Beijing Sinoweiye Chemical Technology Co.,Ltd

Fluorescent brightener OB

• Category :

  Agrochemicals

• Synonyms :

  Fluorescent Brightener OB;Fluorescent brightening agent 184;Fluorescent Whitening Agent OB;Optical Brightening Agent OB;Fluorescent Brightener 184;C.I. 184;Fluorescent Brightener OB-4;Fluorescent brightening agent 184;Optical Brightner OB;BBOT;C.I. Fluorescent Brightener 362;Uvitex 2B;TINOPAL CBS-X;UVITEX OB;UVITEX(R) 2B;TOSLAB 644820;2,5-BIS(5'-TERT-BUTYL-2'-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE;2,5-BIS(5-TERT-BUTYLBENZOXAZOYL)-2-THIOPHENE;2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene;

• CAS NO :

  7128-64-5

• EC NO :

  230-426-4

• Molecular Formula :

  C₂₆H₂₆N₂O₂S

• Molecular Weight :

  430.5618

• Main Specifications :

• InChI :

  InChI=1/C26H26N2O2S/c1-25(2,3)15-7-9-19-17(13-15)27-23(29-19)21-11-12-22(31-21)24-28-18-14-16(26(4,5)6)8-10-20(18)30-24/h7-14H,1-6H3

• Packing :

  25kg /fiber drum

• Product description :

  Appearance: Bright yellow green crystal powder. Color light: Bright-colored blue fluorescent light (approximate to the standard sample) Melting point: 196-203°C Solid content: ≥99.5% Fineness: Through 100 meshes.

• Uses :

  • It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin. polyester fibre paint, coating the brightening of prointing ink.

• Molecular Structure :