四虎4hu永久免费国产精品_日韩系列国产精品视频网_三级片中文字幕在线_免费一级特黄3大片视频_每日更新av资源网站免费_久久精品少妇免费理玲片_日本欧美国产一区_av中文字幕综合网_了解最新欧美亚洲性爱网_精品少妇人妻av无码专区

Products

Dibutyltin?Diacetate
Product Image:
Item No.: CH-49202
Product name: Dibutyltin?Diacetate
CAS No.: 1067-33-0
Molecular formula:

C12H24O4Sn
EINECS No.: 213-928-8
Molecular weight: 351.0266
Package: 25kgs or 200kgs plastic drum
Main Uses:

It is a versatile catalyst for ester exchange reaction, a silanol condensation reaction and crosslinking reaction of polyurethane for adhesive and sealant.
Quality index:

Appearance: Clear or yellowish liquid

Tin Content: 32-34

Density: 1.32-1.33

Refractive Index: 1.475±0.01

Melting Point: 7-10°C

Boiling Point: 142-145°C

Flash Point: >230°C

Water Soluble Properties: Insoluble