青青精品视频在线播放,天天干夜天干天天射,青青久久在线免费观看,少妇高潮喷水高清av,青青草视频网址入口,97国产精品免费观看,久亚洲一线产区二线产区在线,国产欧美又粗又猛又爽老,亚洲欧美日韩国内激情

Products

Bromocresol Purple


Product name:

 

Bromocresol Purple

Alias:

dibromo-o-cresolsulphonephthalein;

English name:

Bromocresol Purple

Alias:

dibromo-o-cresolsulphonephthalein;

CAS RN:

115-40-2

EINECS No.:

204-087-8

Molecular formula:

C21H16Br2O5S

Molecular weight:

540.2217

Molecular structure:

Density:

1.772g/cm3

Melting point:

245℃

Boiling point:

590.2°C at 760 mmHg

Flash point:

310.7°C

Solubility:

practically insoluble

Vapor pressure:

1.59E-14mmHg at 25°C

Uses:

As acid-base indicator and non-aqueous solution titration indicator


Last : Bromocresol Green Back Next : Bromophenol blue, so

Copyright(C)2017,Shenyang shengda Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice