二苯基二甲氧基硅烷贮存条件考察

Study on Storing Condition of Dimethoxydiphenylsilane

以自然放置法和正交实验法考察了二苯基二甲氧基硅烷的稳定性。其最佳贮存条件为 :内部充氮气 ,环境低温干燥。建立了二苯基二甲氧基硅烷分解速度方程 :c =98 5 31- 2 0 5 5× 10 -3 t,可准确计算其有效期 。

The stability of dimethoxydiphenylsilane (DDS) in natural placement and orthogonal experiments was studied.The best storing condition was the can was filled with nitrogen and placed at lower temperature in arid place.The decomposition equation of DDS was established.The valid time of DDS could be calculated exactly.And the concentration of DDS after stored could be calculated right in advance.