1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
Synonym(s):1,2-Naphthoquinone-4-sulfonic acid sodium salt;3,4-Dihydro-3,4-dioxo-1-naphthalenesulfonic acid sodium salt;Folin’s reagent;Sodium 1,2-naphthoquinone-4-sulfonate
- CAS NO.：521-24-4
- Empirical Formula: C10H5NaO5S
- Molecular Weight: 260.2
- MDL number: MFCD00001700
- EINECS: 208-308-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-06-04 15:29:52
What is 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT?
Chemical properties
powder
The Uses of 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
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.
The Uses of 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
Colorimetric determination of amino acids and amines.
The Uses of 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
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.]
Properties of 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
| Melting point: | 289 °C (dec.)(lit.) |
| storage temp. | 2-8°C |
| solubility | H2O: 50 mg/mL, clear |
| form | solid |
| color | dark orange |
| Odor | Odorless |
| Water Solubility | Soluble in water and acetone. Slightly soluble in alcohol and ethanol. Insoluble in chloroform. |
| Merck | 14,8646 |
| BRN | 4169788 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 521-24-4(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Naphthoquinone-4-sulfonic acid sodium salt (521-24-4) |
Safety information for 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
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