Lub Npe Tshuaj:2,2',4,4'-Tetrahydroxybenzophenone
CAS NO.:131-55-5
Cov mis molecular:C13H10O5
Qhov Hnyav Molecular:214

Kev Qhia Tshwj Xeeb:
Tsos: lub teeb daj siv lead ua hmoov
Cov Ntsiab Lus: ≥ 99%
Melting point: 195-202 ° C
Poob ntawm qhov ziab: ≤ 0.5%

Daim Ntawv Thov:
BP-2 yog ib feem ntawm tsev neeg ntawm cov benzophenone uas tiv thaiv tau hluav taws xob ultraviolet.
BP-2 muaj kev nqus dej siab hauv thaj chaw UV-A thiab UV-B, yog li ntawd tau siv dav ua lim UV hauv kev lag luam tshuaj pleev ib ce thiab tshuaj lom neeg tshwj xeeb.

Pob Khoom thiab Chaw Khaws Khoom:
25kg thawv