product Name：2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonic) acid
  • FLUORESCENT BRIGHTENER-CBS; 2,2'-(biphenyl-4,4'-diyldiethene-2,1-diyl)dibenzenesulfonic acid; 2,2'-[biphenyl-4,4'-diyldi(E)ethene-2,1-diyl]dibenzenesulfonic acid; C.I. 482200; C.I. Fluorescent Brightener 351; Whitex NFW; 4.4-bis(2-disulfonic acid styryl) biphenyl; Fluorescent Brightener 351; 4,4'-Bis(2-Disulfonic Acid Styryl) Biphenyl; FBA 351
  • 38775-22-3;54351-85-8
  • 254-121-0
  • C28H22O6S2
  • 518.6007
  • InChI=1/C28H22O6S2/c29-35(30,31)27-7-3-1-5-25(27)19-13-21-9-15-23(16-10-21)24-17-11-22(12-18-24)14-20-26-6-2-4-8-28(26)36(32,33)34/h1-20H,(H,29,30,31)(H,32,33,34)/b19-13+,20-14+
  • 荧光增白剂 CBS 38775-22-3;54351-85-8
  • 1.414g/cm3
  • 1.688