氟化亚锡  Stannous flouride

分子式：H2F2Sn       分子量：158.7227

用  途：用于牙膏生产，以保护牙齿防止钙被溶出。日化行业用，减少药物过敏。用于钎焊铝合金的软钎剂。用作光谱纯试剂

性  质：白色单斜晶系结晶。熔点215℃。沸点850℃。溶于冷水中。在水中易水解和氧化。

CAS NO.:7783-47-3

Molecular formula：H2F2Sn        Molecular weight：158.7227

Application：Used in toothpaste production to protect teeth from calcium dissolution. Used in the daily chemical industry to reduce drug allergy. A solder used to braze aluminum alloys.

Property：White monoclinic crystals. The temperature of 215 � C. The boiling point of 850 � C. Soluble in cold water and hydrofluoric acid. It is easily hydrolyzed and oxidized in water.

CAS NO.:7783-47-3