Optical Brighter OB fluorescent whitening agent Uvitex OB Tinopal

• Product NameOptical Brighter OB fluorescent whitening agent Uvitex OB Tinopal
  CAS No.7128-64-5
  Purity99%
  Min Quantity
  Price~
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Detailed Description

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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
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, paint and ink, etc.
Uses Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.
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• Optical Brighter OB fluorescent whitening agent Uvitex OB Tinopal