C^{8'9^} alkyl phenyl polyoxyethylene (4) ether

C^{8'9^} alkyl phenyl polyoxyethylene (4) ether

2866-43-5

C₁₈H₁₀N₂O₂S

c.i. fluorescent brightener 172 ; c.i. 515240 ; 2,5-bis(benzoxazol-2-yl)thiophene ; 2,5-di(benzoxazol-2-yl)-thiophen ; 2,5-bis(2-benzoxazol-2-yl)thiophene ; 2,5-bis(2-benzoxazolyl)thiophene ; 2,5-di(benzoxazol-2-yl)thiophene ; sof (fluorescent brightener) ; fba185 ; fluorescent brightener 185