CAS No.: 1064-48-8 Other Names: Acid Black 10B, Acid Black 8GB MF: C22H14N6Na2O9S2 EINECS No.: 213-903-1 Place of Origin: Gujarat, India Type: Acid Dye Usage: Food Dyestuffs, Ink Dyestuffs, Leather Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs Brand Name: Sparrowings Appearance: Black Powder