CAS Registry Number

CAS 12045-78-2 — Potassium tetraborate tetrahydrate

Potassium tetraborate tetrahydrate is a water-soluble inorganic salt primarily used as a buffering agent, flame retardant, and in borosilicate glass manufacturing. It also serves as a mild antiseptic and in some industrial cleaning formulations. This chemical has a CAS number of 12045-78-2, with the molecular formula H₂B₄K₂O₈ and a molecular weight of 251.4517 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies potassium tetraborate tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.