Registration Dossier

Reference substances

Reference substances

Currently viewing:

General information

Inventory

EC number:
226-736-4
EC name:
Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate
CAS number:
5460-09-3

No inventory information available

Reference substance information

IUPAC name:
sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulfonate
Synonyms
Names:
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, monosodium salt
sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulfonate

CAS information

CAS number:
5460-09-3

Molecular and structural information

Molecular formula:
C10H9NO7S2.Na
Molecular weight:
340.285
SMILES notation:
[Na+].Nc1cc(cc2cc(cc(O)c12)S(=O)(=O)[O-])S(=O)(=O)[O-]
InChl:
InChI=1/C10H9NO7S2.Na/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);/q;+1/p-2
Structural formula:
Chemical structure