403016

Natriumchlorat

ACS reagent, ≥99.0%

• Lineare Formel: NaClO₃
• CAS-Nummer: 7775-09-9
• Molekulargewicht: 106.44
• EG-Nummer: 231-887-4
• MDL-Nummer: MFCD00003479
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329755976
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Agentur: suitable for EPA 300
• Assay: ≥99.0%
• Form: powder or crystals
• Verunreinigungen: ≤0.001% N compounds; ≤0.005% insolubles
• mp (Schmelzpunkt): 248-261 °C (lit.)
• Löslichkeit: water: soluble
• Anionenspuren: bromate (BrO₃^-): ≤0.015%; chloride (Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.001%
• Kationenspuren: Ca: ≤0.005%; Fe: ≤5 ppm; K: ≤0.01%; Mg: ≤0.002%; heavy metals (as Pb): ≤0.001%
• SMILES String: [Na+].[O-]Cl(=O)=O
• InChI: 1S/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
• InChIKey: YZHUMGUJCQRKBT-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

Sodium chlorate is a hygroscopic, achiral ionic compound which on crystallization forms two enantiomeric chiral crystals. It is reported to be a probable byproduct of the drinking water disinfectant, chlorine dioxide (ClO₂). d-sodium chlorate may be utilized as chiral initiators in the synthesis of (S)-5-pyrimidyl alkanols. Commercial production of sodium chlorate is by anodic oxidation of NaCl. It finds application as herbicide, oxidizing agent and as a starting material in the synthesis of sodium perchlorate.

Anwendung

Sodium chlorate may be used as an oxidizing agent to abstract zinc from sphalerite.

Biochem./physiol. Wirkung

Sulfatierung-Biosynthese-Inhibitor

Sicherheitshinweise

• Piktogramme: GHS03,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H271,H302,H411
• P-Sätze: P210 - P220 - P264 - P273 - P280 - P301 + P312
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 2 - Ox. Sol. 1
• Lagerklassenschlüssel: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable