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Optical Brightener c.i.184 OB

  • Post Date:

    Jul 13,2015
  • Expiry Date:

    Jul 12,2016
  • Detailed Description:

    Cas No. :7128-64-5 Payment Method: T/T

      Fluorescence Brightener OB

      Main Composition: benzoxazole

      Technical Spec.:Appearance: light green powderChromatic light: bluish white (similar with standard sample)Purity:≥98%M.P.: 198~203℃Fineness: over 100 meshes

      Properties & Features:Light green powder, odorless, soluble in alkane, fat, mineral oil, paraffin and most organic solvents, max. spectral absorption value: 375nm (in ethanol), max. emission wavelength: 435nm (in ethanol).

      Range of Application:Widely used for the whitening of PVC, PE, PP, PS, ABS, PMMA, POM, polester fiber, paints, printing ink and coatings etc.

  • CAS Registry Number:

    7128-64-5
  • 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;
  • Molecular Formula:

    C26H26N2O2S
  • Molecular Weight:

    430.5618
  • Molecular Structure:

    7128-64-5 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
  • Safety Description:

    S24/25:;
  • Company:

    Glory Life Hong Kong Ltd.     [ Hong Kong(China) ]        
  • Contact:

    Evangelyn Lee
  • Tel:

    +852-39571180
  • Fax:

  • Email:

    evangelynli@jsglorychem.com
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