Potasiomu Bis (trimethylsilyl) amide CAS 40949-94-8 (Solusan 0.5M ni Toluene)

Apejuwe kukuru:

Potasiomu Bis (trimethylsilyl) amide (Solusan 0.5M ni Toluene)

Synonyms: Hexamethyldisilazane Potassium Iyọ;KHMDS

CAS: 40949-94-8

Akoonu ti Ipilẹ Nṣiṣẹ: 0.45 ~ 0.55 M

Irisi: Yellow to Brown Liquid

E-Mail: alvin@ruifuchem.com

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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

Kemikali Properties:

Orukọ Kemikali	Potasiomu Bis (trimethylsilyl) amide
Awọn itumọ ọrọ sisọ	Hexamethyldisilazane Potassium Iyọ;Potasiomu Hexamethyldisilazane;KHMDS
Nọmba CAS	40949-94-8
NỌMBA CAT	RF-PI2227
Iṣura Ipo	Ninu Iṣura, Iwọn iṣelọpọ Ti o to Awọn Toonu
Fọọmu Molecular	C6H18KNSi2
Òṣuwọn Molikula	199.49
Ojuami farabale	111℃
iwuwo	0.877 g/ml ni 25 ℃
Kíláàsì ewu	3 (8);Liquid flammable, Ibajẹ
Iṣakojọpọ Ẹgbẹ	II
Solubility	Miscible Pẹlu Terahydrofuran, Ether, Benzene ati Toluene
Omi Solubility	Reacts Pẹlu Omi
Hydrolytic ifamọ	8: Fesi ni kiakia Pẹlu Ọrinrin, Omi, pProtic Solvents
Iduroṣinṣin	Ọrinrin Sensitive, Air Sensitive, Ooru Sensitive.Itaja Labẹ Nitrogen.Le Ṣe Fọọmu Idaji.Awọn iwọn otutu ibaramu.
Aabo	Ewu-Afikun Awọn ẹru Ẹru Ẹru Le Waye
Brand	Ruifu Kemikali

Awọn pato:

Nkan	Awọn pato
Ifarahan	Yellow to Brown Liquid
Awọn Egbin miiran	≤3.00%
Akoonu ti Iroyin Ipilẹ	0.45 ~ 0.55 M
Igbeyewo Standard	Standard Enterprise

Package & Ibi ipamọ:

Package:Igo, tabi gẹgẹ bi onibara ká ibeere.

Ipò Ìpamọ́:O jẹ ifarabalẹ si ọrinrin ati afẹfẹ.Itaja ni itura ibi.Jeki apoti ni wiwọ ni pipade ni gbigbẹ ati aaye ti o ni afẹfẹ daradara.Awọn apoti eyiti o ṣii gbọdọ wa ni ifisilẹ farabalẹ ati tọju ni titọ lati ṣe idiwọ jijo.Mu ati fipamọ labẹ gaasi inert.Ibamu pẹlu awọn aṣoju oxidizing lagbara.

Awọn Gbólóhùn Ewu:Omi ina ga gaan ati oru.O fa awọn gbigbo awọ ara ati ibajẹ oju.O fa ipalara oju nla.Ti fura si ibajẹ irọyin tabi ọmọ ti a ko bi.Le fa ibaje si awọn ara nipasẹ gigun tabi ifihan leralera.O le fa oorun tabi dizziness.

Awọn anfani:

FAQ:

Ohun elo:

Potasiomu Bis (trimethylsilyl) amide (0.5M Solusan ni Toluene) (eyiti o jẹ abbreviated bi KHMDS) (CAS: 40949-94-8) jẹ ipilẹ ti o lagbara, ti kii-nucleophilic pẹlu pKa isunmọ ti 26 (fiwera si lithium diisopropylamide, ni 36). ).O wa ni iṣowo bi ohun ti o lagbara ati bi ojutu ni ọpọlọpọ awọn olomi (fun apẹẹrẹ THF, 2Me-THF, toluene, ati MTBE).Awọn reagents ti o jọra pẹlu litiumu bis (trimethylsilyl) amide (LiHMDS) ati sodium bis (trimethylsilyl) amide (NaHMDS).Ipilẹ alagbara megasteric ti kii-nucleophilic.Awọn agbedemeji elegbogi, ti a lo ninu iṣelọpọ ti cephalosporins sintetiki.KHMDSjẹ reagent kemikali ti a lo ninu igbaradi iṣẹ-giga omi kiromatogirafi.O ti wa ni lo lati dagba awọn eka idurosinsin pẹlu potasiomu, eyi ti o ti wa ni ya nipasẹ awọn iwe.KHMDS tun jẹ lilo ninu iwadii kemikali biokemika ati bi ayase iṣelọpọ asymmetric.KHMDS jẹ ipilẹ to lagbara ti a lo ninu awọn agbo ogun carbonyl alkylation.A lo KHMDS ni igbaradi 5-Azacytidine, oogun antineoplastic kan.Paapaa ti a lo ni igbaradi ti awọn agonists β3-AR ti a lo ninu awọn agbekalẹ anti-wahala.O tun lo bi reagent ni igbaradi ti awọn eka lanthanide ti o ṣiṣẹ ni awọn aati gigun kẹkẹ yiyan.