Naphthol green B, 97.0%

cas: 19381-50-1 — see every product listed under this CAS number, including other names

Naphthol green B, 97.0% (CAS 19381-50-1) is a chemical reagent available from Chemat. Available pack sizes: 100 g, 500 g. Offered by: MedChemExpress.

brand	MedChemExpress
catalog number	HY-W110905-100 g
cas	19381-50-1
size	100 g
availability	In stock

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Available pack sizes

brand	size	price
MedChemExpress	100 g	240.74 Pln
MedChemExpress	500 g	407.93 Pln

properties

delivery time	2-3 weeks
purity	97.0%

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.

Source: ChEBI

Identity
Molecular formula	C₃₀H₁₅FeN₃Na₃O₁₅S₃
Molecular weight	878.5 g/mol
IUPAC name	trisodium;iron(3+);tris(5-nitroso-6-oxidonaphthalene-2-sulfonate)
InChIKey	JMXROTHPANUTOJ-UHFFFAOYSA-H
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]