无水五硫化二磷 Phospher Sulfide (P2S5) CAS 1314-80-32025年1月21日无水五硫化二磷,Phospher Sulfide(P2S5),CAS 1314-80-3 https://www.watson-int.cn/wp-content/uploads/2025/01/Periodic-Table-of-Elements.jpg 1200 2000 great_watson-int https://www.watson-int.cn/wp-content/uploads/2019/10/new-logo-300x300.jpg great_watson-int2025-01-21 16:00:342025-01-21 16:00:34无水五硫化二磷 Phospher Sulfide (P2S5) CAS 1314-80-3