High Purity Sodium Hydroxide

we are the popular exporter, manufacturer and supplier of High purity sodium hydroxide in Weifang, Shandong, China.

Product Overview: Alias: caustic soda, caustic soda, caustic soda Molecular formula: NaOH
Molecular weight: 39.997 (according to the 1991 international atomic weight)
CAS Number: 1310-73-2
UN Number: 1824
Dangerous Goods Number: 82001

With a strong base of the nature, a strong corrosive and high chemical reactivity: was strong alkaline, can make phenolphthalein turn red, a creamy feeling;
Corrosive, can corrode metal, fiber, animal tissue, glass, ceramics, etc .; on the nickel, silver, gold, platinum and other non-corrosive;
Erosion of certain plastics, rubber and coatings; with metal aluminum and zinc, non-metallic boron and silicon reaction to release hydrogen;
With chlorine, bromine, iodine and other halogen disproportionation reaction;
Can be precipitated from the aqueous solution of metal ions into hydroxide;
Can make the oil saponification reaction, the corresponding organic acid sodium.
With a variety of acids, halogenated organic matter, nitro-containing organic matter and ethylene glycol and other reaction;
Concentrated alkali easily reacts with various reducing sugars (such as sugar, galactose, maltose, etc.) to produce carbon monoxide.
Soluble in water, dissolved when the heat. Soluble in ethanol and glycerol; insoluble in acetone, ether.