We offer manganese hypophosphite. Cas no.:10043-84-2 molecular formula:h6mno5p2 specifications:- food additive, pharmaceutical precursor, polymer catalyst,reducing agent for chemical synthesis pink odorless, almost tasteless crystals or powder. when heated evolves spontaneously flammable phosphine. One gram dissolves in 6.5 ml cold water or 6.0 ml boiling water. Insoluble in alcohol. Keep indoors and protected, keep closed and away from air or moisture. Keep cool and out of direct sunlight.