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2,2'-(4,4'-diphenol vinyl) dibenzoxazol

Inquiry
  Post Date: Jul 31,2017
  Expiry Date: Jul 31,2018
  Detailed Description: Cas No. :1533-45-5 Specs:Optical brightener OB-1
E-mail: emily@ bohanchem.com or emily.shen.nj@ hotmail.com
S kype: emily.shen.nj

We also offer optical brightener OB, OB-1, KCB, FP-127, KS, NFW.

Product Name: Optical Brightening Agent OB-1
Chemical Name: 2.2' -( 4.4' -diphenol vinyl) dibenzoxazol
CAS No. 1533-45-5
C.I. No.: 393

Molecular Formula: C28H18N2O2
Molecular Weight: 414

Technical Index
Appearance: yellowish green powder
Melting Point: 357~ 359° C
Purity: > = 99%

Uses
Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.

Precaution
The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

Bohanchem offers plastic additives chemical additives) such as optical brightener ( optical brightening agent, fluorescent whitening agent) , UV absorber ( UV absorbent) , light stabilizer ( light stabilizing agent, UV stabilizer, UV stabilizing agent) , antioxidant, pigment.

  CAS Registry Number:

1533-45-5
  Synonyms: ;Fluorescent Brightener OB-1;FBA393；2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole;FBA 393;4,4'-bis(benzoxazol-2-yl)stilbene;Optical Brightener OB-1;C.I. 393;Fluorescent whtening agent OB-1;Fluorescent Whitening Agent OB-1;2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);Optical Brightening Agent OB-1;Optical Brightner OB-1;ptical Brightening Agent OB-1;4,4-Bis(2-Benzoxazolyl) Stilbene;
  Molecular Formula: C28H18N2O2
  Molecular Weight: 414.4547
  Molecular Structure: 1533-45-5 Fluorescent Brightener 393
  Safety Description: S24/25:;

  Company: NANJING BOHAN IMPORT&EXPORT TRADING CO.,LTD.     [ China ]        
  Contact: Emily
  Tel: 025-68520822;68520835;68520836
  Fax: 025-68520800
  Email: emily@bohanchem.com
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