Products Description
Potassium Tert-butoxide (KOtBu) is a strong, non-nucleophilic base widely used in organic synthesis and pharmaceutical manufacturing. Ideal for elimination reactions, ester condensations, and alkene formations, it serves as a crucial reagent in catalyst systems and fine chemical production. Available in high-purity (≥95%) powder or solution forms, it is suitable for laboratory and industrial applications.
| Product name | Potassium tert-butoxide |
| Synonyms | potassium t-butoxide; Potassium tert-butanolate; Potassium tert-butylate; KOtBu |
| CAS No. | 865-47-4 |
| Chemical Formula | C4H9KO |
| EINECS | 212-740-3 |
| Molecular Weight | 112.21 |
| HS code | 2905199090 |
Potassium Tert-butoxide (KOtBu) Properties
| Item | Specification |
| Appearance | White crystal |
| (NH4)2HPO3•H2O | ≥98.00% |
| N | ≥20.40% |
| P2O5 | ≥51.90% |
| Refractive index n20/D | 1.4445-1.4465 |
| Specific gravity (20/20ºC) | 1.2520-1.2600 |
| PH (5% water solution) | 7.4-7.7 |
| Moisture | ≤2.00% |
| Cl | ≤0.0005% |
| Fe | ≤0.0005% |
| Cd | ≤0.0005% |
| Pb | ≤0.001% |
| As | ≤0.001% |
| Not dissoluble materials in water | ≤0.010% |
| Cl | ≤0.0005% |
Potassium Tert-butoxide (KOtBu) Use
- Potassium tert-butoxide mainly use is organic synthesis.
- It can act as a base reagent in the elimination reactions of halogenated hydrocarbons and the deprotonation of alcohols and phenols.
- Potassium tert-butoxide can also serve as a catalyst for condensation reactions, which builds key structures in drug synthesis and acts as an initiator for polymerization reactions, and helps construct organic molecular structures.
- It is also a material in synthesize fragrances.
Potassium Tert-butoxide (KOtBu) Storage and Packing
- Storage conditions: Store under dry inert gas, keep the container tightly sealed, in a cool, dry place
- Packing: This product is packed in 25kg cardboard drums, and it can also be customized according to customers' requirements
Company Profile
Gneebio is a professional chemical raw material manufacturer based in China. Established in 2016, we have over 10 years of export experience, with our products exported to more than 60 countries worldwide.
The company's main products are organic solvents, plasticizers, alcohols, aromatics, ethers, formic acid, acetic acid, epoxy resin curing agent, washing class, water treatment chemicals, and other chemical products.
FAQ
Q 1: Can I get some samples?
A: Yes, we can provide a sample order for quality check and market test. But you need to pay the sample fee and the courier fee.
Q 2: Do you accept customized orders?
A: Yes, we welcome ODM and OEM.
Q 3: How long is the delivery time?
A: According to the order quantity, small orders usually take 3-5 days, and large orders need to be negotiated.
Q4: What is your warranty?
A: We provide a 12-month warranty.
Q5: What are your payment terms?
A: We accept escrow, wire transfer, Western Union, cash, and other payment methods.
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