氟化亚锡价格作用

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℃。溶于冷水和氢氟酸中。在水中易水解和氧化。

cas no.:7783-47-3

molecularformula：h2f2sn        molecularweight：158.7227

application：used in toothpaste production to protect teeth fromcalcium dissolution. used in the daily chemical industry to reducedrug 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 andhydrofluoric acid. it is easily hydrolyzed and oxidized inwater.