02151

Sodium bromate

≥99%

• Linear Formula: NaBrO₃
• CAS Number: 7789-38-0
• Molecular Weight: 150.89
• EC Number: 232-160-4
• MDL number: MFCD00003476
• UNSPSC Code: 12352300
• eCl@ss: 38050507
• PubChem Substance ID: 329747397
• NACRES: NA.21

Properties

• Agency: suitable for EPA 300
• Assay: ≥99%
• form: crystals
• impurities: ≤0.005% heavy metals (as Pb)
• pH: 5-9 (25 °C, 50 g/L)
• density: 3.339 g/mL at 25 °C (lit.)
• anion traces: bromide (Br^-): ≤500 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• cation traces: Fe: ≤50 mg/kg
• SMILES string: [Na+].[O-]Br(=O)=O
• InChI: 1S/BrHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
• InChI key: XUXNAKZDHHEHPC-UHFFFAOYSA-M

Description

General description

Sodium bromate is a commercially available, very stable oxidant. It is much easier to handle than liquid bromine or hypobromous acid solutions. The elastic, piezoelectric and dielectric constants of sodium chlorate and sodium bromate (NaBrO₃) have been evaluated.

Safety Information

• Pictograms: GHS03,GHS06
• Signal Word: Danger
• Hazard Statements: H271,H301,H315,H319,H335
• Precautionary Statements: P210 - P220 - P261 - P301 + P310 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Eye Irrit. 2 - Ox. Sol. 1 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable