Av精品扣淫穴国产精品,噜噜噜老湿私人影院,最新神马黄色A级黄片,四虎永久在线精品免费网址观看,国产欧美日韩素人,日韩欧美国产另类,日韩高清视频在线观看,午夜激情视频在线观看

Fuda Biotechnology

Current position: Home > Fuda Biotechnology > Catalog



(2-Bromoethyl)benzene




1. Product overview

Product name (2-Bromoethyl)benzene CAS NO. 103-63-9
Alias 2-bromoethylbenzene English name (2-Bromoethyl)benzene
Molecular formula C8H9Br Molecular weight 185.061
Melting point -56℃ Boiling point 220-221℃
Flash point 89℃ Density (water =1) 1.3589 (25℃)
(Air =1) No data
Solubility water solubility Explosion limit No data
Appearance & Property Colorless or pale yellow transparent liquid, free from visible impurities.

2. Quality Index

Item Index
Appearance Colorless transparent liquid
Mass fraction of (2-Bromoethyl)benzene % ≥ 99.0
Mass fraction of styrene % ≤ 0.50
Mass fraction of moisture % ≤ 0.05
Acidity (calculated by HBr) % ≤ 0.005
Color (APHA) % ≤ 50

3, Main uses
is use as an intermediate of medicines and pesticide.

4, Packing weight270kg/drum.