Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
2-[(1E)-2-(2,4-diamino-6-hydroxypyrimidin-5-yl)diazen-1-yl]-5-methylbenzene-1-sulfonic acid
EC Number:
700-002-8
CAS Number:
1333483-07-0
Molecular formula:
C11H12N6SO4
IUPAC Name:
2-[(1E)-2-(2,4-diamino-6-hydroxypyrimidin-5-yl)diazen-1-yl]-5-methylbenzene-1-sulfonic acid

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • PY1777
  • Pigment Yellow 1777
  • TKP 50130
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    2-[(1E)-2-(2,4-diamino-6-hydroxypyrimidin-5-yl)diazen-1-yl]-5-methylbenzene-1-sulfonic acid
    EC Number:
    700-002-8
    CAS Number:
    1333483-07-0
    Molecular formula:
    C11H12N6SO4
    IUPAC Name:
    2-[(1E)-2-(2,4-diamino-6-hydroxypyrimidin-5-yl)diazen-1-yl]-5-methylbenzene-1-sulfonic acid

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    2-[(1E)-2-(2,4-diamino-6-hydroxypyrimidin-5-yl)diazen-1-yl]-5-methylbenzene-1-sulfonic acid
    EC Number:
    700-002-8
    CAS Number:
    1333483-07-0
    Molecular formula:
    C11H12N6SO4
    IUPAC Name:
    2-[(1E)-2-(2,4-diamino-6-hydroxypyrimidin-5-yl)diazen-1-yl]-5-methylbenzene-1-sulfonic acid


    Constituent 1
    Chemical structure
    Reference substance name:
    2-[(1E)-2-(2,4-diamino-6-hydroxypyrimidin-5-yl)diazen-1-yl]-5-methylbenzene-1-sulfonic acid
    EC Number:
    700-002-8
    CAS Number:
    1333483-07-0
    Molecular formula:
    C11H12N6SO4
    IUPAC Name:
    2-[(1E)-2-(2,4-diamino-6-hydroxypyrimidin-5-yl)diazen-1-yl]-5-methylbenzene-1-sulfonic acid

    Composition(s) generated upon use

    Other types of composition(s)