Detailed Product Description Hypophosphite Acid (HPA)Molecular FormulaH3PO2Molecular Weight65.98PropertiesCAS#6303-21-5Moderately strong monoacid and a strong reducing agent,which could easily beoxidized in the air. When exposed to strong heat or oxidant,it will decompose into phosphine, phosphoric acid, phosphite acid and hydrogenSpecificationsAppearanceColorless transparent liquidH3PO250- ...