Product name: caustic soda flakes (solid, flake, pearl) at 99% Molecular formula: NaOH ... : papermaking,textile Materialization nature :Appearance: flake, solid, pealsThe purely solid caustic soda is white, there are bulk , granular, the quality is ... the colourless transparent liquid. Dissolve caustic soda in water, it will send out heat and the aqueous solution is alkaline. Corrosivity is ...