... as liquid hydrogen peroxide in a stable solid form. Sodium Perborate MonohydrateHazard Class: 5.1DescriptionSodium ... sodiumperborate tetrahydrate. Sodium perborate releases nascent oxygen at elevatedtemperatures, it is a stable, solid source ... Technical InformationChemical Name: Perboric acid, sodium salt, monohydrated Synonyms: Sodium peroxyborate, sodium peroxoborate, PB1, PBSMMolecular Formula: ...