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  7. 1,2-Naphthoquinone-4-sulfonic acid sodium salt, 97%

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

Product Code. 11478753
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11478753 25 g 25g
11488753 100 g 100g
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Product Code. 11478753

Brand: Thermo Scientific Alfa Aesar A10507.14

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Description

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

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 521-24-4
Molecular Formula C10H5NaO5S
Molecular Weight (g/mol) 260.195
MDL Number MFCD00001700
InChI Key UBLXEEBHYISRFM-UHFFFAOYSA-M
Synonym 1,2-naphthoquinone-4-sulfonic acid sodium salt, sodium 1,2-naphthoquinone-4-sulfonate, sodium beta-naphthoquinone-4-sulfonate, sodium 3,4-dioxonaphthalene-1-sulfonate, sodium 3,4-dioxo-3,4-dihydronaphthalene-1-sulfonate, unii-t7185hp5sh, sodium 3,4-dioxonaphthalene-1-sulphonate, beta-naphthoquinone-4-sulfonate sodium salt, 1-naphthalenesulfonic acid, 3,4-dihydro-3,4-dioxo-, sodium salt, chembl61245
PubChem CID 516996
IUPAC Name sodium;3,4-dioxonaphthalene-1-sulfonate
SMILES C1=CC=C2C(=C1)C(=CC(=O)C2=O)S(=O)(=O)[O-].[Na+]

Specifications

Melting Point ∼289°C (decomposition)
Quantity 25 g
Beilstein 4169788
Merck Index 14,8646
Solubility Information Soluble in water and acetone; Slightly soluble in alcohol and ethanol; Insoluble in chloroform.
Formula Weight 260.2
Percent Purity 97%
Chemical Name or Material 1,2-Naphthoquinone-4-sulfonic acid sodium salt

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