99久久婷婷国产综合精品-狠狠爱ady亚洲色-又黄又爽又色又刺激的视频-东京热一区二区三区无码视频-欧美大片免费ppt-在线天堂а√8-国产色噜噜噜在线精品-亚洲 另类 日韩 制服 无码-女人扒开屁股让男人桶30分钟,337p日本欧洲亚洲大胆张筱雨,小欢喜之淫欲高三,中文字幕av日韩精品一区二区

Product Name:  

 1,1,1,3,3-Pentamethyl Disiloxane

CAS No：

 1438-82-0

Molecular Structure :

Molecular Weight:

 148.35

Specifications:

Appearances:colorless transparent liquid

Content:>98%

Boiling point:86℃

Density (25℃):0.76

Refractive Index (25℃): 1.37-1.38

Applications:

The single ended active H of the Pentamethyl Disiloxane can be directly grafted the high molecular or low molecular compound to reform a new type silicone product.It can also be used to produce single ended hydrogen silicone oil and then be modified.For example,it can be used to produce all kinds of special modified silicone oil by  hydrosilication  that introduces  polyether group,expoxy group,amino,long chain alkyl group, etc. The modified products will be used in personal care products,contact lenses,coating industry,polyurethane foam and agrochemicals adjuvant.

Package：

 200Kg, 50Kg, 1000kg or up to clients request.

Storage: 

Tightly sealed in dry and cool place, avoid oxide,water,acid ,akali.Far away from fire.

Valid Period: 2 years