caustic soda

Caustic Soda CAS NO: 1310-73-2 EINECS NO.: 215-185-5 Molecular formula: NaOH Molecular weight: 40 Caustic soda flake 99.0%Min Appearance: White flakes with strong alkalinity, hygroscopic and corrosiveness. Specification: Purity---------------------------------99%min sodium chloride-----------------------0.03%max sodium carbonate---------------------0.5%max Iron oxide----------------------------0.005%max Density (g/cm3)-----------------------2.12 Melting Point(°C)---------------------318.4 Boiling Point(°C)----------------------1390 Usage: It is used for making chemicals, the paper, soap and detergent, artificial silk and cellophane, make and oxidize aluminum, use for the silky luster of mercerized cotton fabrics of the fabrics and deal with bauxite of processing. Packing: 50kg/ PP Woven Bag with PE Liner;23MT/20'FCL H.S. CODE: 2815110000