CAS
34975 Purity
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34975 Purity
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Disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate
CAS
34977-63-4
Catalog Number
ACM34977634
Category
Other Products
Molecular Weight
601.505
Molecular Formula
C27H17N5O7S.2Na
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Specification
Synonyms
disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate;Direct black 51 (C.I. 27720)
IUPAC Name
disodium;(5E)-5-[[4-[(2Z)-2-(7-amino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]naphthalen-1-yl]hydrazinylidene]-6-oxocyclohexa-1,3-diene-1-carboxylate
Canonical SMILES
C1=CC=C2C(=C1)C(=CC=C2NN=C3C(=CC4=C(C3=O)C=C(C=C4)N)S(=O)(=O)[O-])NN=C5C=CC=C(C5=O)C(=O)[O-].[Na+].[Na+]
InChI Key
ZSWZTOBFKRWKDW-FEVJEDLBSA-L
EC Number
252-305-5
Exact Mass
601.06400
H-Bond Acceptor
12
H-Bond Donor
3
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