CAS
58583-72-5 Purity
96%
58583-72-5 Purity
96%
![3-[(5-Chloro-2-hydroxy-3-sulfophenyl)azo]-4-hydroxy-1-naphthalenesulfonic acid disodium salt](https://resource.alfa-chemistry.com/structure/5858-45-7.gif)
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Naphthalene scarlet b
CAS
5858-42-4
Catalog Number
ACM5858424
Category
Other Products
Molecular Weight
502.43
Molecular Formula
C20H12N2Na2O7S2
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Specification
Synonyms
NAPHTHALENE SCARLET B;disodium 4-hydroxy-3-[(6-sulphonato-2-naphthyl)azo]naphthalenesulphonate;4-Hydroxy-3-[(6-sulfo-2-naphtyl)azo]-1-naphthalenesulfonic acid disodium salt;C.I.14730;C.I.Acid Red 102;Double Brilliant Scarlet 3R
IUPAC Name
disodium (3Z)-4-oxo-3-[(6-sulfonatonaphthalen-2-yl)hydrazinylidene]naphthalene-1-sulfonate
Canonical SMILES
C1=CC=C2C(=C1)C(=CC(=NNC3=CC4=C(C=C3)C=C(C=C4)S(=O)(=O)[O-])C2=O)S(=O)(=O)[O-].[Na+].[Na+]
InChI Key
SJXUOICZNQIONZ-VCOKVDDTSA-L
EC Number
227-491-6
Exact Mass
501.98800
H-Bond Acceptor
9
H-Bond Donor
1
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