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  •  [Hebei,China]
  • Business Type:Agent , Distributor/Wholesaler , Manufacturer , Other , Retailer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:GB, MSDS
  • Description:100% Fluorescent Brightener Ob1,CAS NO.1533-45-5 Optical Brightener Ob-1,100% Optical Brightener Ob-1
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Home > Products > Fluorescent Brightener > Fluorescent Brightener OB-1 > 100% Optical Brightener Ob-1 CAS NO.1533-45-5

100% Optical Brightener Ob-1 CAS NO.1533-45-5

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Transportation: Ocean,Land,Air


Product Description

Product name: Optical Brightening Agent OB-1

( Optical Brightening agent OB-1; Fluorescent Whitening Agent OB-1; Fluorescent Brightener OB-1; Fluorescent Brightener 393; Uvitex OB-1; Tinopal OB-1; OBA 393; FBA393; FBA 393; C.I.393; optical bleaching agent OB-1; Clariant Hostalux OB-1; Eastman Eastobrite OB-1; Fluorescent Brightening Agent OB-1; optical whitener ob-1)

CAS: 1533-45-5


M.F: C28H18N2O2


1. high whitening strength and strong fluorescence
2.wide application scope: polyester, nylon fiber and various plastics
2.fine high-temperature resistance

Product application

1. for the whitening of polyester fiber, nylon fiber and polypropylene fiber
2. for the whitening of polypropylene plastics, hard PVC, ABS, EVA, polystyrene and Makrolon
3. to be used in polyester and nylon.

Product quality index




Yellowish green powder



Melting point




fba 393

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Product Categories : Fluorescent Brightener > Fluorescent Brightener OB-1

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  • 100% Optical Brightener Ob-1 CAS NO.1533-45-5
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