High purity Sodium Ethoxide powder_Shandong Crownchem Industries Co.,Ltd.

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High purity Sodium Ethoxide powder

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产品描述

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Formula C2H5NaO Cas 141-52-6 Molecular Weight 68.05

Properties: It is an organic compound, a white to slightly yellow hygroscopic powder, which rapidly hydrolyzes into sodium hydroxide and ethanol when in contact with water, and is soluble in anhydrous ethanol without decomposition. It is insoluble in benzene and is mainly used as a strong alkaline catalyst and ethoxylation agent. It can also be used in the organic synthesis of medicines, pesticides, fragrances, etc.

Technical index:

Item	Unit	Standard Value
Total Alkali	%≥	99
Free Alkali (NaOH)	%≤	1
Sodium Carbonate (Na2CO3)	%≤	0.5

Application:

Strong base reagent in organic synthesis: This is its main use.

‌Synthesis of pharmaceutical and pesticide intermediates: Solid sodium ethoxide is widely used in the intermediate steps of synthesizing various active pharmaceutical ingredients (API) and pesticide technicals, especially in condensation, alkylation, cyclization and other reactions that require anhydrous strong base conditions. It is required for many important intermediates of antibiotics, cardiovascular drugs, hormones, vitamins, etc.

‌Synthesis of dyes and fragrances: In the process of synthesizing certain azo dyes, anthraquinone dyes and various flavors and fragrances (especially esters, lactones, and heterocyclic compounds), sodium ethoxide is often used as a condensation agent, alkylating agent or catalyst. The solid form is conducive to ensuring the low moisture content of the reaction system.

‌Polymer field: In anionic polymerization reactions, it is sometimes used as an initiator or co-catalyst. Used to synthesize certain special polymers or modified polymers.

PACKAGING：

20kg vacuum packaging and cardboard drum packaging; Ton bag; 80kg iron drum packaging.