Merck
CN

204102

Sigma-Aldrich

碘化钾

≥99.99% trace metals basis

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别名:
Knollide, Potassium monoiodide
线性分子式:
KI
CAS号:
分子量:
166.00
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

蒸汽压

1 mmHg ( 745 °C)

质量水平

检测方案

≥99.99% trace metals basis

形式

crystals and lumps

杂质

≤100.0 ppm Trace Metal Analysis

mp

681 °C (lit.)

SMILES字符串

[K+].[I-]

InChI

1S/HI.K/h1H;/q;+1/p-1

InChI key

NLKNQRATVPKPDG-UHFFFAOYSA-M

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一般描述

碘化钾被广泛用作制造钙钛矿太阳能电池和发光二极管的添加剂,以提高其稳定性和性能。KI 中过量的 I填补了 I空位,抑制了离子迁移的潜在途径。K+ 阳离子可以与未配位的卤化物结合或钝化晶粒表面的带负电的陷阱态,这提高了器件的性能。它还可以用作各种反应的催化剂,如合成生物柴油和具有五元环的环状碳酸酯。

象形图

Health hazard

警示用语:

Danger

危险声明

危险分类

STOT RE 1 Oral

靶器官

Thyroid

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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S Maria O'Kane et al.
Nutrients, 10(3) (2018-03-02)
Cow's milk is the most important dietary source of iodine in the UK and Ireland, and also contributes to dietary selenium intakes. The aim of this study was to investigate the effect of season, milk fat class (whole; semi-skimmed; skimmed)
J B Sterling et al.
Journal of the American Academy of Dermatology, 43(4), 691-697 (2000-09-27)
Potassium iodide (KI) is a useful drug in the dermatologic armamentarium. It is successfully used for inflammatory dermatoses, most notably erythema nodosum, subacute nodular migratory panniculitis, nodular vasculitis, erythema multiforme, and Sweet's syndrome. KI is also successfully used for cutaneous
Pietro Santulli et al.
Human reproduction (Oxford, England), 30(1), 49-60 (2014-11-08)
Are protein oxidative stress markers [thiols, advanced oxidation protein products (AOPP), protein carbonyls and nitrates/nitrites] in perioperative peritoneal fluid higher in women with histologically proven endometriosis when compared with endometriosis-free controls? Protein oxidative stress markers are significantly increased in peritoneal
Zhi-Qi Lao et al.
Organic & biomolecular chemistry, 10(39), 7869-7871 (2012-09-06)
We have developed a new KI-catalyzed method for the imidation of an sp(3) C-H bond adjacent to an amide nitrogen atom by using TBHP (tert-butyl hydroperoxide, 70% aqueous solution) as the oxidant. This novel procedure tolerated air and moisture and
Rahul Singh et al.
Carbohydrate polymers, 91(2), 682-685 (2012-11-06)
We report a new biopolymer electrolyte for dye sensitized solar cell application. To develop polymer electrolyte, potassium iodide have been added in agarose biopolymer matrix and characterized using various techniques like complex impedance spectroscopy, Infrared spectroscopy (IR), X-ray diffraction (XRD)

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