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Metanil Yellow AR

CAT: 1442-113640 25Size: 25 mgDry Ice: NoHazardous: No
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CAT#:1442-113640 25Size:25 mg
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CAS Number
587-98-4
Molecular Formula
C18H14N3NaO3S
Molecular Weight
375.38
HSN Code
32049000

Chemical Information

Metanil yellow

Metanil yellow is an organic sodium salt having 3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonate as the counterion. Used in one variant of Masson's trichrome to stain collagen yellow in contrast to the red muscle, but is not in common used. It has a role as a histological dye. It contains a 3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonate.

CAS Number587-98-4
PubChem CID3935589
IUPAC Namesodium 3-[(4-anilinophenyl)diazenyl]benzenesulfonate
Molecular FormulaC18H14N3NaO3S
Molecular Weight375.4
Topological Polar Surface Area102
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count5
Heavy Atom Count26
Formal Charge0
Complexity538
SMILES
C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]
InChI
InChI=1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1
InChIKey
NYGZLYXAPMMJTE-UHFFFAOYSA-M
Chemical Structure
2D Structure
2D structure of Metanil yellow
CAS: 587-98-4
CID: 3935589
Formula: C18H14N3NaO3S
MW: 375.4
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight375.4
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count5
Exact Mass375.06535677
Monoisotopic Mass375.06535677
Topological Polar Surface Area102 Ų
Heavy Atom Count26
Formal Charge0
Complexity538
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes

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