Acid black i 10b 1. Cas no.: 1064-48-8 2. Mf: c22h14n6na2o9s2 3. Einecs no.: 213-903-1 4. H.S. Code :32041200 5. Appearance: black even powder 6. Place of origin: hebei, china (mainland) 7. Specification: Molecular weight: 616.48 Strength:100% 120% Water-insoluble impurities: 1.5%max Moisture%:0.9max Light fastness: 5 Wash fastness: 4 Sweat fastness: 4 Seawater fastness: 3 8. Usage: used in leather dyeing, febric dyeing like wool, silk and nylon. 9. Package: 25kg/bag or drum. 12mt/20?fcl. 10. Storage: the product must be stored in shade, dry and well-ventilated warehouse, avoid to be contacted with oxidizing chemicals and combustible organic substance. Keep it away from heat, sparks and open flames.
