中文字幕国产91|久久天堂一区二区三区|91中文字幕在线观看|精品欧美一区手机在线观看|伊人精品视频一区二区三区|91精品欧美久久久久久久|国产精品中文字幕中文字幕14|精品无码国产一区二区三区性色

CONTACT US

If you need to consult products please call the hotline:

sales@nccchina.cn

400 809 5700

BTA 1,2,3-Benzotriazole (BTA)
CAS NO95-14-7
Mol. WT.119.0
Mol. FormulaC6H5N3
Structure
  • Properties
  • Specification
  • Usage
  • Safety
  • Package&Storage

Pure BTA is white to pale yellow needle-shape crystalloids, with melting point of 98.5 and boiling point of 204 (15mmHg), slightly soluble in water, soluble in such organic solvent as alcohol, benzene、toluene、chloroform etc.