204102
碘化钾
≥99.99% trace metals basis
别名:
Knollide, Potassium monoiodide
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关于此项目
线性分子式:
KI
化学文摘社编号:
分子量:
166.00
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-659-4
MDL number:
Assay:
≥99.99% trace metals basis
Form:
crystals and lumps
Solubility:
water: soluble
vapor pressure
1 mmHg ( 745 °C)
Quality Level
assay
≥99.99% trace metals basis
form
crystals and lumps
reaction suitability
core: potassium
impurities
≤100.0 ppm Trace Metal Analysis
mp
681 °C (lit.)
solubility
water: soluble
anion traces
(Boron (B)≤ 0.1 ppm)
SMILES string
[K+].[I-]
InChI
1S/HI.K/h1H;/q;+1/p-1
InChI key
NLKNQRATVPKPDG-UHFFFAOYSA-M
General description
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。
Application
- 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）。
Features and Benefits
- With a high molecular weight of ~280,000, our polystyrene delivers high rigidity and durability, ideal for packaging, and insulation.
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signalword
Danger
hcodes
Hazard Classifications
STOT RE 1 Oral
target_organs
Thyroid
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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
Kirsti Parikka et al.
Biomacromolecules, 13(8), 2418-2428 (2012-06-26)
Carboxylated, anionic polysaccharides were selectively prepared using a combination of enzymatic and chemical reactions. The galactose-containing polysaccharides studied were spruce galactoglucomannan, guar galactomannan, and tamarind galactoxyloglucan. The galactosyl units of the polysaccharides were first oxidized with galactose oxidase (EC 1.1.3.9)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 204102-250G | 04061832968278 |
| 204102-10G | 04061838766687 |
| 204102-50G | 04061838766694 |