CAS
85940-59-6 Purity
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85940-59-6 Purity
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![p-[4,5-Dihydro-4-[[4-methoxy-3-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid,potassium sodium salt](https://resource.alfa-chemistry.com/structure/85940-61-0.gif)
![2-[[4,5-Dihydro-3-methyl-5-oxo-1-[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]-1H-pyrazol-4-yl]azo]naphthalene-1,5-disulphonic acid,potassium sodium salt](https://resource.alfa-chemistry.com/structure/85940-63-2.gif)
![5-(Acetamido)-4-hydroxy-3-[[4-[[[3-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]amino]carbonyl]phenyl]azo]naphthalene-2,7-disulphonic acid,sodium salt](https://resource.alfa-chemistry.com/structure/85940-66-5.gif)
![5-Acetamido-4-hydroxy-3-[[2-methoxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonic acid,potassium sodium salt](https://resource.alfa-chemistry.com/structure/85940-67-6.gif)
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4-Hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]naphthalene-2,7-disulfonic acid,potassium sodium salt
CAS
85940-65-4
Catalog Number
ACM85940654
Category
Other Products
Molecular Weight
678.639260 [g/mol]
Molecular Formula
C18H13KN2Na2O13S4
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Specification
IUPAC Name
potassium disodium (3E)-4-oxo-3-[[4-(2-sulfonatooxyethylsulfonyl)phenyl]hydrazinylidene]naphthalene-2,7-disulfonate
Canonical SMILES
C1=CC(=CC=C1NN=C2C(=CC3=C(C2=O)C=CC(=C3)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)CCOS(=O)(=O)[O-].C1=CC(=CC=C1NN=C2C(=CC3=C(C2=O)C=CC(=C3)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)CCOS(=O)(=O)[O-].[Na+].[Na+].[Na+].[K+].[K+].[K+]
InChI Key
NHTUMXSWLAFLLK-NCHMDRIBSA-K
EC Number
288-953-0
Exact Mass
677.87300
H-Bond Acceptor
15
H-Bond Donor
1
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