| Identification | More | [Name]
1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT | [CAS]
521-24-4 | [Synonyms]
1,2-NAPHTHAQUINONE-4-SULPHONIC ACID SODIUM SALT
1,2-NAPHTHOQUINONE-4-SULFONIC ACID
1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
1,2-NAPHTHOQUINONE-4-SULPHONIC ACID SODIUM SALT
1,2-NAPTHOQUINONE-4-SULFONIC ACID NA SALT
1-NAPHTHALENESULFONIC ACID SODIUM SALT
3,4-DIHYDRO-3,4-DIOXO-1-NAPHTHALENESULFONIC ACID SODIUM SALT
BETA-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
FOLIN'S REAGENT
LABOTEST-BB LT00233183
MANCHESTER BLUE
SODIUM 1,2-NAPHTHOQUINONE-4-SULFONATE
SODIUM 3,4-DIHYDRO-3,4-DIOXO-1-NAPHTHALENESULFONATE
SODIUM 3,4-DIOXO-3,4-DIHYDRONAPHTHALENE-1-SULFONATE
SODIUM 3,4-NAPHTHOQUINONE-1-SULFONATE
SODIUM BETA-NAPHTHOQUINONE-4-SULFONATE
SODIUM-BETA-NAPHTHOQUINONE SULFONATE
SODIUM B-NAPHTHOQUINONE-4-SULFONATE
1,2-Naphthoquinone-4-sulfonic
1-Naphthalenesulfonicacid,3,4-dihydro-3,4-dioxo-,sodiumsalt | [EINECS(EC#)]
208-308-9 | [Molecular Formula]
C10H5NaO5S | [MDL Number]
MFCD00001700 | [Molecular Weight]
260.2 | [MOL File]
521-24-4.mol |
| Chemical Properties | Back Directory | [Appearance]
powder | [Melting point ]
289 °C (dec.)(lit.) | [storage temp. ]
2-8°C
| [solubility ]
H2O: 50 mg/mL, clear
| [form ]
solid
| [color ]
dark orange
| [Odor]
Odorless | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
Soluble in water and acetone. Slightly soluble in alcohol and ethanol. Insoluble in chloroform. | [Merck ]
14,8646 | [BRN ]
4169788 | [InChI]
InChI=1S/C10H6O5S.Na/c11-8-5-9(16(13,14)15)6-3-1-2-4-7(6)10(8)12;/h1-5H,(H,13,14,15);/q;+1/p-1 | [InChIKey]
UBLXEEBHYISRFM-UHFFFAOYSA-M | [SMILES]
C1(=CC(C(=O)C2C=CC=CC1=2)=O)S([O-])(=O)=O.[Na+] | [CAS DataBase Reference]
521-24-4(CAS DataBase Reference) | [EPA Substance Registry System]
1,2-Naphthoquinone-4-sulfonic acid sodium salt (521-24-4) |
| Hazard Information | Back Directory | [Chemical Properties]
powder | [Uses]
1,2-Naphthoquinone-4-sulfonic acid sodium salt is used in the characterization of phanerochaete chrysosporium. Used in the synthesis of carbohydrate based napthoquinones as anticancer agents.
| [Uses]
Colorimetric determination of amino acids and amines. | [Uses]
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. | [Purification Methods]
It forms yellow crystals from aqueous EtOH and should be dried at 80o in vacuo. Its solubility in H2O is 5% [Martin & Fieser Org Synth Coll Vol III 633 1955, Danielson J Biol Chem 101 507 1933, UV: Rosenblatt et al. Anal Chem 27 1290 1955]. [Beilstein 11 IV 668.] |
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