Registration Dossier

Reference substances

Reference substances

Currently viewing:

General information

Inventory

No inventory information available

Reference substance information

IUPAC name:
4-[(E)-[2,4-dihydroxy-3-[(E)-(2-methyl-4-sulfo-phenyl)azo]phenyl]azo]-3-methyl-benzenesulfonic acid

Molecular and structural information

Molecular formula:
C20H18N4O8S2
Molecular weight:
ca. 506
Structural formula:
Chemical structure