Wuxi Volksky New Materials Co.,Ltd.
$1101-99 Kilogram
$90≥100Kilogram
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| Incoterm: | FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shanghai,Qingdao,Ningbo |
Model No.: VK-CHC-217
Brand: Volksky
Place Of Origin: China
Types Of: Dyestuff Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Product Name: Potassium tert-butoxide
Cas No: 865-47-4
MW: 112.21
Melting Point: 256-258 °C
Boiling Point: 0.910 g/mL at 20 °C
Density: 0.910 g/mL at 20 °C
Flash Point: 0.910 g/mL at 20 °C
Storage: Store below +30°C
PH: 13 (5g/l, H2O, 20℃)Hydrolysis
Solubility: Soluble in hexane, toluene, diethyl ether and terahydrofuran
| Selling Units | : | Kilogram |
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Potassium tert-butanol CAS 865-47-4 is an important organic base, more basic than potassium hydroxide. Due to the induction effect of (CH3) 3co-three methyl groups, it is more basic and active than other potassium alcohols, so it is a good catalyst. In addition, as a strong base, potassium tert-butanol is widely used in chemical industry, medicine, pesticides and other organic synthesis, such as transesterification, condensation, rearrangement strength, polymerization, ring opening and the production of heavy metal protoacrylate. It can be used to catalyze Michael addition reaction, Pinacol rearrangement reaction and Ramberg-BacklChemicalbookund rearrangement reaction. Potassium tert-butanol is used as a shrinking mixture, which can be used to catalyze Darzens condensation reaction and Stobbe condensation reaction. It is also the most efficient base for the traditional alkali-haloform reaction to produce carbene dihalide. Therefore, potassium tert-butanol is more and more favored by chemical, pharmaceutical, pesticide and other industries. Tert-butanol potassium is so widely used, so the demand for high purity tert-butanol potassium is larger at home and abroad. But due to its production cost is higher than other alkali metal alkoxide, needs to improve production technology, so for the further research of tert-butyl alcohol potassium is particularly important.
Item Standard Appearance White to off white powder Assay 99%min Dissociate alkali 1.0%max
1、When will my goods be shipped?
-- About 3〜5 days after prepayment is paid.
2、Can I get a sample?
-- Free samples are available, but buyers needs to pay freight.
3、How long does it take for me to get a sample?
-- It depends. Generally speaking, it is about 7-10 days.
4、Why is the quote offered different from the sticker price?
-- As we know, prices of chemicals are not fixed, they fluctuate with the markets.
5、Is the quality of your products guaranteed?
-- We have a professional R&D team, so every batch of our products is up to standard.
1. With a seasoned R&D team, we are experienced in producing multiple chemicals over the past ten years.
2. Tailor-made packing can also be available according to your specific requirment.
3. Fast response. Every inquiry will be answered within 24 hours.
4. Prompt delivery. We have worked with many forwarding companies for years.
5. Good quality, we have a strict quality control system.
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