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Home > Products >  4,4'-bis(benzoxazol-2-yl)stilbene

4,4'-bis(benzoxazol-2-yl)stilbene CAS NO.1533-45-5

  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
  • Available Specifications:

    99%(1-5)Metric Ton

  • Product Details

Keywords

  • 1533-45-5
  • 4,4'-bis(benzoxazol-2-yl)stilbene
  • Fluorescent Brightener 393

Quick Details

  • ProName: 4,4'-bis(benzoxazol-2-yl)stilbene
  • CasNo: 1533-45-5
  • Molecular Formula: C28H18N2O2
  • Appearance: Yellow-green powder
  • Application: Electronics Chemicals, Plastic Auxilia...
  • DeliveryTime: Within 2 weeks after order confirmati...
  • PackAge: drum
  • Port: Qingdao Port
  • ProductionCapacity: 1000 Metric Ton/Year
  • Purity: 99%
  • Storage: RT.
  • Transportation: By sea or by air
  • LimitNum: 1 Kilogram
  • CAS: 1533-45-5

Superiority

Product Name:  Optical brightener

Chemical Name: 4,4'-Bis(2-benzoxazolyl)stilbene
CAS No.: 1533-45-5
MF: C28H18N2O2
Appearance: Yellowish green powder
ASSAY: 99%min
Melting Point: 357~359°C

Details

Item
Specification
Appearance
bright yellow cystal powder
Melting point
353-360 ℃
Assay
≥99.0%
Ash
≤0.5%
Loss on drying
≤0.3%
Minimum ultraviolet absorption wavelength
374nm
Maximum ultraviolet absorption wavelength
434nm

 

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