Pharmaceutical Grade Sodium Hydroxide Caustic Soda Flakes 99%/CAS: 1310-73-2

 pharmaceutical grade sodium hydroxide caustic soda flakes 99%/cas:1310-73-2
 Sodium hydroxide is mainly used in papermaking, cellulose pulp production, soap, synthetic detergent, synthetic fatty acid production and animal and vegetable oil refining. Textile printing and dyeing industry is used as desizing agent, scouring agent and mercerizing agent for cotton cloth. Chemical industry is used to produce borax, sodium cyanide, formic acid, oxalic acid, phenol, etc. The petroleum industry is used for refining petroleum products and for drilling mud in oil fields. It is also used for surface treatment of alumina, zinc and copper, glass, enamel, leather, medicine, dyes and pesticides. Food grade products are used in food industry as acid neutralizer, peeler of citrus and peach, detergent of empty bottles and cans, decolorizing agent and deodorizer.
    When sodium hydroxide is used as a basic reagent, it can be used as neutralizing agent, matching masking agent, precipitating agent, precipitation masking agent, absorbent of a small amount of carbon dioxide and water, and a chromogenic agent for the determination of ketosterol by thin layer analysis. It is widely used in the manufacture of various sodium salts, soaps, pulp, finishing of cotton fabrics, silk and viscose fibers, regeneration of rubber products, metal cleaning, electroplating, bleaching, etc.