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FLUORESCENT BRIGHTENER 28 CAS 4404-43-7

FLUORESCENT BRIGHTENER 28 CAS 4404-43-7 Featured Image
  • FLUORESCENT BRIGHTENER 28 CAS 4404-43-7
  • FLUORESCENT BRIGHTENER 28 CAS 4404-43-7
  • FLUORESCENT BRIGHTENER 28 CAS 4404-43-7
  • FLUORESCENT BRIGHTENER 28 CAS 4404-43-7

  • CAS: 4404-43-7
  • Molecular Formula: C40H44N12O10S2
  • Molecular Weight: 916.98
  • EINECS: 224-548-7
  • Synonyms: CALCOFLUOR WHITE ST; CI 40622; Fluorescent Brightener28,Calcofluor White M2R, TinopalUNPA-GX; V56; Optiblanc NL; 2.5-Bis(5-tertbutyl-2-benzoxazlyl)phiophene; 5-triazin-2-yl]amino]--6-(phenylamino)-3; c.i.fluorescentbrighteningagent28; Fluorescentbrightener(OB); TINOPAL UNPA-GX; TINOPAL LPW

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    What is FLUORESCENT BRIGHTENER 28 CAS 4404-43-7?

    FLUORE CENT BRIGTENER 28 light yellow powder, odorless, soluble in alkanes, fats, mineral oils, paraffin, and most organic solvents. The maximum absorption value of the spectrum is 375mm (in ethanol), and the maximum emission wavelength is 435nm (in ethanol).

    Specification 

    Item Specification
    Boiling point 1311℃[at 101 325 Pa]
    Density 1.598±0.06 g/cm3(Predicted)
    Melting point 290°C
    pKa -1.28±0.50(Predicted)
    Vapor pressure 0Pa at 25℃
    Storage conditions Store at RT.

    Application

    FLUORESTENT BRIGTENER 28 is mainly used for whitening plastics such as PVC, PS, PE, PP, ABS, as well as acetate fibers, paints, coatings, inks, etc

    Package 

    Usually packed in 25kg/drum,and also can be do customized package.

    FLUORESCENT BRIGHTENER 28-packing

    FLUORESCENT BRIGHTENER 28 CAS 4404-43-7

    FLUORESCENT BRIGHTENER 28-package

    FLUORESCENT BRIGHTENER 28 CAS 4404-43-7

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