Sodium ethoxide CAS# 141-52-6

21% in ethanol, Promotion Season Now in Store and Free Sample for Testing with Factory Price

• Chemical Name:  Sodium ethoxide
• CAS No.:     141-52-6
• Molecular Fomula: ： C2H5NaO
• Molecular weight：68.05
• Appearance: Yellow hygroscopic powder
• Sample：Available

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Description of 21% in ethanol

Sodium Ethoxide is used as a catalyst in the transesterification of fish oil to produce fatty acid ethyl esters using ultrasonic energy.

Basic Info of 21% in ethanol

Basic Info
Numbering system
Properties
Safety Info
Basic Info

Numbering system

Properties

Safety Info

What is Sodium ethoxide?

• With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Sodium ethoxide   which has developed particularly rapidly in recent years. Do you know about Sodium ethoxide  ?
• The official answer：Sodium ethoxide is also known as “sodium ethoxide”. It is one of the typical alcohol salts, non-toxic, strongly basic, chemical formula CH3CH2ONa. molecular weight 68.05. white or light yellow powder. Easily hygroscopic. Very soluble in polar solvents (such as ethanol), its ethanol solution is stable. Decomposes on exposure to air. The color gradually darkens with prolonged storage. Decomposes into sodium hydroxide and ethanol when exposed to water. Can be made from absolute anhydrous ethanol and sodium metal reaction after evaporation of ethanol. Industrial products are often ethanol solution of sodium ethanol (content is generally 17%), from the reaction of ethanol and sodium hydroxide, while adding benzene for azeotropic distillation, so that benzene, ethanol and water to form a ternary azeotropic, remove the water generated in the reaction process, and then evaporate the benzene made.

What’s the application of Sodium ethoxide?

• Sodium ethanol, also known as “sodium ethoxylate”, is very basic and is commonly used in organic synthesis to remove the active hydrogen of organic compounds (e.g., Claisen ester condensation reactions and malonate synthesis), and also in the synthesis of pesticides. Sodium ethanol is used as a strong basic catalyst, ethoxylating agent, and as a coagulant and reducing agent in organic synthesis. Sodium ethanol is used in pharmaceutical products such as phenobarbital, pautazone, paroxetine, methyldopa, bupivacaine hydrochloride, coughazine, aminopterin, pyrimethamine, and pifuramyl penicillin. In addition, it is also used in pesticides and as an analytical reagent. Applications Sodium ethanol is mainly used as a strong basic catalyst, ethoxylating agent and as a reducing agent for organic synthesis, pharmaceutical synthesis, etc. It is used in organic condensation reactions.

Conclusion

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