DETERMINATION OF THE SOLUBILITY OF KI<sub>n</sub><sup>-</sup> COMPLEX ION

doi:10.13406/j.cnki.cyxb.1991.03.024

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DETERMINATION OF THE SOLUBILITY OF KI_n^- COMPLEX ION

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- DETERMINATION OF THE SOLUBILITY OF KI_n^- COMPLEX ION
- Journal of Chongqing Medical University Issue 3, Pages: 248-250(1991)
- 作者机构：
  
  重庆医科大学第二医院药剂科
- 作者简介：
- 基金信息：
- DOI：10.13406/j.cnki.cyxb.1991.03.024
  CLC：
- Published：1991，
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[1]滕裕丰,姜成莉.KIn配离子的溶解度测定[J].重庆医科大学学报,1991(03):248-250.

DETERMINATION OF THE SOLUBILITY OF KI_n^- COMPLEX ION. [J]. Journal of Chongqing Medical University (3):248-250(1991)
[1]滕裕丰,姜成莉.KIn配离子的溶解度测定[J].重庆医科大学学报,1991(03):248-250. DOI： 10.13406/j.cnki.cyxb.1991.03.024.

DETERMINATION OF THE SOLUBILITY OF KI_n^- COMPLEX ION. [J]. Journal of Chongqing Medical University (3):248-250(1991) DOI： 10.13406/j.cnki.cyxb.1991.03.024.

摘要

碘（I

）在水中的溶解度为1:3000

与不同比例的碘化钾（KI）生成络合物后

测得I在KI

、KI

系列水溶液中的溶解度/可溶浓度依次为1:2/50%、1:4.5/22.22%、1:7.9/12.66%.难溶物（I

）的溶解度与助溶剂（KI）的用量呈直线关系

γ=0.9984

y=1.74x-6.5.本文提示

以KI

溶液配制碘酊（碘酒）

则可将I

与KI二者用量之比

由中国药典（“药典”）的1:0.75、中国医院制剂规范（“规范”）的1:0.6

药物制剂注解（“注解”）的1:0.4降为1:0.22

从而可最大限度减少KI对组织的刺激性

亦可节省KI

Abstract

The solubitily of Iodine [I2] in water is 1:3000. After forming complex compounds of iodine with different proportions of KI

the solubitity and the dissolved concentration of iodine in series of solutions of KI3-

KI5- and KI7- were determined as 1:2/50%

1:4.5/22.22% and 1:7.9/12.66% respectively.The solubility of dysalbyrmire [I2] forms linear relation with the quantity of flux [KI]

y=1.74x-8.5

r = 0.9984.The result of the experiment points out that in preparing iodine tincture

the proportion of iodine to KI can be reduced from (he 1:0.75 of the Pharmcopeia

the 1:0.6 of the Standardization and the 1:0

4 of the annotation to the 1:0.22

the irri-taion of the KI against the tissue can also be reduced to a minimum

关键词

KIn-配离子I2KI溶解度碘酊

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DETERMINATION OF THE SOLUBILITY OF KIn- COMPLEX ION

DOI：10.13406/j.cnki.cyxb.1991.03.024

摘要

Abstract

关键词

Keywords

references

DETERMINATION OF THE SOLUBILITY OF KI_n^- COMPLEX ION