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Henan Sinotech Import&Export Corporation4,4'-bis(benzoxazol-2-yl)stilbene//file1.lookchem.com/300w/synthetic/2022-01-25-05/2d5f9cd4-2e64-469f-959e-3f72d56edc96.png
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4,4'-bis(benzoxazol-2-yl)stilbene CAS NO.1533-45-5

FOB Price:
USD 1.00-1.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Purity:
99%
Port:
Qingdao Port
Payment Terms:
L/C,T/T

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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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