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Home » Product Directory » Chemicals » Essential Oil, Balsam & Fine Chemicals » Optical Brightener (OB)

Optical Brightener (OB)

Optical Brightener (OB)
Optical Brightener (OB)

Product Description

Chemical name: 2, 5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene
CAS No.: 7128-64-5
Structural No.: C. I. 184
Molecular formula: C26H26SO2N2
Molecular weight: 430
Appearance: Slight greenish yellow powder
Melting Point: 200-202 degree centigrade
Purity: 99% min
Applications: Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.
Package: Packed in 25kgs fiber drum with double PE liners, or according to customers' request.

   
HS Code:  32042000
Productivity:  15mt/Month
Shipment Terms:  By Sea Or Air
Minimum Order:  100 kgs
Origin:  China
Packing:  25kg/Drum
Use:  Plastic And Dope, Paint Etc.
Source:  Some Material
Company: Guangzhou Shiny Co., Ltd.

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