71702

Sodium iodate

puriss. p.a., ≥99.5% (RT)

• Linear Formula: NaIO₃
• CAS Number: 7681-55-2
• Molecular Weight: 197.89
• EC Number: 231-672-5
• MDL number: MFCD00003533
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329763447
• NACRES: NA.21
• solubility: water: soluble(lit.)

속성

• grade: puriss. p.a.
• Quality Level: 200
• 분석: ≥99.5% (RT)
• 양식: powder or crystals
• 불순물: ≤0.005% total nitrogen (N)
• pH: 5.0-8.0 (25 °C, 50 mg/mL in H₂O)
• solubility: water: soluble(lit.)
• density: 4.28 g/mL at 25 °C (lit.)
• 음이온 미량물: bromide, bromate, chloride, chlorate (as Cl^-): ≤200 mg/kg; iodide (I^-): ≤20 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: 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 string: [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

설명

일반 설명

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

애플리케이션

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.

안전성 정보

• 픽토그램: GHS03,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H272,H302,H317
• 예방조치 성명서: P210 - P220 - P261 - P280 - P301 + P312 - P302 + P352
• Hazard Classifications: Acute Tox. 4 Oral - Ox. Sol. 2 - Skin Sens. 1
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable