2-(2-HYDROXYPHENYL)BENZOTHIAZOLE Send EnquiryDownload Product Specification: CAS NO. 3411 – 95 – 8 MOLECULAR FORMULA C13H9NOS FORMULA WEIGHT 227.28 ASSAY 98 % BOILING POINT 391.8ºC AT 760MMHG DENSITY 1.365G/CM3 MELTING POINT 128-132ºC COLOR OFF-WHITE CRYSTALS.