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等級
for analytical purposes
蒸汽壓力
1 mmHg ( 745 °C)
化驗
≥99.99% trace metals basis
形狀
crystals and lumps
雜質
≤100.0 ppm Trace Metal Analysis
mp
681 °C (lit.)
SMILES 字串
[K+].[I-]
InChI
1S/HI.K/h1H;/q;+1/p-1
InChI 密鑰
NLKNQRATVPKPDG-UHFFFAOYSA-M
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一般說明
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。
應用
- 可以减少氟化二氨银黑色污渍的最佳碘化钾浓度：该研究确定了牙科应用中最大程度减少氟化二氨银污渍的最佳碘化钾浓度，该研究与材料科学相关，重点关注了牙科材料（Detsomboonrat et al., 2022）。
- 采用碘化钾进行的植物组织中过氧化氢测定的优化分析：该论文讨论了采用碘化钾测定植物组织中过氧化氢水平的优化方法，可用于学术界化学家的植物生理学或氧化应激研究（Junglee et al., 2014）。
- 用于钾离子高效储存的低成本正极材料碘化钾：该研究考察了碘化钾作为经济的正极材料在钾离子电池中的用途，重点介绍了其在能量储存应用中的潜力（Alanazi et al., 2020）。
訊號詞
Danger
危險聲明
危險分類
STOT RE 1 Oral
標靶器官
Thyroid
儲存類別代碼
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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Thyroid dysfunction has been reported in up to 52% of patients 1.4 years after treatment with (131) I-Metaiodobenzylguanidine (MIBG) in children with neuroblastoma (NBL), despite the use of potassium-iodide (KI). Our aim was to investigate if the incidence and severity
Rahul Singh et al.
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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)
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
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