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Cuprous iodide

Cas:
7681-65-4
MDL:
--MFCD00010978
Molecular Formula:
CuI
Molecular Weight:
190.45
Alias:
碘化铜 Copper iodide
Product order:
Name Specifications Packing Price Delivery
Cuprous iodide CP 500g RMB 638 现货
Cuprous iodide AR 1kg RMB 1298 Consulting service
Cuprous iodide AR 250g RMB 385 现货
Cuprous iodide ACS 100g RMB 171.6 现货
Cuprous iodide AR 100g RMB 205.7 现货
Character:
灰色至褐色粉末,感光性差于溴化亚铜及氯化亚铜,在强光的作用下而析碘,能溶于稀盐酸、氨水、碘化碱、硫代硫酸碱及碘化碱液,几乎不溶于水和醇,遇浓硫酸和硝酸分解。露置空气中逐渐变浅黄色。
密度:5.63
熔点:605℃
沸点:1290℃
Quality Standard:
   
   Q/(HG)SJ 385-92
项目Item                                                   分析纯 化学纯
                                                             (AR) (CP)
含量(CuI)Assay,%                                           ≥ 99.5   99.0
酸不溶物Insolution matter (in acid),%                      ≤ 0.005  0.01
硫酸盐(SO4)Sulfate,%                                       ≤ 0.02   0.05
铁(Fe)Iron,%                                               ≤ 0.005  0.01
碱及碱土金属(以硫酸盐计)Alkali and alkali erath metals,%   ≤ 0.1    0.2


99.995%:

外观Appearance                          灰色至褐色粉末或块状物
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.995% Based On Trace Metals Analysis
铜Cu                                    31.0 - 34.0 %(Complexometric EDTA)
ICP Assay                               Confirms Copper component
总金属杂质Total metallic impurities     50ppm by ICP Atomic emission
(Cs,Ca,Ag,Zn,Pb,Co,Eu)

Storage:
避光干燥阴凉处保存。
用途  有机反应催化剂,与碘化汞同用,作为测定机械轴承温度升高的指示剂。
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