optical brightening agent OB

• Post Date:

  Mar 22,2016

• Expiry Date:

  Jun 20,2016

• Detailed Description:

  Cas No. :7128-64-5 Price:22 USD Kilograms
  Product Name Optical Brightening Agent OB
  Chemical Name 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene
  CAS No. 7128-64-5
  C.I. No. 184
  Structural Formula
  Molecular Formula C26H26N2O2N2
  Molecular Weight 430
  Technical Index Appearance:slight greenish yellow powder
  Melting Point:200-202°C
  Purity:≥99%
  Uses Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.
  Pplastics:about 200g per 1000kgs
  Packing 25 kg per fiber drum

• 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:

  

• Safety Description:

  S24/25:;
  

• Company:

  Shandong Raytop Chemical Co.,Ltd         

• Contact:

  emily

• Tel:

  0086-531-69959306

• Fax:

  0086-531-69959306

• Email:

  emily@obtaindustrial.com