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Identification

Chemical structure
Display Name:
7-anilino-4-hydroxynaphthalene-2-sulphonic acid
EC Number:
204-320-3
EC Name:
7-anilino-4-hydroxynaphthalene-2-sulphonic acid
CAS Number:
119-40-4
Molecular formula:
C16H13NO4S
IUPAC Name:
4-hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • N-Phenyl-J-Acid
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    other: reacted component of an imported polymer
    Degree of purity:
    >= 98.5 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    7-anilino-4-hydroxynaphthalene-2-sulphonic acid
    EC Number:
    204-320-3
    EC Name:
    7-anilino-4-hydroxynaphthalene-2-sulphonic acid
    CAS Number:
    119-40-4
    Molecular formula:
    C16H13NO4S
    IUPAC Name:
    4-hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid
    Impurity 1
    Chemical structure
    Reference substance name:
    Aniline
    EC Number:
    200-539-3
    EC Name:
    Aniline
    CAS Number:
    62-53-3
    Molecular formula:
    C6H7N
    IUPAC Name:
    aniline

    Composition(s) generated upon use

    Other types of composition(s)