Potassium Bis(trimethylsilyl)amide CAS 40949-94-8 (0.5M Solution muToluene)

Tsanangudzo Pfupi

Potassium Bis(trimethylsilyl)amide (0.5M Solution muToluene)

Anoreva zvakafanana: Hexamethyldisilazane Potassium Salt;KHMDS

CAS: 40949-94-8

Zvemukati zveActive Base: 0.45~0.55 M

Chitarisiko: Yero kusvika kuBrown Liquid

E-Mail: alvin@ruifuchem.com

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Tsanangudzo:

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:

Chemical Name	Potassium Bis (trimethylsilyl) amide
Mashoko anoreva zvakafanana	Hexamethyldisilazane Potassium Munyu;Potassium Hexamethyldisilazane;KHMDS
Nhamba yeCAS	40949-94-8
Nhamba yeCAT	RF-PI2227
Stock Status	MuStock, Kugadzirwa Kunokwira Kusvika Matani
Molecular Formula	C6H18KNSi2
Molecular Weight	199.49
Boiling Point	111℃
Density	0.877 g/mL pa25℃
Hazard Kirasi	3 (8);Mvura Inopisa, Inoparadza
Packing Group	II
Solubility	Miscible NeTerahydrofuran, Ether, Benzene uye Toluene
Mvura Solubility	Reacts Nemvura
Hydrolytic Sensitivity	8: Inoita Nekukurumidza Nekunyorova, Mvura, pProtic Solvents
Kugadzikana	Kunyorova, Kunzwa Mhepo, Kunzwa Kupisa.Chengetedza Pasi peNitrogen.Inogona Kugadzira Kunaya.Ambient Temperature.
Safety	Njodzi-Imwe Yekuwedzera Njodzi Yekutakura Zvinhu Muchaja Inogona Kushandiswa
Brand	Ruifu Chemical

Zvinotsanangurwa:

Item	Zvinotsanangurwa
Chitarisiko	Yero kuBrown Liquid
Zvimwe Zvisina Kuchena	≤3.00%
Zvemukati zveActive Base	0.45~0.55 M
Test Standard	Enterprise Standard

Package & Kuchengeta:

Package:Bhodhoro, kana zvinoenderana nezvinodiwa nemutengi.

Storage Condition:Inonzwa kune unyoro nemhepo.Chengeta munzvimbo inotonhorera.Chengeta chigadziko chakavharwa zvakasimba munzvimbo yakaoma uye ine mhepo yakanaka.Magaba anenge akavhurwa anofanirwa kunyatsovharwa uye kugara akati twasu kudzivirira kudonha.Bata uye chengetedza pasi pegesi inert.Hazvienderani neakasimba oxidizing agents.

Hazard Statements:Mvura inobvira zvikuru uye mhute.Zvinokonzera kupisa kwakanyanya kweganda uye kukuvara kwemaziso.Zvinokonzera kukuvara kwakanyanya kwemaziso.Kufungidzirwa kukuvadza mbereko kana mwana asati azvarwa.Inogona kukonzera kukuvara kunhengo kuburikidza nekuratidzwa kwenguva refu kana kudzokororwa.Inogona kukonzera kukotsira kana dzungu.

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Application:

Potassium Bis(trimethylsilyl)amide (0.5M Solution muToluene) (inowanzo kupfupikiswa seKHMDS) (CAS: 40949-94-8) yakasimba, isiri-nucleophilic base ine pKa ye26 (kuenzanisa ne lithium diisopropylamide, pa36). )Inowanikwa pakutengesa sechinhu chakasimba uye semushonga mune zvakasiyana siyana zvinonyungudutsa (ex. THF, 2Me-THF, toluene, uye MTBE).Mareagents akafanana anosanganisira lithium bis (trimethylsilyl) amide (LiHMDS) uye sodium bis (trimethylsilyl) amide (NaHMDS).Non-nucleophilic megasteric yakasimba base.Pharmaceutical intermediates, inoshandiswa mukugadzira synthetic cephalosporins.KHMDSikemikari reagent inoshandiswa mukugadzirira yakakwirira-inoshanda liquid chromatography.Inoshandiswa kuumba yakagadzikana ma complexes ane potassium, ayo anobva aparadzaniswa nekoromo.KHMDS inoshandiswawo mukutsvagisa biochemical uye seasymmetric synthesis catalyst.KHMDS chigadziko chakasimba chinoshandiswa mualkylation carbonyl compounds.KHMDS inoshandiswa mukugadzirira kwe5-Azacytidine, an antineoplastic drug.Inoshandiswawo mukugadzirira kwe β3-AR agonists inoshandiswa mukurwisa-stress formulations.Iyo inoshandiswawo se reagent mukugadzirira kwe lanthanide complexes inoshandiswa mukusarudza cyclization maitiro.