403016

Sodium chlorate

ACS reagent, ≥99.0%

• Lineární vzorec: NaClO₃
• Číslo CAS: 7775-09-9
• Molekulová hmotnost: 106.44
• EC Number: 231-887-4
• MDL number: MFCD00003479
• UNSPSC Code: 12352302
• PubChem Substance ID: 329755976
• NACRES: NA.21

Vlastnosti

• grade: ACS reagent
• agency: suitable for EPA 300
• assay: ≥99.0%
• form: powder or crystals
• impurities: ≤0.001% N compounds; ≤0.005% insolubles
• mp: 248-261 °C (lit.)
• solubility: water: soluble
• anion traces: bromate (BrO₃^-): ≤0.015%; chloride (Cl^-): ≤0.005%; sulfate (SO₄^2-): ≤0.001%
• cation traces: 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
• InChI key: YZHUMGUJCQRKBT-UHFFFAOYSA-M

Popis

General description

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.

Application

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

Biochem/physiol Actions

sulfation biosynthesis inhibitor

Bezpečnostní informace

• pictograms: GHS03,GHS07,GHS09
• signalword: Danger
• hcodes: H271,H302,H411
• pcodes: P210 - P220 - P264 - P273 - P280 - P301 + P312
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Ox. Sol. 1
• Storage Class: 5.1A - Strongly oxidizing hazardous materials
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable