2, 7-Naphthalenedisulfonic acid, 3-[ (4-formylphenyl)azo]-4, 5-dihydroxy-, disodium salt

Modify Date: 2024-02-25 11:50:56

2, 7-Naphthalenedisulfonic acid, 3-[ (4-formylphenyl)azo]-4, 5-dihydroxy-, disodium salt Structure
2, 7-Naphthalenedisulfonic acid, 3-[ (4-formylphenyl)azo]-4, 5-dihydroxy-, disodium salt structure
Common Name 2, 7-Naphthalenedisulfonic acid, 3-[ (4-formylphenyl)azo]-4, 5-dihydroxy-, disodium salt
CAS Number 5850-58-8 Molecular Weight 475.40500
Density 1.761g/cm3 Boiling Point N/A
Molecular Formula C17H12N2NaO9S2+ Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name sodium,(3Z)-3-[(4-formylphenyl)hydrazinylidene]-5-hydroxy-4-oxonaphthalene-2,7-disulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.761g/cm3
Molecular Formula C17H12N2NaO9S2+
Molecular Weight 475.40500
Exact Mass 474.98800
PSA 207.75000
LogP 5.13390
Index of Refraction 1.735

 Synonyms

C.I. Acid Red 19,disodium salt
Chromazone Red A
C.I. Acid Red 19
Levamin Red GG
2,3-[(4-formylphenyl)azo]-4,5-dihydroxy-,disodium salt