Optical Brightener Agent OB manufactor from China

• Post Date:

  Apr 14,2020

• Expiry Date:

  Apr 14,2021

• Detailed Description:

  Cas No. :7128-64-5 Quantity: 50Kilograms
  Price:15 USD Metric Tons
  Product Class：Optical Brightener Agent For Plastic
  Product Name：Optical Brightener 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.
  Precaution：The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

• 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     [ China ]        

• Contact:

  Allison Zhao

• Tel:

  +8653169959306

• Fax:

• Email:

  rtchemoba@163.com