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Potassium tert-butoxide manufacturer
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| Post Date: | Oct 20,2020 |
| Expiry Date: | Apr 18,2021 |
| Detailed Description: |
Cas No. :865-47-4
Quantity: 5000 Specs:content 99%min Potassium tert-butoxide is one commonly usage alkoxide salt whose chemical formula is (CH3)3COK.This colorless solid is commonly used as the strong alkali in organic synthesis which pKa is about 17of conjugate acid t-butanol.Being solid state,it exists as four class cubane atomic cluster.In the chemical literatre always use t-BuOK indicated. English name：Potassium tert-butoxide CAS：865-47-4 Molecular formula：C4H9KO Molecular weight：112.21 Physico-chemical property Appearance：White or off-white particle,reaction in water，humidity sensitive，nitrogen protection . Solubility：Soluble in tertiary butanol Density：0.910 g/mL at 20 ℃ Technical Data Item Index Appearance White or off-white color granule Content ≥ 99% Free alkali ≤ 1% Application 1. Used in organic synthesis of pesticide,Pharmaceutical, printing and dyeing,catalyst, Liquid crystal materials etc. 2. As strong basicity,widely use for organic synthesis’s condensation, rearrangement, open loop and so on reactions in chemicals, Pharmaceuticals and pesticides industries etc. Storage：Sealed packing and stored in a cool, dry place away from fire,light, oxidizing agents and acids. Package：25 kg/drum，50 kg/drum，100 kg/drum |
| CAS Registry Number: | 865-47-4 |
| Synonyms: | ;Potassium tert-butylate;potassium tert-butanolate;Potassium t-butoxide;Potassiumtbutoxide;Potassium Tertiary Butoxide;KTB;2-methyl-2-propanopotassiumsalt;2-Propanol,2-methyl-,potassiumsalt;potassium-butoxide;N-(2-Chlorobenzyloxycarbonyloxy) succinimide;potassium 2-methylpropan-2-olate;2-propanol, 2-methyl-, potassium salt (1:1);PTB;Potassium tert-butoxide (PTB/KTB);Potassium tert.-butoxide; |
| Molecular Formula: | C4H9OK |
| Molecular Weight: | 112.20 |
| Molecular Structure: | 
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| Hazard Symbols: |  F:Flammable; C:Corrosive; |
| Risk Codes: | R11:; R14:; R19:; R35:; |
| Safety Description: | S16:; S33:; S36/37/39:; S43A:; S8:; |
| Company: | Shandong Xisace New Materials Technology Co.,ltd [ China ] |
| Contact: | Michelle Lv |
| Tel: | +86-533-2121579 |
| Fax: | 13355232395 |
| Email: | sdlhw@haolonger.com |
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