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Naphthol Green B

CAT: 0127-OR1014254-01Size: 100 gDry Ice: NoHazardous: No
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CAT#:0127-OR1014254-01Size:100 g
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CAS Number
19381-50-1
MDL Number
MFCD00003886
Purity
BS
Smiles
[Na+].[Na+].[Na+].[Fe+3].[O-]c1ccc2cc(ccc2c1N=O)S(=O)(=O)[O-].[O-]c3ccc4cc(ccc4c3N=O)S(=O)(=O)[O-].[O-]c5ccc6cc(ccc6c5N=O)S(=O)(=O)[O-]

Chemical Information

C.I. Acid Green 1

Naphthol green B is an organic sodium salt composed of iron(3+), sodium and 5-(oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate ions in a 1:1:3 ratio. Used to stain collagen and animal tissue. It has a role as a histological dye. It is an iron coordination entity and an organic sodium salt. It contains a 5-(oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate.

CAS Number19381-50-1
PubChem CID6915910
IUPAC Nametrisodium;iron(3+);tris(5-nitroso-6-oxidonaphthalene-2-sulfonate)
Molecular FormulaC30H15FeN3Na3O15S3
Molecular Weight878.5
Topological Polar Surface Area354
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count18
Rotatable Bond Count0
Heavy Atom Count55
Formal Charge0
Complexity377
SMILES
C1=CC2=C(C=CC(=C2N=O)[O-])C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)[O-])C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)[O-])C=C1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Fe+3]
InChI
InChI=1S/3C10H7NO5S.Fe.3Na/c3*12-9-4-1-6-5-7(17(14,15)16)2-3-8(6)10(9)11-13;;;;/h3*1-5,12H,(H,14,15,16);;;;/q;;;+3;3*+1/p-6
InChIKey
JMXROTHPANUTOJ-UHFFFAOYSA-H
Chemical Structure
2D Structure
2D structure of C.I. Acid Green 1
CAS: 19381-50-1
CID: 6915910
Formula: C30H15FeN3Na3O15S3
MW: 878.5
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight878.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count18
Rotatable Bond Count0
Exact Mass877.870774
Monoisotopic Mass877.870774
Topological Polar Surface Area354 Ų
Heavy Atom Count55
Formal Charge0
Complexity377
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count7
Compound Is CanonicalizedYes

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