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optical brightener OB factory and manufacturer
optical brightener OB factory and manufacturer
optical brightener OB factory and manufacturer
optical brightener OB factory and manufacturer
optical brightener OB factory and manufacturer

optical brightener OB factory and manufacturer

Brand
Raytop
Appearance
Yellow Green
Purity
98.5%
Color shade
Blue
Finess
300 mesh
Package
10kg/25kg per fiber drum
Shelf Life
2 years
Transport
by sea or by air
Solubility
water or solvent
China optical brightener OB factory and manufacturer supply Optical Brightener OB 184 for plastics,CAS NO.7128-64-7,melting point:200-202°C ,it has two different grades,one is for ink,pink and PE film,another is for all kinds of plasics,such as thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber,coatings etc

optical brightener OB factory and manufacturer

optical brightener OB factory and manufacturer

optical brightener OB factory and manufacturer

optical brightener OB factory and manufacturer

China optical brightener OB factory and manufacturer supply Optical Brightener OB 184 for plastics,CAS NO.7128-64-7,melting point:200-202°C ,it has two different grades,one is for ink,pink and PE film,another is for all kinds of plasics,such as  thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber,coatings etc .

Optical Brightener OB.jpg

Product Cate:Optical Brightening Agent For Plastic

Product Name:Optical Brightening Agent OB

Chemical Name:2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene

CAS No.:7128-64-5

C.I. No.:184

Molecular Formula:C26H26N2O2N2

Molecular Weight:430

Appearance:slight greenish yellow powder 

Melting Point:200-202°C 

Purity:≥99%

Uses:Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.


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Name: Jared        time:2022-03-08 13:40:45
Good optical brightener OB factory and manufacturer. I am really love it.

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