03124-M

碘化钾

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

• 線性公式: KI
• CAS號碼: 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

屬性

• 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

描述

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.[1] Influence of KI on the in vitro generation of polymorphonudear leukocyte (PMN)-derived oxygen intermediates has been investigated.[2]

應用

Potassium iodide (KI) was used in the preparation of standard iodide stock solution for the determination of iodide by size exclusion chromatography.[3] It may be used in the spectrophotometric determination of advanced oxidation protein products (AOPP).[4]

安全資訊

• 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