• Optical Brightener Ob
  • Optical Brightener Ob
  • Optical Brightener Ob
  • Optical Brightener Ob
  • Optical Brightener Ob
  • Optical Brightener Ob

Optical Brightener Ob

Certification: SGS
Environmental Protection: Yes
Color: Yellow
Kind: Optical Brightener
Appearance: Powder
Melting Point: 356-360 Degree
Samples:
US$ 35/kg 1 kg(Min.Order)
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Customization:

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Basic Info.

Purity
Exceed 98.5%
Transport Package
Standard Exporting Package
Specification
molecular weight 414
Trademark
HYX
Origin
China
HS Code
32042000
Production Capacity
1000 Ton / Year

Product Description

Product Name Optical Brightener OB
Chemical Name 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene
CAS No. 7128-64-5
C.I. No. 184
Structural Formula  
Molecular Formula C26H26N2O2N2
Molecular Weight 430
Technical Index 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, coating, etc.
Plastics: about 200g per 1000kgs
Packing 25 kg per fiber drum

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Gold Member Since 2016

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Year of Establishment
2014-02-18
Management System Certification
ISO 9001
Terms of Payment
LC, T/T