NAPHTHOL YELLOW S, FOR MICROSCOPY

cas: 846-70-8 — see every product listed under this CAS number, including other names

NAPHTHOL YELLOW S, FOR MICROSCOPY (CAS 846-70-8) is a chemical reagent available from Chemat. Available pack sizes: 100G, 25G. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog number70540-100G
cas846-70-8
size100G
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Sigma-Aldrich 100G 783.00 Pln
Sigma-Aldrich 25G 275.00 Pln

properties

purityNo data
delivery time1-2 weeks (only if in stock, to check click on availability)
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

Also listed as

Naphthol Yellow S Hydrate TRC CAS 846-70-8
Naphthol Yellow S Dr. Ehrenstorfer CAS 846-70-8
Naphthol Yellow S GLPBio CAS 846-70-8
Naphthol Yellow S, >98.0%(HPLC)(T) TCI CAS 846-70-8
Naphthol yellow S, 98% MedChemExpress CAS 846-70-8