Registration Dossier

Reference substances

Reference substances

Currently viewing:

General information

Inventory

EC number:
458-890-5
EC name:
-
CAS number:
-
Description:
SUBSTANCE S1918120

No inventory information available

Reference substance information

IUPAC name:
dipotassium sodium 3-[(E)-2-{4-[(E)-2-{4-[(E)-2-(5-carbamoyl-1-ethyl-2-hydroxy-4-methyl-6-oxo-1,6-dihydropyridin-3-yl)diazen-1-yl]-2-sulfophenyl}diazen-1-yl]-2,5-bis(2-hydroxyethoxy)phenyl}diazen-1-yl]-4,5-dihydroxynaphthalene-2,7-disulfonate
Synonyms
Names:
3-((4-((4-((5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy- 4-methyl-6-oxo-3-pyridinyl)azo)-2-sulphophenyl)azo)-2,5-bis( 2-hydroxyethoxy)phenyl)azo)-4,5-dihydroxy-naphthalene-2,7-di sulphonic acid, mixed sodium/potassium salt

CAS information

CAS number:
2138848-94-7

Molecular and structural information

Molecular formula:
C35H31N8O18S3.xNa.yK, where x+y=3
Molecular weight:
>= 1 017 - <= 1 068
Structural formula:
Chemical structure