Catechol violet
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Catechol violet is an iron ion chelating agent and colorimetric complexing reagent. Catechol violet can be used as a chromogenic, absorption spectroscopic, and spectrophotometric reagent for the determination of aluminum, forming a ternary complex with aluminum and cetyltrimethylammonium bromide, and quantifying the release of iron ions from nanocarriers by colorimetry. Catechol violet is a phenolic model aqueous pollutant and can be photocatalytically degraded under visible light by a molybdenum disulfide-bacterial cellulose nanocomposite with hydrogen peroxide.
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- Pureté : 90.0%
- CAS No.: 115-41-3
- Formule: C19H14O7S
- Masse moléculaire:386.38
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Stockage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Activité biologique
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Chemical Information
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Solvant et solubilité
- Pureté et documentation
- Références
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Help & FAQs
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Activité biologique
Description
In Vitro
Catechol violet (0.038% (w/v); 30 min) spectrophotometry can determine aluminum in fused silica glass rods, with absorbance values measured at pH 6.10 and 580 nm < 200-3100 μg/kg[2].
Catechol violet (200-300 μM; 180 min) is photocatalytically degraded by the BC/MoS2 nanocomposite membrane in aqueous solution containing H2O2 under visible light, with a degradation rate of 84.5% at 10 mM H2O2 and the highest activity at 100 mM H2O2[4].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 115-41-3
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Appearance Solid
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Masse moléculaire 386.38
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Formule C19H14O7S
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Color Brown to black
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SMILES
O=S1(OC(C2=CC=C(C(O)=C2)O)(C3=C1C=CC=C3)C4=CC=C(C(O)=C4)O)=O
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvant et solubilité
In Vitro:
DMSO : 35 mg/mL (90.58 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 20 mg/mL (51.76 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Pureté et documentation
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Fiche technique (301 KB)
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SDS (392 KB)
- English - EN (392 KB)
- Français - FR (392 KB)
- Deutsch - DE (392 KB)
- Norwegian - NO (392 KB)
- Español - ES (392 KB)
- Swedish - SV (392 KB)
- Italian - IT (392 KB)
- Korean - KR (392 KB)
- Portuguese - PT (392 KB)
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Instruction de manipulation (2659 KB)
Références
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 2.5881 mL | 12.9406 mL | 25.8813 mL | 64.7031 mL |
| 5 mM | 0.5176 mL | 2.5881 mL | 5.1763 mL | 12.9406 mL | |
| 10 mM | 0.2588 mL | 1.2941 mL | 2.5881 mL | 6.4703 mL | |
| 15 mM | 0.1725 mL | 0.8627 mL | 1.7254 mL | 4.3135 mL | |
| 20 mM | 0.1294 mL | 0.6470 mL | 1.2941 mL | 3.2352 mL | |
| 25 mM | 0.1035 mL | 0.5176 mL | 1.0353 mL | 2.5881 mL | |
| 30 mM | 0.0863 mL | 0.4314 mL | 0.8627 mL | 2.1568 mL | |
| 40 mM | 0.0647 mL | 0.3235 mL | 0.6470 mL | 1.6176 mL | |
| 50 mM | 0.0518 mL | 0.2588 mL | 0.5176 mL | 1.2941 mL | |
| DMSO | 60 mM | 0.0431 mL | 0.2157 mL | 0.4314 mL | 1.0784 mL |
| 80 mM | 0.0324 mL | 0.1618 mL | 0.3235 mL | 0.8088 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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