437166

2-Phenyl-5-benzimidazolsulfonsäure

96%

• Synonym(e): Ensulizol
• Empirische Formel (Hill-System): C₁₃H₁₀N₂O₃S
• CAS-Nummer: 27503-81-7
• Molekulargewicht: 274.30
• MDL-Nummer: MFCD00053007
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24867351
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 96%
• mp (Schmelzpunkt): >300 °C (lit.)
• Löslichkeit: ethanol and water: soluble (as sodium salt)
• Funktionelle Gruppe: phenyl; sulfonic acid
• SMILES String: OS(=O)(=O)c1ccc2[nH]c(nc2c1)-c3ccccc3
• InChI: 1S/C13H10N2O3S/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9/h1-8H,(H,14,15)(H,16,17,18)
• InChIKey: UVCJGUGAGLDPAA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Phenyl-5-benzimidazolesulfonic acid has been reported as UV filter. It is a xenobiotic compound detected in in gray water from houses and effluents of the biological treatment systems (aerobic, anaerobic, and combined anaerobic+aerobic). It is a micropollutant of personal care products and its removal from aerobically treated grey water by ozonation and adsorption onto activated carbon has been reported.

Anwendung

UV absorber

2-Phenyl-5-benzimidazolesulfonic acid was used for the fabrication of biomimetic sensor for determination of 4-methylbenzylidene camphor (4-MBC), an ultraviolet (UV) radiation protector.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable