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PriceList for Less Addition Optical Brightener Ob-1 CAS 1533-45-5 Fba393 with SGS MSDS TDS


  • CAS: 1533-45-5
  • Synonyms: 4,4'-BIS(2-BENZOXAZOLYL)STILBENE;2,2'-(1,2-ETHENEDIYLDI-4,1-PHENYLENE)BISBENZOXAZOLE;2,2'-(vinylenedi-p-phenylene)bisbenzoxazole;2,2’-(1,2-ethenediyldi-4,1-phenylene)bis-benzoxazol;OB-C;FluorescentBrightenerOB-1C.I.393;1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene;pticalBrighteningAgentOB-1
  • Molecular Formula: C28H18N2O2
  • Appearance: Yellow-green Powder
  • EINECS: 216-245-3
  • Product Detail

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    The buyer pleasure is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for PriceList for Less Addition Optical Brightener Ob-1 CAS 1533-45-5 Fba393 with SGS MSDS TDS, Searching towards the future, an extended way to go, frequently striving to become the all workers with full enthusiasm, one hundred times the confidence and put our corporation constructed a beautiful environment, advanced goods, top quality first-class modern organization and function hard!
    The buyer pleasure is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for China Chemical Fiber and Recycle Plastic, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.

    Brightening Agent OB-1 can absorb invisible ultraviolet light (wavelength range is about 360-380nm) and convert it into blue light or purple visible light with a longer wavelength, so it can compensate for the unwanted yellowish color in the matrix, and reflect more visible light with a wavelength of 400-600nm than the original incident light, so that the products appear whiter, brighter and more bright.
    It is a high-efficiency fluorescent whitening agent for polyester fiber, and is widely used in ABS, PS, hips, PC, PP, PE, EVA and rigid PVC. It has excellent whitening effect, excellent thermal stability, and few additives.

    Product Name:

    2,2′-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole/ OB-1

    Batch No.

    JL20220322

    Cas

    1533-45-5

    MF Date

    Mar, 22, 2022

    Packing

    25KGS/DRUM

    Analysis Date

    Mar, 22, 2022

    Quantity

    1MT

    Expiry Date

    Mar, 21, 2024

    ITEM

    STANDARD

    RESULT

    Appearance

    Yellow-green Powder

    Conform

    Purity

    ≥ 98.5%

    99.1%

    Melting Point

    352~358℃

    356℃

    Fineness

    Pass 200 mesh

    Conform

    Ash Content

    ≤ 0.3%

    0.21%

    Volatile Matter

    ≤ 0.5%

    0.30%

    Conclusion

    Qualified

     

    1.OB-1 is a new variety developed abroad, which is suitable for whitening and brightening of PE, PVC, ABS, PC and other plastics. Low dosage, strong adaptability and good dispersion.
    2.It can be added during post-processing or polymerization. The whitened product has high whiteness and excellent heat resistance and weather resistance.
    3.OB-1 can also be made into paste for textile whitening.

    25kgs drum or requirement of clients. Keep it away from light at a temperature below 25℃.

    The buyer pleasure is our primary concentrate on. We uphold a consistent level of professionalism, excellent, credibility and service for PriceList for Less Addition Optical Brightener Ob-1 CAS 1533-45-5 Fba393 with SGS MSDS TDS, Searching towards the future, an extended way to go, frequently striving to become the all workers with full enthusiasm, one hundred times the confidence and put our corporation constructed a beautiful environment, advanced goods, top quality first-class modern organization and function hard!
    PriceList for China Chemical Fiber and Recycle Plastic, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.


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