cas no:25884-43-9
Chemical name: 4,4'-Bis(phthalic anhydride)sulfide Cas no: 25884-43-9 Purity: 97%
Chemical name: 4,4'-Bis(phthalic anhydride)sulfideCas no: 25884-43-9Purity: 97%Formula: C16H6O6S
