Registration Dossier

Identification

Chemical structure
Display Name:
Naphthalene-1,5-disulphonic acid
EC Number:
201-317-9
EC Name:
Naphthalene-1,5-disulphonic acid
CAS Number:
81-04-9
Molecular formula:
C10H8O6S2
IUPAC Name:
naphthalene-1,5-disulfonic acid

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 1,5-Disulfonaphthalin
  • 1,5-NAPHTHALINDISULFONSAEURE
  • 1,5-Naphthalenedisulfonic acid (free acid)
  • Naphthalin-1,5-disulfonsaeure
  • Naphthalin-delta-disulfonsaeure
  • Naphthalin-gamma-disulfonsaeure
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk
    Degree of purity:
    > 90 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Naphthalene-1,5-disulphonic acid
    EC Number:
    201-317-9
    EC Name:
    Naphthalene-1,5-disulphonic acid
    CAS Number:
    81-04-9
    Molecular formula:
    C10H8O6S2
    IUPAC Name:
    naphthalene-1,5-disulfonic acid
    Impurity 1
    Chemical structure
    Reference substance name:
    Sulphuric acid
    EC Number:
    231-639-5
    EC Name:
    Sulphuric acid
    CAS Number:
    7664-93-9
    Molecular formula:
    H2O4S
    IUPAC Name:
    sulfuric acid

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk
    Degree of purity:
    > 93 - < 98 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Naphthalene-1,5-disulphonic acid
    EC Number:
    201-317-9
    EC Name:
    Naphthalene-1,5-disulphonic acid
    CAS Number:
    81-04-9
    Molecular formula:
    C10H8O6S2
    IUPAC Name:
    naphthalene-1,5-disulfonic acid
    Impurity 1
    Chemical structure
    Reference substance name:
    Sulphuric acid
    EC Number:
    231-639-5
    EC Name:
    Sulphuric acid
    CAS Number:
    7664-93-9
    Molecular formula:
    H2O4S
    IUPAC Name:
    sulfuric acid
    State Form:
    solid: bulk
    Degree of purity:
    > 72 - <= 78 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Naphthalene-1,5-disulphonic acid
    EC Number:
    201-317-9
    EC Name:
    Naphthalene-1,5-disulphonic acid
    CAS Number:
    81-04-9
    Molecular formula:
    C10H8O6S2
    IUPAC Name:
    naphthalene-1,5-disulfonic acid
    Impurity 1
    Chemical structure
    Reference substance name:
    Sulphuric acid
    EC Number:
    231-639-5
    EC Name:
    Sulphuric acid
    CAS Number:
    7664-93-9
    Molecular formula:
    H2O4S
    IUPAC Name:
    sulfuric acid
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Naphthalene-1,5-disulphonic acid
    EC Number:
    201-317-9
    EC Name:
    Naphthalene-1,5-disulphonic acid
    CAS Number:
    81-04-9
    Molecular formula:
    C10H8O6S2
    IUPAC Name:
    naphthalene-1,5-disulfonic acid
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    naphthalene-1,5-disulfonic acid tetrahydrate
    CAS Number:
    211366-30-2
    Molecular formula:
    C10H16O10S2
    IUPAC Name:
    naphthalene-1,5-disulfonic acid tetrahydrate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Naphthalene-1,5-disulphonic acid
    EC Number:
    201-317-9
    EC Name:
    Naphthalene-1,5-disulphonic acid
    CAS Number:
    81-04-9
    Molecular formula:
    C10H8O6S2
    IUPAC Name:
    naphthalene-1,5-disulfonic acid
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    1,5-Naphthalenedisulfonic acid, tetrahydrate
    CAS Number:
    211366-30-2
    Molecular formula:
    C10 H8 O6 S2 . 4 H2 O
    IUPAC Name:
    1,5-Naphthalenedisulfonic acid, tetrahydrate

    Composition(s) generated upon use

    Other types of composition(s)