Products 846-70-8

CAS 846-70-8 appears in our catalog under these names: Naphthol Yellow S Hydrate, Naphthol Yellow S, Naphthol Yellow S, Naphthol Yellow S, >98.0%(HPLC)(T), NAPHTHOL YELLOW S, FOR MICROSCOPY. Offered by: TRC, Dr. Ehrenstorfer, GLPBio, TCI, Chemat. Available pack sizes: 1g, 500mg, 5g, 50mg, 100g, 25g, 25MG, 1x50mg.

Naphthol Yellow S Hydrate
TRC
  • size: 1g, 500mg, 5g
  • Variants: 3
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Naphthol Yellow S
Dr. Ehrenstorfer, Chemat, Sigma-Aldrich
  • size: 50mg, 100g, 25g, 5g
  • Variants: 6
from 137.60
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Naphthol Yellow S
GLPBio
  • size: 100g, 25g, 5g
  • Variants: 3
from 545.55
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Naphthol Yellow S, >98.0%(HPLC)(T)
TCI
  • size: 25g
  • Variants: 1
from 496.97
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NAPHTHOL YELLOW S, FOR MICROSCOPY
Sigma-Aldrich
  • size: 100G, 25G
  • Variants: 2
from 275.00
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Naphthol yellow S, 98%
MedChemExpress
  • size: 5 g, 1 g, 100 mg
  • Variants: 3
from 342.91
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Structural formula: {0} (CAS {1})

Naphthol yellow S is an organic sodium salt that is the disodium salt of 5,7-dinitro-8-hydroxynaphthalene-2-sulfonic acid. It has a role as a histological dye. It contains a flavianate.

Source: ChEBI

Identity
Molecular formulaC10H4N2Na2O8S
Molecular weight358.19 g/mol
IUPAC namedisodium;5,7-dinitro-8-oxidonaphthalene-2-sulfonate
InChIKeyCTIQLGJVGNGFEW-UHFFFAOYSA-L
SMILESC1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Naphthol Yellow S, Acid yellow 1, Sodium flavianate, Acid Yellow S, C.I. Acid Yellow 1, Flavianic acid disodium salt, Amacid Yellow S, C.I. Food Yellow 1, Kiton Yellow S, Paper Yellow L