60400

碘化钾

puriss. p.a., ACS reagent, ≥99.0% (AT)

• 线性分子式: KI
• CAS号: 7681-11-0
• 分子量: 166.00
• EC 号: 231-659-4
• MDL编号: MFCD00011405
• UNSPSC代码: 12352300
• PubChem化学物质编号: 57651759

属性

• 等级: ACS reagent; puriss. p.a.
• 蒸汽压: 1 mmHg ( 745 °C)
• 方案: ≥99.0% (AT)
• 表单: solid
• 杂质: ≤0.001% total nitrogen (N)
• 缺失: ≤0.2% loss on drying, 150 °C
• pH值（酸碱度）: 6.0-9.2 (25 °C, 50 mg/mL in H₂O)
• mp: 681 °C (lit.)
• 溶解性: water: soluble(lit.)
• 痕量阴离子: bromide, chloride (as Cl^-): ≤100 mg/kg; iodate (IO₃^-): ≤3 mg/kg; phosphate (PO₄^3-): ≤10 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 痕量阳离子: As: ≤0.1 mg/kg; Ba: ≤10 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤2 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES字符串: [K+].[I-]
• InChI: 1S/HI.K/h1H;/q;+1/p-1
• InChI key: NLKNQRATVPKPDG-UHFFFAOYSA-M

说明

应用

Potassium iodide is a metal halide, which is produced industrially, via treating potassium hydroxide with iodine or by reacting iron powder with iodine. It is useful in treating the condition of dermatitis.

其他说明

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

安全信息

• 象形图: GHS08
• 警示用语：: Danger
• 危险声明: H372
• 预防措施声明: P260 - P264 - P270 - P314 - P501
• 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
• 个人防护装备: Eyeshields, Gloves, type N95 (US)