| CAS Number | 27503-81-7 |
|---|---|
| Molecular Formula | C13H10N2O3S |
| Molecular Weight | 274.294 g/mol |
| Chemical Type | Benzimidazole UV Filter |
| Physical State | Crystalline powder |
| EC Number | 248-502-0 |
| Synonyms | 2-Phenylbenzimidazole-5-sulfonic acid; 2-phenyl-1h-benzo[d]imidazole-5-sulfonic acid; |
Phenyl Benzimidazole-5-Sulphonic Acid, commonly known as PBSA or Ensulizole, is a water-soluble UV-B filter valued for its excellent photoprotective properties and compatibility with water-based cosmetic formulations. It shows up in sunscreens, daily moisturizers, and water-based skincare products, wherever a formulator needs an effective, water-soluble UV-B absorber for broad-spectrum sun protection.
Chemxcellence manufactures and supplies Phenyl Benzimidazole-5-Sulphonic Acid, with each batch tested for purity and UV absorption performance before dispatch, since these specifications directly affect SPF efficacy, formulation stability, and product consistency depending on the application. We work with sunscreen and cosmetic manufacturers, personal care formulators, and pharmaceutical skincare producers, supplying both smaller quantities for trials and bulk drum or tanker volumes for larger operations. As a manufacturer and worldwide supplier, we ship across India and to international customers, with packaging suited to keep this product stable during transit.
Manufacturing this product ourselves means we can offer direct, competitive pricing on Phenyl Benzimidazole-5-Sulphonic Acid and adjust supply to match what a customer's formulation actually needs. Operating from Gujarat, we manage domestic dispatch efficiently and run an export process built to handle international orders with proper documentation.
Key Applications:
Why Choose Chemxcellence for Phenyl Benzimidazole-5-Sulphonic Acid:
For a genuine Phenyl Benzimidazole-5-Sulphonic Acid (PBSA) manufacturer and worldwide supplier in India, Chemxcellence handles both trial-scale and consistent large-volume bulk supply.