Potassium bromate

Potassium bromate
Names
IUPAC name
Potassium bromate
Other names
  • Potassium bromate(V)
  • Bromic acid, potassium salt
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.028.936
EC Number
  • 231-829-8
15380
KEGG
RTECS number
  • EF8725000
UNII
UN number 1484
  • InChI=1S/BrHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1 Y
    Key: OCATYIAKPYKMPG-UHFFFAOYSA-M Y
  • InChI=1/BrHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
    Key: OCATYIAKPYKMPG-REWHXWOFAM
  • [K+].[O-]Br(=O)=O
Properties
KBrO
3
Molar mass 167.00 g/mol
Appearance white crystalline powder
Density 3.27 g/cm³
Melting point 350 °C (662 °F; 623 K)
Boiling point 370 °C (698 °F; 643 K) (decomposes)
3.1 g/100 mL (0 °C)
6.91 g/100 mL (20 °C)
13.3 g/100 mL (40 °C)
49.7 g/100 mL (100 °C)
Solubility Insoluble in acetone
−52.6·10−6 cm³/mol
Structure
Rhombohedral
R3m
a = 6.011, c = 8.152
Thermochemistry
−342.5 kJ/mol
Hazards
GHS labelling:
Danger
H271, H301, H350
P201, P202, P210, P220, P221, P264, P270, P280, P281, P283, P301+P310, P306+P360, P308+P313, P321, P330, P370+P378, P371+P380+P375, P405, P501
NFPA 704 (fire diamond)
3
0
2
OX
Flash point Non-flammable
Lethal dose or concentration (LD, LC):
157 mg/kg (oral, rat)
Safety data sheet (SDS) "ICSC 1115".
Related compounds
Other anions
 Potassium chlorate
Potassium iodate
Other cations
 Sodium bromate
Calcium bromate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Potassium bromate (KBrO
3) is the inorganic compound with the formula KBrO3. This colorless salt is a common sources of bromate. It is a strong oxidizing agent.

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