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Home > Encyclopedia > 2-Naphthalenesulfonic acid, 4-hydroxy-5-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-(phenylamino)-, sodium salt (1:1)

2-Naphthalenesulfonic acid, 4-hydroxy-5-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-(phenylamino)-, sodium salt (1:1)

2-Naphthalenesulfonic acid, 4-hydroxy-5-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-(phenylamino)-, sodium salt (1:1) structure

2-Naphthalenesulfonic acid, 4-hydroxy-5-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-(phenylamino)-, sodium salt (1:1) 

structure
  • CAS No:

    6222-55-5

  • Formula:

    C23H18N4O7S.Na

  • Chemical Name:

    2-Naphthalenesulfonic acid, 4-hydroxy-5-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-(phenylamino)-, sodium salt (1:1)

  • Synonyms:

    2-Naphthalenesulfonic acid,4-hydroxy-5-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-(phenylamino)-,sodium salt (1:1);C.I. Acid Black 31,monosodium salt;2-Naphthalenesulfonic acid,4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)-,monosodium salt;C.I. 17580;Amacid Black BR;Amacid Silk Black RW;Belacid Black BR;C.I. Acid Black 31;Diacid Supra Black BR;Fast Black M 3R;Optamine Black BR;Suminol Fast Black BR;Supracid Black R;Supramine Black BR;Tertracid Black BR

  • Categories:

    Dyes and Pigments  >  Dye

2-Naphthalenesulfonic acid, 4-hydroxy-5-[2-(2-methoxy-4-nitrophenyl)diazenyl]-6-(phenylamino)-, sodium salt (1:1) Basic Attributes

516.45845

516.07200

228-304-0

Characteristics

177.61000

7.20230

Computed Properties

Molecular Weight:516.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:10
Rotatable Bond Count:5
Exact Mass:516.07156435
Monoisotopic Mass:516.07156435
Topological Polar Surface Area:178
Heavy Atom Count:36
Complexity:842
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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