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Home > Encyclopedia > 2-Naphthalenesulfonic acid, 5,5′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[6-amino-4-hydroxy-, sodium salt (1:2)

2-Naphthalenesulfonic acid, 5,5′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[6-amino-4-hydroxy-, sodium salt (1:2)

2-Naphthalenesulfonic acid, 5,5′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[6-amino-4-hydroxy-, sodium salt (1:2) structure

2-Naphthalenesulfonic acid, 5,5′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[6-amino-4-hydroxy-, sodium salt (1:2) 

structure
  • CAS No:

    2586-60-9

  • Formula:

    C32H24N6O8S2.2Na

  • Chemical Name:

    2-Naphthalenesulfonic acid, 5,5′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[6-amino-4-hydroxy-, sodium salt (1:2)

  • Synonyms:

    2-Naphthalenesulfonic acid,5,5′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[6-amino-4-hydroxy-,sodium salt (1:2);C.I. Direct Violet 1,disodium salt;2-Naphthalenesulfonic acid,5,5′-[[1,1′-biphenyl]-4,4′-diylbis(azo)]bis[6-amino-4-hydroxy-,disodium salt;C.I. Direct Violet 1;Direct Violet;C.I. 22570;Airedale Violet ND;Amanil Fast Violet N;Atlantic Violet N;Atul Direct Violet N;Azocard Violet N;Bencidal Fast Violet N;Benzanil Violet N;Benzo Violet N;Brasilamina Violet 3R;Calcomine Violet N;Chlorazol Violet N;Cotton Violet R;Diamine Violet N;Diaphtamine Violet N;Diazine Violet N;Diazol Violet N;Direct Brilliant Violet 2R;Direct Fast Violet N;Direct Fast Violet MN;Direct Violet C;Direct Violet N;Direct Violet FR;Erie Violet 3R;Fixanol Violet N;Hispamin Violet 3R;Japanol Violet J;Naphtamine Violet N;Paramine Fast Violet N;Pheno Violet N;Pontamine Violet N;Tertrodirect Violet N;Trisulfon Violet N;Direct Violet R;Direct Violet 1

  • Categories:

    Dyes and Pigments  >  Dye

2-Naphthalenesulfonic acid, 5,5′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[6-amino-4-hydroxy-, sodium salt (1:2) Basic Attributes

728.66

728.07400

607-822-4

Characteristics

273.10000

10.19860

1.64g/cm3

1.771

Safety Information

QK1420000

2-Naphthalenesulfonic acid, 5,5′-[[1,1′-biphenyl]-4,4′-diylbis(2,1-diazenediyl)]bis[6-amino-4-hydroxy-, sodium salt (1:2) Use and Manufacturing

Used for dyeing cotton, viscose and other fibers

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