Registration Dossier

Reference substances

Reference substances

IUPAC name:
dilithium(1+) disodium 5-amino-3-{2-[4-(2-{4-[2-(8-amino-1-hydroxy-3,6-disulfonaphthalen-2-yl)diazen-1-yl]-2-methylphenyl}diazen-1-yl)phenyl]diazen-1-yl}-4-hydroxynaphthalene-2,7-disulfonate

Inventory

EC number:
408-210-8
EC name:
Tetra-sodium/lithium 4,4'-bis-(8-amino-3,6-disulfonato-1-naphthol-2-ylazo)-3-methylazobenzene
CAS number:
-
Description:
C.I. DIRECT BLUE 301; DIRECT BLUE 301
CAS number:
124605-82-9
Synonyms
Names:
tetra-sodium/lithium 4,4'-bis-(8-amino-3,6-disulfonato-1-naphthol-2-ylazo)-2-methylazobenzene

Molecular and structural information

Molecular formula:
C33 H26 N8 O14 S4 .x Li .x Na
Molecular weight:
916.809
Structural formula:
Chemical structure

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