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.
