免费午夜爽爽爽www视频十八禁,色综合久久精品亚洲国产,3d动漫精品啪啪一区二区,欧洲熟妇牲交,艳妇乳肉豪妇荡乳av无码福利

湖北寶晟得(de)藥業有限公司

Hubei Baoshengde Pharmaceutical Co., Ltd.

Production and sales of high-end pharmaceutical chemicals

Chemical technology, biomedical technology research and development,
technology transfer, technical consulting and services

PRODUCTS

Baoshengde Pharmaceutical

Tert-bulylchlorodiphenylsilane

Products Name Tert-bulylchlorodiphenylsilane
CAS No. 58479-61-1
UN number 2987
Structural formula
Physical and chemical properties Appearance: light brown or brown oily liquid
Boiling point: 120~125℃(0.06mmHg)
Specific gravity: d20=1.07
Refractive index: n 120: 1.568
d20=1.057(When the content is 98.0% d20=1.057)
Quality Index Appearance: light brown or brown oily liquid
Content: ≥98.0% (gas color latent method)
Use This product is used as a synthetic pharmaceutical intermediate.

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   ORDER  |   CONTACT  |   中文版

Copyright(C)2021, Hubei Baoshengde Pharmaceutical Co., Ltd. All Rights Reserved. Supported by    Copyright Notice