71702

ヨウ素酸ナトリウム

puriss. p.a., ≥99.5% (RT)

• 化学式: NaIO₃
• CAS番号: 7681-55-2
• 分子量: 197.89
• EC Number: 231-672-5
• MDL番号: MFCD00003533
• UNSPSCコード: 12352302
• PubChem Substance ID: 329763447
• NACRES: NA.21
• アッセイ: ≥99.5% (RT)
• フォーム: powder or crystals
• 溶解性: water: soluble(lit.)

特性

• グレード: puriss. p.a.
• 品質水準: 200
• アッセイ: ≥99.5% (RT)
• フォーム: powder or crystals
• 不純物: ≤0.005% total nitrogen (N)
• pH: 5.0-8.0 (25 °C, 50 mg/mL in H₂O)
• 溶解性: water: soluble(lit.)
• 密度: 4.28 g/mL at 25 °C (lit.)
• 微量陰イオン: bromide, bromate, chloride, chlorate (as Cl^-): ≤200 mg/kg; iodide (I^-): ≤20 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 微量陽イオン: Ca: ≤100 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤10 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES記法: [Na+].[O-]I(=O)=O
• InChI: 1S/HIO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
• InChI Key: WTCBONOLBHEDIL-UHFFFAOYSA-M

詳細

詳細

Sodium iodate (NaIO₃) is colorless sodium salt having rhombic crystals. It exhibits oxidizing properties. In nature, it is found in Chile saltpeter.

アプリケーション

Sodium iodate may be employed as a starting reagent in the preparation of iodine and its derivatives. It may be employed as a catalyst in the synthesis of bis-indol.

安全性情報

• ピクトグラム: GHS03,GHS07
• シグナルワード: Danger
• 危険有害性情報: H272,H302,H317
• 注意書き: P210 - P220 - P261 - P280 - P301 + P312 - P302 + P352
• 危険有害性の分類: Acute Tox. 4 Oral - Ox. Sol. 2 - Skin Sens. 1
• 保管分類コード: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable