PRODUCT DESCRIPTION

Pure sodium hydroxide is a white solid, highly soluble in water, and its aqueous solution has an astringent flavour and a slippery feel. When sodium hydroxide is exposed to air, it can easily absorb water and gradually dissolve when the surface is wet, this phenomenon is called deliquescence. Its relative density is 2.130, melting point 318.4℃. Boiling point 1390℃.

PRODUCT USE

Mainly used in papermaking, cellulose pulp production, soap, synthetic detergents, synthetic fatty acid production and animal and vegetable oil refining. In textile printing and dyeing industry, it is used as desizing agent, scouring agent and mercerizing agent for cotton cloth. The chemical industry is used to produce borax, sodium cyanide, formic acid, oxalic acid, phenol, etc. The petroleum industry uses it to refine petroleum products and oil field drilling mud. Also used for surface treatment of alumina, zinc and copper, glass, enamel, leather, medicine, dyes and pesticides. Food grade products are used in the food industry as acid neutralizers, peelers for citrus and peaches, cleaners for empty bottles and cans, decolorizers and deodorizers. When used as an alkaline reagent, it can be used as a neutralizing agent, a matching masking agent, a precipitating agent, a precipitation masking agent, an absorbent for a small amount of carbon dioxide and water, and a color developer for the determination of ketosterols. Thin layer analysis. It is widely used in the manufacture of various sodium salts, soaps, pulp, cotton fabrics, silk and viscose fibers, regeneration of rubber products, metal cleaning, electroplating, bleaching, etc.

PRODUCT SPECIFICATION