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Optical Brightener OB-1

  • Flourescent brightener OB-1
  • Flourescent brightener OB-1
  • Flourescent brightener OB-1
  • Flourescent brightener OB-1
  • Flourescent brightener OB-1
Flourescent brightener OB-1Flourescent brightener OB-1Flourescent brightener OB-1Flourescent brightener OB-1Flourescent brightener OB-1

Flourescent brightener OB-1

  • Product description: Flourescent brightener OB-1
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Structural formula:

Appearance: bright yellow green crystalline powder
Purity: ≥98.5%
Melting point: 355-360℃
Solubility: insoluble in water, soluble in benzene dichloride and other high boiling point organic solvents
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening polyester fiber, in whitening and brightening polyester, cotton and other fiber blended fabrics



C.I.NO :
CAS NO. :1533-45-5Structural formula:

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