1,3-双(3-氨基丙基)-1,1,3,3-四甲基二硅氧烷，也称 1,3- 双(氨丙烷基)四甲基二硅醚，CAS:2469-55-8，是一种无色透明液体。
主要用途：
1.可用于生产具有氨基反应官能团的各种硅氧烷聚合物。用于聚氨酯、聚酰胺、聚酰亚胺、环氧树脂和其他有机树脂的共聚改性。
2.可用作环氧模塑化合物（EMC）的固化剂，主要用于半导体元件。
3.可用于纺织品柔软剂和整理剂的制备。
物理性质：
沸点 132℃ 密度 0.901
蒸气压 0.27Pa at 20℃
折光率 n20/D 1.451 闪点 91℃
常规包装：25L 塑料桶和 200L 衬塑铁桶。
注意事项：
1、贮存时， 不准接触明火， 应保持通风、干燥， 防止阳
光照射。
2、运输时， 应避免碰撞， 防雨淋、日晒；
贮存期： 1 年
Product Description of CFS-973
Hexamethyldisilazane (CAS:999-97-3) is a colorless transparent liq
uid. It has non-toxicity. It is slightly amine-flavoured. It is miscible with organi
c solvents. It would be hydrolysed rapidly into trimethylsilanol and hexameth
yldisilyl ether as soon as it is exposed to air.
CFS-973 can be used for the preparation of rubber and pharmaceuticals.
It can be used as a tail reducing agent to reduce the adsorption activity on the
surface of gas chromatographic carrier. It can be used as the amikacin
pharmaceutical intermediate. It can be used as hydroxyl and amino protective
agent. It can be used for special organic synthesis in pharmaceuticals. It can
be used as the silanization reagent for the preparation of ciaminkanamycin. It
can be used as the material for the silylation in the preparation of amikacin,
penicillin, cephalosporin, fluorouracil and various penicillin derivatives. It can be
used for the surface treatment of diatomite, silica, titanium and other powders
in the mining industry. The mechanism is the condensation of silicon-nitrogen
bond and silicon-hydroxyl. It is used as a bonding aid for photoetching agents
in the semiconductor industry.
Compound Properties:
Density 0.77
Flash Point57.2°F
Boiling Point125℃
Refractive Index 1.4078
Packaging 150KG
Safety and Handling:
