亜ホスホン酸カリウム 化学特性,用途語,生産方法
化学的特性
White, opaque crystals or powder; pun-
gent saline taste; very deliquescent. Soluble in water
and alcohol; decomposed by heat.
調製方法
Potassium hypophosphite, KH2PO2, white solid, soluble, formed (1) by reaction of hypophosphorous acid and potassium carbonate solution, and then evaporating, (2) by reaction of potassium hydroxide solution and phosphorus on heating (poisonous phosphine gas evolved).
危険性
Moderate fire risk, may explode if ground
with chlorates, nitrates, or other strong oxidizing
agents.
亜ホスホン酸カリウム 上流と下流の製品情報
原材料
準備製品