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Naphthol Green B For Microscopy

CAT: 1278-01782 00100Size: 100 gDry Ice: NoHazardous: No
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CAT#:1278-01782 00100Size:100 g
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CAS Number
19381-50-1
HS Code
32049000
Packaging Group
PB

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
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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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