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Optical brightener OB-1

Inquiry
  Post Date: Jul 31,2017
  Expiry Date: Jul 31,2018
  Detailed Description: Cas No. :1533-45-5 Quantity: 10Metric Tons
Specs:OB-1

　　E-mail: emily@ bohanchem.com or emily.shen.nj@ hotmail.comS kype: emily.shen.nj

　　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.

　　Optical brightener OB-1/ Optical brightening agent/ Fluorescent whitening agent OB-1

　　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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