Product Details
| Product Name: Phenylbenzimidazole Sulfonic Acid | CAS No.: 27503-81-7 |
| EC-No.: 248-502-0 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 10 ton |
| Release date: 2026/05/28 | |
| key word 1: Nateglinide supplier | key word 2: Nateglinide factory |
BP USP Standard 2-Phenylbenzimidazole-5-Sulfonic Acid CAS 27503-81-7
Ensulizole, also known as 2-phenylbenzimidazole-5-sulfonic acid, is a water-soluble sunscreen agent that absorbs strongly at UV-B wavelengths. It is commonly found in cosmetic products and sunscreen formulas in combination with other UV filter compounds due to its minimal protection against UV-A wavelengths.
Function:
1. Sunscreen agent
2.Ultraviolet light absorber
3.UV absorber
4.UV filter
Application:
The sunscreen agent 2-phenylbenzimidazole-5-sulfonic acid (PBSA) is water soluble and is widely used in the cosmetic industry because it absorbs strongly at UV-B wavelengths.
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