Potassium Bis (trimethylsilyl) amide CAS 40949-94-8 (0.5M tshuaj hauv Toluene)

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Potassium Bis (trimethylsilyl) amide (0.5M tshuaj hauv Toluene)

Synonyms: Hexamethyldisilazane Potassium ntsev;KHDS

CAS: 40949-94-8 Nr

Cov ntsiab lus ntawm Active Base: 0.45 ~ 0.55 M

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Product Detail

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Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Potassium Bis(trimethylsilyl)amide (0.5M Solution in Toluene) (CAS: 40949-94-8) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	Potassium Bis (trimethylsilyl) amide
Synonyms	Hexamethyldisilazane Potassium ntsev;Potassium Hexamethyldisilazane;KHDS
CAS Nr	40949-94-8
CAT Number	Qauv TSIS MUAJ: RF-PI2227
Tshuag xwm txheej	Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons
Molecular Formula	C6H18KNSi2
Molecular Luj	199.49 Nws
Boiling Point	111 ℃
Qhov ntom	0.877 g / mL ntawm 25 ℃
Hazard Class	3 (8);Flammable kua, Corrosive
Packing Group	II
Solubility	Miscible Nrog Terahydrofuran, Ether, Benzene thiab Toluene
Dej Solubility	Reacts Nrog Dej
Hydrolytic rhiab heev	8: Reacts sai nrog dej noo, dej, pProtic Solvents
Kev ruaj ntseg	Moisture Sensitive, Cua Sensitive, Thaum tshav kub kub Sensitive.Khaws Hauv qab Nitrogen.May Form ib Precipitate.Ambient Kub.
Kev nyab xeeb	Hazardous-Ib qho kev phom sij ntxiv ntawm cov khoom thauj khoom tuaj yeem siv tau
Hom	Ruifu Tshuaj

Specifications:

Yam khoom	Specifications
Qhov tshwm sim	Yellow rau Brown kua
Lwm yam impurities	≤ 3.00%
Cov ntsiab lus ntawm Active Base	0.45 ~ 0.55 hli
Test Standard	Enterprise Standard

Pob & Cia:

Pob:Lub raj mis, los yog raws li tus neeg yuav tsum tau muaj.

Cia txias:Nws yog rhiab heev rau ya raws thiab huab cua.Khaws rau hauv qhov chaw txias.Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab qhov cua zoo.Cov thawv ntim uas tau qhib yuav tsum tau ua tib zoo muab rov qab thiab khaws cia kom ruaj kom tsis txhob xau.Kov thiab khaws cia nyob rau hauv inert gas.Incompatible nrog muaj zog oxidizing neeg sawv cev.

Cov Lus Qhia Txog Hazard:Ua kua thiab vapour heev.Ua rau tawv nqaij kub hnyiab thiab qhov muag puas.Ua rau qhov muag puas loj.Xav tias muaj kev puas tsuaj rau fertility lossis tus menyuam hauv plab.Tej zaum yuav ua rau lub cev puas tsuaj los ntawm kev raug ncua ntev lossis rov ua dua.Tej zaum yuav ua rau qaug zog lossis kiv taub hau.

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FAQ:

Daim ntawv thov:

Potassium Bis (trimethylsilyl)amide (0.5M Tshuaj hauv Toluene) (feem ntau hu ua KHMDS) (CAS: 40949-94-8) yog lub hauv paus muaj zog, tsis yog nucleophilic nrog kwv yees pKa ntawm 26 (piv rau lithium diisopropylamide, ntawm 36. ).Nws yog cov khoom lag luam muaj nyob hauv cov khoom siv thiab ua cov tshuaj hauv ntau cov kuab tshuaj (ex. THF, 2Me-THF, toluene, thiab MTBE).Cov tshuaj zoo sib xws muaj xws li lithium bis (trimethylsilyl) amide (LiHMDS) thiab sodium bis (trimethylsilyl) amide (NaHMDS).Non-nucleophilic megasteric muaj zog puag.Pharmaceutical intermediates, siv nyob rau hauv zus tau tej cov hluavtaws cephalosporins.KHDSyog ib qho tshuaj reagent siv hauv kev npaj ua kua chromatography.Nws yog siv los tsim cov complexes ruaj khov nrog cov poov tshuaj, uas tom qab ntawd sib cais los ntawm kab.KHMDS kuj tseem siv rau hauv kev tshawb fawb biochemical thiab ua asymmetric synthesis catalyst.KHMDS yog lub hauv paus muaj zog siv hauv alkylation carbonyl compounds.KHMDS yog siv rau hauv kev npaj ntawm 5-Azacytidine, ib qho tshuaj antineoplastic.Kuj tseem siv rau hauv kev npaj ntawm β3-AR agonists siv hauv cov tshuaj tiv thaiv kev ntxhov siab.Nws kuj yog siv los ua ib qho reagent nyob rau hauv kev npaj ntawm lanthanide complexes ua hauj lwm nyob rau hauv xaiv cyclization tshwm sim.