12634

塩素酸カリウム

puriss., 99-101%

• 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: 329749781
• NACRES: NA.21

特性

• グレード: puriss.
• アッセイ: 99-101%
• 形状: powder or crystals
• 不純物: ≤0.001% heavy metals (as Pb)
• pH: 5-6.5 (25 °C, 61.3 g/L)
• mp: 356 °C (lit.)
• 微量陰イオン: chloride (Cl^-): ≤100 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• 微量陽イオン: As: ≤2 mg/kg; Ca: ≤50 mg/kg; Fe: ≤30 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

Crystals of potassium chlorate belong to the monoclinic crystal system. 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 (Electron Spin Resonance). Irradiation of potassium chlorate with X-ray causes the 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 in the preparation of graphite oxide (GO).

安全性情報

• ピクトグラム: GHS03,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H271,H302 + H332,H411
• 注意書き: P210 - P220 - P261 - P273 - P301 + P312 - P304 + P340 + P312
• 危険有害性の分類: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - 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