Sodium Carbonate Washing Soda; Soda Ash; Diazonium salt of Carbonic acidGRADES1) Light 2) DenseHSN CODE28362090CAS #497-19-8UN NUMBERNon HazMOLECULAR FORMULANa2CO3APPLICATIONSSoap and detergents, pulp and paper, water treatment, effluent treatment, Glass manufacturing