CAS: 52927-22-7|6-Hydroxy-2-naphthonitrile

Cov khoom sib xyaw ua ke rau CAS 52927-22-7 yog 6-Hydroxy-2-naphthonitrile, nws cov qauv molecular yog 2-hydroxyl hloov pauv thiab 6-cyano hloov pauv ntawm lub nplhaib naphthalene, nrog cov qauv molecular ntawm C₁₁H₇NO thiab ib qho hnyav ntawm 16.18.
6-Hydroxy-2-naphthonitrile yog dawb mus rau xim av crystalline hmoov nyob rau hauv chav tsev kub, nrog ib tug melting point ntawm 165.5-170.5℃thiab ib tug tej yam℃ntawm thermal stability. Nws solubility yog me ntsis soluble hauv dej, yooj yim soluble nyob rau hauv polar organic solvents xws li ethanol thiab acetone, thiab muaj ib tug siab solubility nyob rau hauv DMSO.

Kev siv:

6-Hydroxy-2-naphthonitrile yog ib qho tseem ceeb nruab nrab ntawm cov synthesis ntawm cov tshuaj anticoagulant Nafamostat mesilate. Nafamostat mesilate yog siv los kho disseminated intravascular coagulation (DIC) thiab mob pancreatitis los ntawm inhibiting kev ua ntawm thrombin thiab trypsin.

Txoj Kev Npaj:

Txoj kev sib txuas ntawm 6-cyano-2-naphthol feem ntau yog ua raws li cyanation thiab hydroxylation ntawm naphthalene nplhaib. Hauv kev lag luam, 6-bromo-2-naphthol feem ntau yog siv los ua cov khoom siv los qhia cov pab pawg cyanide los ntawm cov tshuaj tiv thaiv cyanation. Piv txwv li, sodium cyanide los yog potassium cyanide yog siv los ua cyanation reagent nyob rau hauv alkaline tej yam kev mob, thiab cov tshuaj tiv thaiv yog nqa tawm nyob rau hauv high kub (100-120 degree) thiab nyob rau hauv lub xub ntiag ntawm ib theem hloov catalyst. Lub sijhawm tshuaj tiv thaiv yog li 6-8 teev, thiab cov khoom tuaj yeem ncav cuag purity ntau dua 98% tom qab rho tawm thiab crystallization.

Tam sim no peb cov khoom raug xa tawm mus rau ntau tshaj 30 lub teb chaws thiab cheeb tsam xws li Holland, Is Nrias teb, Australia, thiab lwm yam, txaus siab rau lub koob npe nrov thiab muaj koob npe nrov hauv thoob ntiaj teb. Peb lub tuam txhab tau tsim kho sai heev thiab tam sim no tau dhau los ua ib qho - nres tus neeg yuav khoom thiab muab kev pabcuam rau ntau tus neeg siv khoom thoob ntiaj teb.

Koj puas tuaj yeem tsim koj cov khoom rau peb cov specifications?

Yog lawm, yog tias koj tuaj yeem ua tau raws li peb qhov kev txiav txim yam tsawg kawg nkaus, cov xim ntawm cov khoom tuaj yeem hloov kho.

Yuav ua li cas lav qhov zoo ntawm cov khoom?

1) Kev tshuaj xyuas nruj thaum lub sijhawm tsim khoom

2) Kev soj ntsuam nruj nruj ntawm cov khoom ua ntej xa khoom kom ntseeg tau tias cov khoom ntim tau zoo.

Koj puas muab cov qauv?

Cov qauv tuaj yeem pub dawb rau feem ntau ntawm peb cov khoom. Thov them tus nqi nthuav tawm.

Koj lub sijhawm ua haujlwm rau kev txiav txim tshiab yog dab tsi?

Rau feem ntau cov khoom peb muaj nyob rau hauv Tshuag, lub sij hawm tus me nyuam yuav yog 3-5 hnub ua hauj lwm tom qab tau txais cov nyiaj them poob haujlwm. Thov tham ntxiv txog cov khoom customized.

Cim npe nrov: cas: 52927-22-7|6-hydroxy-2-naphthonitrile, Suav teb cas:52927-22-7|6-hydroxy-2-naphthonitrile manufacturers, lwm tus neeg, Hoobkas