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Product Name:Acid Black 52C.I. No..:15711CAS No.:5610-64-0Formula: C20H12N3NaO7SS P E C I F I C A T I O N Appearance :Black powder Strength:150±3% Shade:Similar to standard Insoluble matter:.2% max. Moisture:5.0% max. Fineness(pass through 60mesh) :5.0% max. PH: 8.0-10.0Website:http://www.dcccolor.com
