Direct Black 75

Modify Date: 2024-04-04 14:13:51

Direct Black 75 Structure
Direct Black 75 structure
Common Name Direct Black 75
CAS Number 2679-49-4 Molecular Weight 1287.067
Density N/A Boiling Point N/A
Molecular Formula C50H27N8Na5O17S5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Pentasodium 3-[(E)-{4-[(E)-{4-[(E)-{1-hydroxy-7-[(E)-(2-hydroxy-6-sulfonato-1-naphthyl)diazenyl]-3-sulfonato-2-naphthyl}diazenyl]-6-sulfonato-1-naphthyl}diazenyl]-1-naphthyl}diazenyl]-1,5-naphthalenedisulfonate
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C50H27N8Na5O17S5
Molecular Weight 1287.067
Exact Mass 1285.958618

 Synonyms

Pentasodium 3-[(E)-{4-[(E)-{4-[(E)-{1-hydroxy-7-[(E)-(2-hydroxy-6-sulfonato-1-naphthyl)diazenyl]-3-sulfonato-2-naphthyl}diazenyl]-6-sulfonato-1-naphthyl}diazenyl]-1-naphthyl}diazenyl]-1,5-naphthalenedisulfonate
1,5-Naphthalenedisulfonic acid, 3-[(E)-2-[4-[(E)-2-[4-[(E)-2-[1-hydroxy-7-[(E)-2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-3-sulfo-2-naphthalenyl]diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:5)