2-Phenylbenzimidazole-5-sulfonic acid (PBSA) (CAS NO:27503-81-7)

2-Phenyl Benzimidazole-5-Sulfonic Acid (PBSA) is an organic compound with excellent UV absorption properties, used primarily in sunscreens and personal care products. It offers broad-spectrum protecti...

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2-Phenyl Benzimidazole-5-Sulfonic Acid (PBSA) is an organic compound with excellent UV absorption properties, used primarily in sunscreens and personal care products. It offers broad-spectrum protecti...

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Beauty & Personal Care

Category

UV Filter

Sub-category

Sunscreen Active Ingredient

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Chemical Properties & Specifications

Canonical Smiles
C1=CC=C(C=C1)C2=NC3=C(N2)C=C(C=C3)S(=O)(=O)O
Inchi Key
UVCJGUGAGLDPAA-UHFFFAOYSA-N
Inchi
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)
CAS Number
27503-81-7
Molecular Formula
C13H10N2O3S
IUPAC
2-phenyl-3H-benzimidazole-5-sulfonic acid
EINECS Number
220-102-2

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