Phenylbenzimidazole Sulfonic Acid(Ensulizole)
CAS No. ：27503-81-7
Molecular weight ：274.295
Density： 1.5±0.1 g/cm3
Boiling point ：N/A
Molecular formula ：C13H10N2O3S
Melting point： 300 °C
Appearance：White crystalline powder
Odour：Characteristic, conforms to standard
Specific Absorption(1%, 1cm at 302nm)：920~990
Assay (Titration)：98.0%~102.0%
·Water-soluble
·Highly effective UVB absorber with an UV absorbance of min. 920 at around 302 nm which forms water-soluble salts with the addition of a base(AVB,TiO2）
·Practically odorless, excellent stability, compatible with other ingredients and packaging
·Excellent photostability and safety profile
·Very suitable for water-based transparent sunscreen products such as gels or sprays as well as for creams and lotions
