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

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

ʻO ka wehewehe pōkole:

Potassium Bis(trimethylsilyl)amide (0.5M Solution i Toluene)

Synonyms: Hexamethyldisilazane Potassium Salt;KHMDS

CAS: 40949-94-8

Maʻiʻo o ka Base Active: 0.45~0.55 M

ʻAno: Melemele a ʻAlaʻulaʻula wai

E-Mail: alvin@ruifuchem.com

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Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

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

Na Waiwai Kemika:

Inoa Kimia	Potassium Bis(trimethylsilyl)amide
Nā huaʻōlelo like	Hexamethyldisilazane Potassium Salt;Hexamethyldisilazane ka pāpaʻa;KHMDS
Helu CAS	40949-94-8
Helu CAT	RF-PI2227
Kūlana Kūʻai	Ma ka waihona, hoʻonui ʻia a hiki i nā tona
ʻĀpana Molekala	C6H18KNSi2
Kaumaha Molecular	199.49
Lae paila	111 ℃
ʻO ka mānoanoa	0.877 g/mL ma 25 ℃
Papa Hazard	3 (8);ʻO ka wai ʻaʻa, ʻino
Hui Pūʻulu	II
Ka hikiwawe	Miscible me Terahydrofuran, Etera, Benzene a me Toluene
Hiki i ka wai	Pane me ka wai
Hydrolytic Sensitivity	8: Hana wikiwiki me ka wai, ka wai, pProtic Solvents
Paʻa	ʻO ka maʻemaʻe, ka ea, ka wela.Halekuai malalo o Nitrogen.Hiki ke hana i ka ua.Nā Mahana Kūlohelohe.
Palekana	Hazardous-E pili ana ka uku ukana i nā ukana ʻino
Brand	Kemika Ruifu

Nā kikoʻī:

'ikamu	Nā kikoʻī
Ka nana aku	Melemele a Palaunu wai
Nā mea haumia ʻē aʻe	≤3.00%
Maʻiʻo o ka Active Base	0.45-0.55 M
Kūlana hoʻāʻo	Kūlana ʻoihana

Pūʻolo a me ka waiho ʻana:

Pūʻolo:ʻO ka'ōmole, aiʻole e like me ka makemake o ka mea kūʻai.

Kūlana mālama:He mea maʻalahi i ka makū a me ka ea.E mālama i kahi anuanu.E hoʻopaʻa paʻa i ka pahu ma kahi maloʻo a me ka makani maikaʻi.Pono e hoʻopaʻa hou ʻia nā pahu i wehe ʻia a hoʻopaʻa pololei ʻia e pale i ka leaka.E mālama a mālama ma lalo o ke kinoea inert.ʻAʻole kūpono me nā mea oxidizing ikaika.

Nā ʻōlelo hōʻino:ʻO ka wai wela a me ka mahu.Hoʻopilikia ka ʻili a me ka pōʻino o ka maka.Hoʻopilikia ka maka nui.Manaʻo ʻia no ka hōʻino ʻana i ka hānau ʻana a i ʻole ke keiki hānau ʻole.Hiki ke hoʻopōʻino i nā kino ma o ka loaʻa ʻana o ka lōʻihi a i ʻole ka ʻike pinepine ʻana.Hiki ke hoʻoulu a hiamoe paha.

Pono:

FAQ:

Noi:

ʻO ka Potassium Bis(trimethylsilyl)amide (0.5M Solution i Toluene) (hoʻopau pinepine ʻia ʻo KHMDS) (CAS: 40949-94-8) he kumu ikaika, non-nucleophilic me kahi pKa kokoke o 26 (hoʻohālikelike i ka lithium diisopropylamide, ma 36 ).Hiki ke kūʻaiʻia ma keʻano he paʻa a me ka hoʻonāʻana i nāʻano solvents (ex. THF, 2Me-THF, toluene, a me MTBE).ʻO nā reagents like me ka lithium bis(trimethylsilyl)amide (LiHMDS) a me ka sodium bis (trimethylsilyl)amide (NaHMDS).Non-nucleophilic megasteric kumu ikaika.ʻO nā lāʻau lapaʻau waena, hoʻohana ʻia i ka hana ʻana i nā cephalosporins synthetic.KHMDShe mea hoʻoheheʻe kemika i hoʻohana ʻia i ka chromatography wai hana kiʻekiʻe.Hoʻohana ʻia ia e hana i nā paʻakikī paʻa me ka potassium, a laila hoʻokaʻawale ʻia e ke kolamu.Hoʻohana ʻia ʻo KHMDS i ka noiʻi biochemical a ma ke ʻano he asymmetric synthesis catalyst.ʻO KHMDS kahi kumu ikaika i hoʻohana ʻia i nā pūhui carbonyl alkylation.Hoʻohana ʻia ʻo KHMDS i ka hoʻomākaukau ʻana o 5-Azacytidine, kahi lāʻau antineoplastic.Hoʻohana pū ʻia i ka hoʻomākaukau ʻana i nā agonists β3-AR i hoʻohana ʻia i nā hana anti-stress.Hoʻohana ʻia ʻo ia ma ke ʻano he reagent i ka hoʻomākaukau ʻana i nā paʻakikī lanthanide i hoʻohana ʻia i nā hopena cyclization koho.