1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
- CAS No.
- 521-24-4
- Chemical Name:
- 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
- Synonyms
- FOLIN'S REAGENT;MANCHESTER BLUE;Folin's reagent;2,3-Pentanedione97%;1,2-Naphthoquinone-4;LABOTEST-BB LT00233183;1,2-Naphthoquinone-4-sulfonic;1,2-NAPHTHOQUINONE-4-SULFONIC ACID;1,2-Naphthoquinone-4-SulphonicAcid;SODIUM B-NAPHTHOQUINONE-4-SULFONATE
- CBNumber:
- CB0737975
- Molecular Formula:
- C10H5NaO5S
- Molecular Weight:
- 260.2
- MDL Number:
- MFCD00001700
- MOL File:
- 521-24-4.mol
- MSDS File:
- SDS
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) |
FDA UNII | T7185HP5SH |
EPA Substance Registry System | 1,2-Naphthoquinone-4-sulfonic acid sodium salt (521-24-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | QK1490000 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29147000 | |||||||||
NFPA 704 |
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1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT price More Price(25)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 226017 | 1,2-Naphthoquinone-4-sulfonic acid sodium salt 97% | 521-24-4 | 10g | $168 | 2024-03-01 | Buy |
Sigma-Aldrich | 70382 | Sodium 1,2-naphthoquinone-4-sulfonate for spectrophotometric det. of isonicotic hydrazide, amines and amino acids, ≥97.0% (T) | 521-24-4 | 10g | $226 | 2022-05-15 | Buy |
TCI Chemical | N0043 | Sodium 1,2-Naphthoquinone-4-sulfonate >98.0%(T) | 521-24-4 | 1g | $18 | 2024-03-01 | Buy |
TCI Chemical | N0043 | Sodium 1,2-Naphthoquinone-4-sulfonate >98.0%(T) | 521-24-4 | 25g | $97 | 2024-03-01 | Buy |
Alfa Aesar | A10507 | 1,2-Naphthoquinone-4-sulfonic acid sodium salt, 97% | 521-24-4 | 25g | $104 | 2024-03-01 | Buy |
1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT Chemical Properties,Uses,Production
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.]
1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12839 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8810 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 7514 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 7724 | 58 |
View Lastest Price from 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-08-15 | 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
521-24-4
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | ||
2022-12-17 | 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
521-24-4
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Weibang Biotechnology Co., Ltd | ||
2021-08-12 | 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
521-24-4
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
- 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
521-24-4
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
521-24-4
- US $0.00-0.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
- 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
521-24-4
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd