white crystal , with a strong corrosive,Inorganic alkali,Relative molecular mass:40.01,
Appearance: White crystal with a strong corrosive .
Description: Soluble in water, the aqueous solution was alkali,make phenolphthalein red. Sodium hydroxide is a very common alkali, is one of the chemical laboratory of essential drugs. Sodium hydroxide is easy to absorb water vapor in the air, its must be kept under seal, and use rubber stoppers. Its solution can be used as a washing liquid .
Use: Widely used in wastewater treatment agent , the basic analytical reagents, preparation of analysis with standard alkali, a small amount of carbon dioxide and moisture absorbent, acid neutralizing sodium salt manufacturing. Manufacture of other reagents containing hydroxyl ions ; have important uses in paper, printing and dyeing wastewater treatment, electroplating , chemical drilling; domestic brands: Tianhui license, the Heavenly license, gold brand. Sodium hydroxide, or a lot of good catalyst for organic reactions . One of the most typical of the hydrolysis reaction of ester : RCOOR '+ NaOH → RCOONa + R'OH.
Package: net weight of 50 kg in a woven bag.
Sodium hydroxide Crystal
