Sodium reaction Chiral synthesis Synthesis in ultralow temperature, anhydrous and oxygan free Acetylene hydrocarbon reaction Synthesis of organic fluoride Cyanogenation Hydrogenation Fixed-bed dehydrogenation, hydrogenation & ammonia oxidation   Triphenylphosphine Oxide Molecular Structure: Specification: Testing items Value Appearance white sheet　solid Purity % 99.0 MIN  Loss on drying % 0.05MAX 1.21