03124-M

碘化钾

puriss., meets analytical specification of Ph. Eur. BP, USP, 99.0-100.5% (calc. to the dried substance)

• 线性分子式: KI
• CAS号: 7681-11-0
• 分子量: 166.00
• EC號碼: 231-659-4
• MDL號碼: MFCD00011405
• 分類程式碼代碼: 12352302
• PubChem物質ID: 329747559
• NACRES: NA.21

属性

• 蒸汽壓力: 1 mmHg ( 745 °C)
• 等級: puriss.
• 化驗: 99.0-100.5% (calc. to the dried substance)
• 形狀: crystalline
• 品質: meets analytical specification of Ph. Eur. BP, USP
• 雜質: ammonium, in accordance; organic volatile impurities, complies (GC); residual solvents, in accordance; thiosulfate (S₂O₃), in accordance; ≤0.001% heavy metals (as Pb); ≤0.01% thiosulfate (S₂O₃); ≤0.02% free alkali (as KOH)
• 損耗: ≤0.5% loss on drying, 105 °C
• pH值: 6-9 (25 °C, 166 g/L)
• mp: 681 °C (lit.)
• 負離子痕跡: iodate (IO₃^-): in accordance; nitrate (NO₃^-): in accordance; nitrite (NO₂^-): in accordance; sulfate (SO₄^2-): ≤0.01%
• 正離子痕跡: Ba:, in accordance; Fe: ≤0.001%
• 適合性: complies for appearance of solution
• SMILES 字串: [K+].[I-]
• InChI: 1S/HI.K/h1H;/q;+1/p-1
• InChI 密鑰: NLKNQRATVPKPDG-UHFFFAOYSA-M

说明

一般說明

Potassium iodide (KI) is an inorganic potassium salt. Alumina loaded with potassium iodide has been employed as catalyst for the transesterification of soybean oil with methanol. Influence of KI on the in vitro generation of polymorphonudear leukocyte (PMN)-derived oxygen intermediates has been investigated.

應用

Potassium iodide (KI) was used in the preparation of standard iodide stock solution for the determination of iodide by size exclusion chromatography. It may be used in the spectrophotometric determination of advanced oxidation protein products (AOPP).

安全信息

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H372
• 防範說明: P260 - P264 - P270 - P314 - P501
• 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