Potassium Ethoxide CAS 917-58-8 | High Purity Supplier & Manufacturer China

Product Name: Potassium Ethoxide

CAS Number: 917-58-8

Molecular Formula: C2H5OK

Molecular Weight: 84.16 g/mol

Other Names: Ethyl Potassium, Potassium Ethylate

Product Description

Potassium ethoxide is a strongly basic organometallic compound commonly used as a base or catalyst in organic synthesis reactions. It is highly reactive and particularly suitable for condensation reactions, substitution reactions, and the preparation of organic intermediates. Potassium ethoxide has important applications in the pharmaceutical, pesticide, dye, and fine chemical industries.

Physical & Chemical Properties

Applications

Pharmaceutical Industry: Used in the synthesis of various pharmaceutical intermediates and active pharmaceutical ingredients (APIs)

Pesticide Industry: Used as a key raw material for the synthesis of herbicides and insecticides

Fine Chemicals: Used in the synthesis of dyes, pigments, and functional chemicals

Organic Synthesis: Used as a strong base catalyst for condensation, alkylation, and substitution reactions

Laboratory Reagents: Commonly used as basic reagents in organic chemistry experiments

Product Advantages

✅ High purity, with strictly controlled moisture and impurity content

✅ High reactivity, suitable for a variety of organic synthesis routes

✅ Factory direct supply, competitive pricing

✅ Full documentation including COA, MSDS, TDS, etc. provided

✅ Customized packaging available upon request

Company Advantages

🌐 15+ years of organic chemical export experience, with clients in over 50 countries

🏆 Full ISO, SGS, REACH, and other certifications

📦 Various packaging options (25kg/drum, 500kg/drum, custom packaging)

🚢 Stable supply chain, fast delivery

💼 Comprehensive technical support and after-sales service

Packaging and Storage

Packaging: 25kg steel drum / Custom packaging

Storage: Sealed, protected from light, and stored under an inert atmosphere (nitrogen or argon)

Precautions: Avoid contact with moisture, air, and acids

Shelf Life: 12 months (sealed, unopened)

Frequently Asked Questions

Q1: Is potassium ethoxide stable?

👉 It is highly reactive and readily absorbs moisture and carbon dioxide from the air, so it must be stored sealed under an inert atmosphere.

Q2: What is the difference between potassium ethoxide and sodium ethoxide?

👉 Potassium ethoxide (C2H5OK) and sodium ethoxide (C2H5ONa) have similar uses, but potassium ethoxide is more alkaline and more efficient in certain condensation or substitution reactions.

Q3: What industries is potassium ethoxide primarily used in?

👉 It is primarily used in pharmaceutical synthesis, pesticide preparation, dye production, and fine chemical production.

Q4: Is potassium ethoxide soluble in water?

👉 It reacts violently and decomposes rapidly upon contact with water, making it insoluble in water and soluble only in anhydrous ethanol and other alcohols.

Q5: How can I safely handle potassium ethoxide?

👉 When operating, please operate in a well-ventilated environment, wear protective gloves and protective glasses, and avoid contact with moisture.

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