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C.I. Fluorescent Brightener 351

C.I. Fluorescent Brightener 351 structure

C.I. Fluorescent Brightener 351 

structure
  • CAS No:

    38775-22-3

  • Formula:

    C28H22O6S2

  • Chemical Name:

    C.I. Fluorescent Brightener 351

  • Synonyms:

    Benzenesulfonic acid,2,2′-([1,1′-biphenyl]-4,4′-diyldi-2,1-ethenediyl)bis-;2,2′-([1,1′-Biphenyl]-4,4′-diyldi-2,1-ethenediyl)bis[benzenesulfonic acid];4,4′-Bis[2-(2-sulfophenyl)ethenyl]biphenyl;4,4′-Bis(2-sulfostyryl)biphenyl;Fluorescent Brightener 351;C.I. Fluorescent Brightener 351;C.I. 482200;Whitex NFW;CBS;CBS (fluorescent brightener);54351-85-8;55352-52-8

  • Categories:

    Catalyst and Auxiliary  >  Fluorescent Brightener

C.I. Fluorescent Brightener 351 Basic Attributes

518.6

518.60

254-121-0

DTXSID7047017

Characteristics

125.50000

5.71

1.4±0.1 g/cm3

1.688

Drug Information

Tinopal CBS

C.I. Fluorescent Brightener 351 Use and Manufacturing

Fluorescent brighteners can improve the whiteness and gloss of materials. Mainly used in textile, paper, plastic, leather, soap, synthetic detergent and other daily necessities industrial sectors. Fluorescent whitening is different from chemical bleaching and will not damage the color and strength of the fabric. However, for fabrics and papers with dark background, if they are directly treated with brighteners without bleaching, better results cannot be obtained.

Computed Properties

Molecular Weight:518.6
XLogP3:5.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:7
Exact Mass:518.08578076
Monoisotopic Mass:518.08578076
Topological Polar Surface Area:126
Heavy Atom Count:36
Complexity:879
Defined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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