§ 186.1750 Sodium chlorite.
Current through Sep 8, 2026 · Read all of Part 186
(a) Sodium chlorite (NaCLO2, CAS Reg. No. 7758-19-2) exists as slightly hygroscopic white crystals or flakes. It is manufactured by passing chlorine dioxide into a solution of sodium hydroxide and hydrogen peroxide.
(b) the ingredient is used at levels from 125 to 250 parts per million as a slimicide in the manufacture of paper and paperboard that contact food.
[45 FR 16470, Mar. 14, 1980]