Classification: Caustic Soda MF: NaOH Grade Standard: Industrial Grade Application: industry area,Detergents, soaps CAS No.: ... of washing the silk ribbon pharmaceutical , formating the fatty acid and refinement moving the vegetable fat. Textile printing and ... chemical industry is used for producing borax , Cymag , formic acid , oxalic acid , phenol ,etc.. The petroleum industry is used for refining ...