Product Name: Phenyl Benzimidazole Sulfonic Acid
Product Code: Mfsorb 510
CAS No.: 27503-81-7
EINECS No.: 248-502-0
Chemical Formula: C13H10N2O3S
Molecular Weight: 274.30
Use / Function: UV absorber
Packaging: 25kgs/carton
Appearance: White crystalline powder
Storage Condition: Preserve in tight, light-resistant containers.
Quality data
Identification: A. Infrared Absorption 197K
B. Ultraviolet Absorption 197U
Specific Absorption: 920~990
(1%, 1cm at 302nm)
Assay: 98.0%~102.0%
Melting Point: 300℃ min
Loss on Drying: 2.0% max
