Registration Dossier

General information

Inventory

EC number:
201-975-7
EC name:
4-amino-5-hydroxynaphthalene-2,7-disulphonic acid
CAS number:
90-20-0

No inventory information available

Reference substance information

IUPAC name:
4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
Synonyms
Names:
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-
4-amino-5-hydroxynaphthalene-2,7-disulfonic acid

CAS information

CAS number:
90-20-0

Molecular and structural information

Molecular formula:
C10H9NO7S2
Molecular weight:
319.311
SMILES notation:
Nc1cc(cc2cc(cc(O)c12)S(=O)(=O)O)S(=O)(=O)O
InChl:
InChI=1/C10H9NO7S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18)
Structural formula:
Chemical structure