1-Naphthalenesulfonicacid, 5-hydroxy-6-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)

Modify Date: 2025-08-20 19:07:54

1-Naphthalenesulfonicacid, 5-hydroxy-6-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2) Structure
1-Naphthalenesulfonicacid, 5-hydroxy-6-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2) structure
Common Name 1-Naphthalenesulfonicacid, 5-hydroxy-6-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)
CAS Number 3746-79-0 Molecular Weight 481.45400
Density 1.62g/cm3 Boiling Point N/A
Molecular Formula C20H14N2NaO7S2+ Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Acid Chrome Blue 3BA-CF
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.62g/cm3
Molecular Formula C20H14N2NaO7S2+
Molecular Weight 481.45400
Exact Mass 481.01400
PSA 170.45000
LogP 6.76900
Index of Refraction 1.73
InChIKey MKQVCJWNUFUUQK-UHFFFAOYSA-N
SMILES O=S(=O)(O)c1ccc(N=Nc2ccc3c(S(=O)(=O)O)cccc3c2O)c2ccccc12

 Synonyms

C.I.Mordant Blue 78
Acid scarlet BS
C.I.Acid Red 12
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