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CAS No:1533-45-5 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
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Optical Brightener OB-1

  • CAS No.: 1533-45-5
  • Purity: 99%
  • Min quantity: 1000 Metric Tons
  • Price: USD 20~22/Kilograms
  • Place of Orign: nanjing,Jiangsu,China
Ms.shinning liu

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Item specifics

  • Product Name.:Optical Brightener OB-1
  • CAS No: 1533-45-5
  • Weight: 414.46
  • Formula: C28H18N2O2
  • Melting Point: 357-359 ºC
  • Boiling Point: 566.8 °C at 760 mmHg
  • Density: 1.39 g/cm3 (25 C)

Details

Optical Brightener OB-1
CAS No. 1533-45-5
C.I.No.393
Technical Index Appearance yellowish green powder
Melting Point 357-359
Purity 99
Uses Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
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CAS No:1533-45-5 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

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