,% ≤ 0.001 0.002
锌(Zn)Zinc,% ≤ 0.005 0.02
铅(Pb)Lead,% ≤ 0.002 0.005
硫化铵不沉淀物(以硫酸盐计)Substances not
precipitated by ammonium sulfide,% ≤ 0.01 0.25
99.999% metals basis:
外观Appearance 白色粉末
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.999% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Cadmium component
痕量金属分析Trace Metal Analysis ≤20ppm by ICP Atomic emission
危险性质
用途及存储
照相,石印,分析钒和锡。镉的电极淀积,制造磷光体,光电导体。