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Sodium ethoxide

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Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 86-0551-65418684 18949823763
Products Intro: Product Name:Sodium ethoxide
Purity:99.9% Package:1KG;5USD
Company Name: Dalian Richfortune Chemicals Co., Ltd
Tel: 0411-84820922;0411-84821539
Products Intro: Product Name:sodium ethoxide
Purity:99% Package:80Kg/Drum;USD
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: Product Name:SODIUM ETHYLATE
Purity:0.99 Package:25KG,5KG;1KG;500G
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008615858145714
Products Intro: Product Name:Sodium ethoxide
Purity:As coa Package:As request Remarks:141-52-6
Company Name: Tianjin Zhongxin Chemtech Co., Ltd.
Tel: 022-66880623
Products Intro: Product Name:Sodium ethoxide
Purity:98%min Package:25kgs Drum

Lastest Price from Sodium ethoxide manufacturers

  • Sodium ethoxide
  • US $10.00 / Kg/Bag
  • 2021-09-07
  • CAS:141-52-6
  • Min. Order: 1g
  • Purity: 99%
  • Supply Ability: 50tons per month
  • Sodium Ethylate
  • US $10.00 / KG
  • 2021-08-31
  • CAS:141-52-6
  • Min. Order: 1KG
  • Purity: 99.99%
  • Supply Ability: 20 tons/month
  • Solid Sodium Ethylate
  • US $9.00 / ASSAYS
  • 2021-08-26
  • CAS:141-52-6
  • Min. Order: 1ASSAYS
  • Purity: 99%
  • Supply Ability: 10000kg

Related articles

  • The Preparation of Sodium Ethoxide
  • Sodium ethoxide (also is the organic compound with the formula C2H5ONa) is a white to yellowish powder that dissolves in polar....
  • Nov 20,2019
Sodium ethoxide Basic information
Product Name:Sodium ethoxide
Synonyms:Sodium ethoxide 95%;Sodium ethoxide 96%;Sodium ethoxide solution;sodium ethylate solution;Sodiumethoxideinethanol;Sodium ethoxide, 21% in ethanol, pure;SODIUM ETHYLATE SOLUTION, ~21% IN ETHYL ALCOHOL, DENAT.;SODIUM ETHOXIDE, 21 WT. % SOLUTION IN DE NATURED ETHYL ALCOHOL
Product Categories:Organics;metal alkoxide;Classes of Metal Compounds;Na (Sodium) Compounds (excluding simple sodium salts);Typical Metal Compounds
Mol File:141-52-6.mol
Sodium ethoxide Structure
Sodium ethoxide Chemical Properties
Melting point 260 °C
Boiling point 91°C
density 0.868 g/mL at 25 °C
vapor density 1.6 (vs air)
vapor pressure <0.1 mm Hg ( 20 °C)
refractive index n20/D 1.386
Fp 48 °F
storage temp. Store at +15°C to +25°C.
solubility Soluble in ethanol and methanol.
form Liquid
color Yellow to brown
Specific Gravity0.868
PH13 (5g/l, H2O, 20℃)
Water Solubility Miscible
Sensitive Moisture Sensitive
Hydrolytic Sensitivity7: reacts slowly with moisture/water
Merck 14,8539
BRN 3593646
Stability:Reacts violently with acids, water. Incompatible with chlorinated solvents, moisture. Absorbs carbon dioxide from the air. Highly flammable.
CAS DataBase Reference141-52-6(CAS DataBase Reference)
EPA Substance Registry SystemEthanol, sodium salt (141-52-6)
Safety Information
Hazard Codes F,C,Xi,N
Risk Statements 11-14-34-36/37/38-68/20/21/22-51/53-20/21/22
Safety Statements 8-16-26-43-45-36/37/39-36-61
RIDADR UN 3274 3/PG 2
WGK Germany 1
Autoignition Temperature30 - 50 °C
HazardClass 4.2
PackingGroup II
HS Code 29051900
Hazardous Substances Data141-52-6(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: 598 mg/kg
MSDS Information
Sodium ethoxide English
SigmaAldrich English
ACROS English
ALFA English
Sodium ethoxide Usage And Synthesis
Chemical PropertiesWhite powder, sometimes having brownish tinge; readily hydrolyzes to alcohol and sodium hydroxide.
Physical propertiesWhite or yellowish powder; hygroscopic; darkens and decomposes on exposure to air; decomposes in water forming sodium hydroxide and ethanol; dissolves in absolute ethanol.
UsesSodium ethoxide is used in organic synthesis for condensation reactions. It also is a catalyst in many organic reactions.
PreparationSodium ethoxide is prepared by reacting sodium with absolute ethanol:
2Na + 2C2H5OH → 2C2H5ONa + H2
Sodium in small quantities is added to absolute alcohol at 10°C. The temperature is raised to warming (to about 38°C). The mixture is cooled again and sodium and absolute alcohol are added gradually followed by careful warming. The process is repeated to obtain a sufficient yield of the p
DefinitionChEBI: An organic monosodium salt that has ethoxide as the counterion.
HazardAs for caustic soda, ethanol. Sodium hydroxide is formed when sodium ethylate is exposed to moisture.
Purification MethodsIt is a hygroscopic powder which should be stored under N2 in a cool place. A likely impurity is EtOH which can be removed by warming at 60-80o under high vacuum. It is hydrolysed by H2O to yield NaOH and EtOH. Other impurities, if kept in air for long periods are NaOH and Na2CO3. In this case the powder cannot be used if these impurities affect the reactivity, and a fresh sample should be acquired [IR: Seubold J Org Chem 21 156 1956]. [Beilstein 1 H 311, 1 IV 1289.]
Tag:Sodium ethoxide(141-52-6) Related Product Information
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