4-Phenylurazole
Product name: 4-Phenylurazole
CAS No.: 15988-11-1
Structural formula: 
                Molecular formula: C8H7N3O2
                Molecular  weight: 177.16 
                Melting point: 207-209 °C 
Quality index: Content ≥ 98%
Packaging: 25kg cardboard drum
Usage: Used as a stabilizer for X-ray films.

