Sodium hydroxide

Sodium hydroxide structure	Common Name	Sodium hydroxide
	CAS Number	1310-73-2	Molecular Weight	39.997
	Density	1.515 g/mL at 20 °C	Boiling Point	145 °C
	Molecular Formula	HNaO	Melting Point	681 °C(lit.)
	MSDS	ChineseUSA	Flash Point	176-178°C
	Symbol	GHS05	Signal Word	Danger

[purpose 1]

Basic chemical raw materials, used as high purity reagents, widely used in chemical, metallurgy, papermaking, petroleum, textile and daily chemical and other departments.

[purpose 2]

Used analytically for the calibration of acids

[purpose 3]

It is mainly used for viscose rayon, synthetic fiber, dye intermediate, rubber regeneration, fabric bleaching and dyeing, paper making, soap making, leather making, etc

[purpose 4]

It is used as an analytical reagent, saponifying agent, a small amount of carbon dioxide and water absorbent, and is also used in the manufacture of sodium salts

[purpose 5]

Used in textile, printing and dyeing, enamel, papermaking, synthetic detergent, pesticide, metallurgy, food, rubber and other industries

[purpose 6]

Basic chemical raw materials, widely used in chemical, metallurgy, papermaking, petroleum, textile and daily chemical and other departments

[application 7]

Used for papermaking, cellulose pulp production;Used in the production of soap, synthetic detergents, synthetic fatty acids and the refining of animal and vegetable oils.Textile printing and dyeing industry used for cotton desizing agent, cooking agent and mercerizing agent.Chemical industry for the production of borax, sodium cyanide, formic acid, oxalic acid, phenol and so on.The petroleum industry is used for refining petroleum products and for drilling mud in oil fields.Also used in the production of alumina, zinc and copper metal surface treatment as well as glass, enamel, leather, medicine, dyes and pesticides.Food grade products are used as acid neutralizing agent in food industry, and can be used as peeling agent for citrus and peach, as well as decolorizer and deodorizer.

[purpose 8]

As an acid neutralizing agent, it can be used to remove the skin in fruit processing, or as a detergent for empty bottles, cans and other containers.

[purpose 9]

A widely used basic analytical reagent.Preparation of standard lye for analysis.A small amount of carbon dioxide and water absorbent.Acid neutralization.Sodium salt manufacturing.

[application 10]

A widely used basic analytical reagent.Preparation of standard lye for analysis.A small amount of carbon dioxide and water absorbent.Acid neutralization.Sodium salt manufacturing.An instrument for calibrating and measuring molecular weights of macromolecular materials, a method for evaluating and measuring molecular weights, and a value for assigning molecular weight characteristic values of macromolecular materials.