Sodium ethoxide is a typical alcohol salt, non-toxic, and strongly alkaline. CAS No.: 141-52-6. Chemical formula: CH₃CH₂ONa. Molecular weight: 68.05. It appears as a white or light-yellow powder and is hygroscopic. It is highly soluble in polar solvents (such as ethanol), and its ethanol solution is stable. However, it decomposes when exposed to air, and its color gradually darkens with long-term storage. When it comes into contact with water, it decomposes into sodium hydroxide and ethanol. It can be prepared by reacting anhydrous ethanol with metallic sodium, followed by evaporating the ethanol.
Application
Sodium ethoxide is an alkaline condensation reagent widely used in various organic synthesis reactions. It is also utilized in the production of medicines and pesticides.
Quality Standard
|
Items |
Standard |
|
Appearance |
White to yellowish powder |
|
Alkaline sodium |
≤0.5% |
|
Dissociate alkali |
≤1.5% |
|
Assay |
≥98.5% |
Storage and transportation
Sealed and light-proof storage
Marketing
Our products are sold well in more than 60 countries and regions including North America, Western Europe, Southeast Asia, Central and South America, etc. We have established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries.
FAQ
🔹 Q1: What is Sodium Ethoxide?
A1: Sodium Ethoxide (NaOEt) is a strong organic base and nucleophile, commonly used as a reagent and catalyst in organic synthesis.
🔹 Q2: What is the CAS number of Sodium Ethoxide?
A2: The CAS number is 141-52-6.
🔹 Q3: What are the key applications of Sodium Ethoxide?
A3:Intermediate in pharmaceutical synthesis.Catalyst in condensation and transesterification reactions.Reagent for biodiesel production.Used in agrochemical and fine chemical manufacturing
🔹 Q4: What are the chemical properties of Sodium Ethoxide?
A4:Molecular Formula: C2H5ONa.Molecular Weight: 68.05 g/mol.Appearance: White to yellowish powder.Solubility: Soluble in ethanol; reacts with water and air moisture
🔹 Q5: How should Sodium Ethoxide be stored?
A5: Store in a tightly sealed container, in a cool, dry place under inert gas. Keep away from water, air, and sources of ignition.
🔹 Q6: Is Sodium Ethoxide hazardous?
A6: Yes. Sodium Ethoxide is highly flammable, corrosive, and reacts violently with water. Proper personal protective equipment (PPE) and strict handling protocols are required.
🔹 Q7: Is Sodium Ethoxide available in bulk supply?
A7: Yes, it is available from global chemical suppliers in industrial and laboratory grades.
🔹 Q8: Can Sodium Ethoxide be exported internationally?
A8: Yes, but it is classified as a hazardous chemical, so international shipping requires compliance with relevant transport and safety regulations.
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