Products

CAS 1533 -45-5 Optical Brightener Agent Ob-1

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

Model NO.
OB-1
Application Material
Fabric, Plastics
Type
Synthetic
Sample
Available
Trademark
ChemFine
Transport Package
25kg/Fiber Can
Specification
25kg/fiber can
Origin
China
Model NO.
OB-1
Application Material
Fabric, Plastics
Type
Synthetic
Sample
Available
Trademark
ChemFine
Transport Package
25kg/Fiber Can
Specification
25kg/fiber can
Origin
China
Last Edited:4/12/2021
------------------------------Optical brightener OB-1 can be widely used in PVC, PS, ABS, PE, PP, and other plastics.
It has a superior fluorescent whitening effect, good thermal stability, and few added amounts. More importantly, it is more cost
effective.

It can greatly improve the whiteness of recycled polyester staple fiber and recycled textiles and plastic soda bottles (PET).
Product Name
Optical brightener OB-1
Chemical Name
4,4'-Bis(2-benzoxazolyl)stilbene
CAS NO.
1533-45-5
MF
C28H18N2O2
Appearance
Yellowish green powder
Purity
99.0%min
UV Absorption
Minimum UV wavelength: 374nm 
Maximum UV wavelength: 434nm
Melting point
357-360ºC
Packing and storage
25 kg fiber drum, or per customer request

CAS 1533-45-5 Optical Brightener Agent Ob-1


 

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