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  • optical brightener for plastic
optical brightener for plastic

optical brightener for plastic

 
Optical Brightener OB-1
Chemical Name 2.2’-(4.4’-diphenol vinyl) dibenzoxazol
CAS  NO. 1533-45-5
C.I. No. 393
Molecular formula C28H18N2O2
Structural formula
Molecular weight 414
Technical index

Appearance:

yellow crystalline powder

Color light

blue bright white light(similar to standard)

Melting point:

351-353°C

Solid:

≥99.5%

Fineness:

pass 100mesh

Assay  
Properties yellow crystalline powder ,Fluorescentcolor is blue bright white light,Melting point353°C.Max adsorption wave length 374nm,emission wavelength is 434nm.
Uses used in the brightening of polyester, T/Cm or plastic products
Packing 25KG carton or following your demand

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Name: Katherine Lee

Tel: +86-13573118832

E-mail: info@obachem2000.com

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Add: Jinan city,shandong,China

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