Sodium Ethoxide

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Sodium Ethoxide

CAS NO.： 141-52-6

FOB Price： NEGOTIABLE Get Latest Price

Specification： 99%; 18-21%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： 100MT/Year

Packing： 80KG/Iron Drum; 180KG/Iron Drum; 20KG/Fibre Drum

Product Detail

Properties

1.Molecular formula:NaOC₂H₅

2.Molecular weight:68.050

Name	Index	Packingstandard
Assay	99%	cardboard bucket 20kg
Free alkali	≤1.5%	Zinc plated bucket 80kg
Sodium carbonate	＜0.5%

3.Uses:used in the synthesis of medicine , pesticide and chemicals

4.Characteristics:

reliable method high assay of Solid Sodium ethoxide , low Free alkali, lower storage cost and production period, good economic and social benefits.

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Liquid sodium ethoxide

1. Molecular formula:NaOC₂H₅

2. Molecular weight:68.050

Name	Index	Packing standard
Assay	18-21%	Zinc plated bucket180kg
Free alkali	≤0.5%	high strength plastic bucket1180kg

3. Uses:

used in the synthesis and medicine

4. Characteristics:

It can get high concentration of Sodium ethoxide, low Free alkali , it can remove the impurities of alcohol types, therefore, concentration of Na₂CO₃in this method is lower than that of alkali method, it can get higher quality and yield.

Properties

Sodium ethoxide is one of the typical alkoxides. It is nontoxic, strongly alkaline, easily hygroscopic, and easily soluble in polar solvents (such as ethanol). Its ethanol solution is stable in nature. It decomposes when exposed to air, and its color gradually darkens after long-term storage. When it meets with water, it decomposes into sodium hydroxide and ethanol. Sodium ethoxide is very basic, which is often used in organic synthesis to remove the active hydrogen of organic compounds (such as the condensation reaction of clarson ester and the synthesis of malonate), and also used in the synthesis of pesticides. Sodium ethoxide can be used to extract the ester α Hydrogen can form enol structure, and nucleophilic addition reaction with carbonyl group of ester (called transesterification).

CAS No.

141-52-6

Formula

C2H5NaO

Molecular Mass

68.05030

Exact Mass

68.02380

PSA

23.06000

Logp

0.43680