Sodium bromite

Sodium bromite IUPAC name Sodium bromite Other names Sodium bromate(III) Identifiers InChI InChI=1/BrHO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1 InChIKey NYCVSSWORUBFET-REWHXWOFAZ Standard InChI InChI=1S/BrHO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1 Standard InChIKey NYCVSSWORUBFET-UHFFFAOYSA-M CAS number [7486-26-2] EC number 231-290-9 ChemSpider 145143 Properties Chemical formula NaBrO2 Molar mass 134.89 g mol−1 Related compounds Other anions Sodium chlorite Other cations Lithium bromite Potassium bromite Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Sodium bromite trihydrate IUPAC name Sodium bromite — water (1/3) Identifiers Standard InChI InChI=1S/BrHO2.Na.3H2O/c2-1-3;;;;/h(H,2,3);;3*1H2/q;+1;;;/p-1 Standard InChIKey FRAKPAVZKUGWSR-UHFFFAOYSA-M EC number 231-290-9 Properties Chemical formula NaBrO2·3H2O Molar mass 188.94 g mol−1 Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Sodium bromite, NaBrO₂, is formally the sodium salt of bromous acid. It is prepared by the controlled disproportionation of sodium hypobromite at pH 11–12 and 0 °C, and is commercially available as a 10% aqueous solution or as a solid trihydrate. It is used as a desizing agent in the textile industry.