1,2-Naphthoquinone-4-sulfonic acid sodium salt, 97%

Name: 1,2-Naphthoquinone-4-sulfonic acid sodium salt, 97%
SKU: A10507.22

CAS: 521-24-4 | C10H5NaO5S | 260.195 g/mol

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25 g

100 g

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產品號碼 A10507.22

亦稱為 A10507-22

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Quantity:

100 g

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化學識別

CAS521-24-4

IUPAC Namesodium 3,4-dioxo-3,4-dihydronaphthalene-1-sulfonate

Molecular FormulaC10H5NaO5S

InChI KeyUBLXEEBHYISRFM-UHFFFAOYSA-M

SMILES[Na+].[O-]S(=O)(=O)C1=CC(=O)C(=O)C2=CC=CC=C12

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規格

規格表

Appearance (Color)Orange to orange-brown

FormPowder

Identification (FTIR)Conforms

Assay (unspecified)≥96.0%

Colorimetric determination of amino acids and amines1,2-Naphthoquinone-4-sulfonic acid sodium salt is used for the colorimetric determination of amino acids, amines and procaine hydrochloride in pharmaceutical preparations. It is also used in the characterization of phanerochaete chrysosporium. Further, it acts as an intermediate in the synthesis of carbohydrate based napthoquinones, which acts as anticancer agents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Colorimetric determination of amino acids and amines1,2-Naphthoquinone-4-sulfonic acid sodium salt is used for the colorimetric determination of amino acids, amines and procaine hydrochloride in pharmaceutical preparations. It is also used in the characterization of phanerochaete chrysosporium. Further, it acts as an intermediate in the synthesis of carbohydrate based napthoquinones, which acts as anticancer agents.

Solubility
Soluble in water and acetone. Slightly soluble in alcohol and ethanol. Insoluble in chloroform.

Notes
Incompatible with strong oxidizing agents.

RUO – Research Use Only

General References:

Muszalska, I.; Sobczak, A.; Kiaszewicz, I.; Rabiega, K.; Lesniewska, M. A.; Jelińska, A. 1,2-Naphthoquinone-4-sulfonic acid sodium salt as a reagent for spectrophotometric determination of rimantadine and memantine. J. Anal. Chem. 2015, 70 (3), 320-327.
Kilan, K.; Warszyński, P. Thickness and permeability of multilayers containing alginate cross-linked by calcium ions. Electrochim. Acta 2014, 144, 254-262.