31247

塩素酸カリウム

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%

• 化学式: KClO₃
• CAS番号: 3811-04-9
• 分子量: 122.55
• EC Number: 223-289-7
• MDL番号: MFCD00011361
• UNSPSCコード: 12352302
• PubChem Substance ID: 329753697

特性

• グレード: ACS reagent; puriss. p.a.
• 認証: reag. Ph. Eur.
• アッセイ: ≥99%
• 形状: solid
• 不純物: ≤0.0005% heavy metals (as Pb); ≤0.005% in water insoluble matters
• mp: 356 °C (lit.)
• 微量陰イオン: bromate (BrO₃^-): ≤150 mg/kg; chloride (Cl^-): ≤10 mg/kg; sulfate (SO₄^2-): ≤20 mg/kg
• 微量陽イオン: As: ≤0.5 mg/kg; Ca: ≤20 mg/kg; Fe: ≤3 mg/kg; Mg: ≤10 mg/kg; Na: ≤100 mg/kg
• SMILES記法: [K+].[O-]Cl(=O)=O
• InChI: 1S/ClHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
• InChI Key: VKJKEPKFPUWCAS-UHFFFAOYSA-M

詳細

詳細

Potassium chlorate is a shiny colorless solid having monoclinic crystals in the form of platelets. On heating above 400°C, it degrades to give potassium chloride and potassium perchlorate. It has strong oxidizing properties. On exposure to X-rays, oxygen-17 enriched KClO₃ generates O₃^- radical, which was investigated by ESR. On X-ray irradiation potassium chlorate undergoes degradation to generate chloride, chlorite, hypochlorite and occluded oxygen. Significant quantities of dichlorine hexoxide and a trace of chlorine dioxide were also produced.

アプリケーション

Potassium chlorate may be used as strong oxidizing agent in the preparation of graphite oxide (GO).

安全性情報

• ピクトグラム: GHS03,GHS06
• シグナルワード: Danger
• 危険有害性情報: H271,H301
• 注意書き: P210 - P220 - P264 - P280 - P283 - P301 + P310
• 危険有害性の分類: Acute Tox. 3 Oral - Ox. Sol. 1
• 保管分類コード: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 2
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable