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Optical Brightener Ob-1, CAS: 1533 -45-5, Whitening Agent

China Optical Brightener Ob-1, CAS: 1533-45-5, Whitening Agent, Find details about China Ob-1, Optical Brightener from Optical Brightener Ob-1, CAS: 1533-45-5, Whitening Agent

Model NO.
OB-1
Kind
Optical Brightener
Appearance
Powder
Uses
in Whitening and Brightening PVC, Polystyrene
Trademark
Capatue
Transport Package
25kgs Fiber Drums Within Double PE Bags
Specification
99%
Origin
P. R. China
HS Code
32042000
Model NO.
OB-1
Kind
Optical Brightener
Appearance
Powder
Uses
in Whitening and Brightening PVC, Polystyrene
Trademark
Capatue
Transport Package
25kgs Fiber Drums Within Double PE Bags
Specification
99%
Origin
P. R. China
HS Code
32042000

Optical Brightener Ob-1, CAS: 1533-45-5, Whitening Agent

Optical Brightener Ob-1, CAS: 1533-45-5, Whitening Agent OPTICAL BRIGHTENER OB-1

 

Chemical name:2,2-(4,4'- Vinyl Biphenyl) Dual Benzoxazole

CAS    NO. :1533-45-5
C.I.    NO. :393

Molecular formula:C28H18N2O2    Molecular weight:414.4

Structural formula: 

 

Appearance:yellowish green powder;

Content(weight)   :  98.0% Min

Melting Point: 353-359ºC;

Fineness  : through 1000 meshes
Solubility : insoluble in water,but soluble in high boiling point organic solvent  such as phenyl-chloride
APPLICATION: in whitening polyester fiber, in whitening and brightening polyester, cotton and other fiber blended fabrics

 

 

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