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FLUORESCENT
BRIGHTENER 127
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Chemical name: 1,1'-biphenyl-4,4'-bis-benzoxazole
CAS NO: 40470-68-6
Molecular formula: C30H26O2
Molecular weight: 418
Properties: It is yellowish crystal powder.
Technical conditions:
- Appearance: Yellowish crystal powder,
- Melting point: 216-222
- Solid Content: 99% minimum
- Ash Content: 0.1% maximum.
- Volatility: 0.5% maximum
- Fineness: Passing through 120 meshes
Use: It is an excellent optical brightener for polymer, Lacquer, printing
ink and man-made fiber.
Packing: Packed in 25 kg paper board bucket and can be packed in big
or small bucket according to the requirement of the customer.
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