Ensulizole (PBSA) is a water-soluble sunscreen ingredient, a sulfonated UV absorber characterized by strong absorption of UVB and partial absorption of UVA. Chemicalbook Ensulizole can damage DNA through the production of reactive oxygenspecies (ROS) under ultraviolet or sunlight exposure.
*The following content is generated by AI and is for reference only.
Overview
2-Phenylbenzimidazole-5-sulfonic acid is a heterocyclic organic compound synthesized via sulfonation of 2-phenylbenzimidazole. It serves as a specialized intermediate in dye and pharmaceutical manufacturing. Molecular formula: C13H9NO4S; CAS No.: 1076-58-8.
Application
- Dye industry: Precursor for azo dyes with high lightfastness.
- Pharmaceuticals: Intermediate for synthesizing specific UV-absorbing agents.
- Material science: Component in polymer stabilization formulations.
Precautions
- Store in cool, dry place away from incompatible oxidizers.
- Wear protective gloves and eye gear during handling to prevent skin irritation.
- Not approved for direct human consumption or clinical use without further processing.