I-Barbituric Acid CAS 67-52-7 Ubunyulu > 99.5% (HPLC) Factory

Inkcazelo emfutshane:

Igama leKhemikhali: Iasidi yeBarbituric

CAS: 67-52-7

Ubunyulu: >99.5% (HPLC) (T)

Imbonakalo: Umgubo weCrystalline oMhlophe okanye oMhlophe

Umgangatho ophezulu, iMveliso yoRhwebo

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Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili kunye nomthengisi we-Barbituric Acid (CAS: 67-52-7) enomgangatho ophezulu.Sinokubonelela nge-COA, ukuhanjiswa kwehlabathi jikelele, ubuninzi obuncinci kunye nobuninzi obukhoyo.Ukuba unomdla kule mveliso, nceda uthumele ulwazi oluneenkcukacha lubandakanya inombolo ye-CAS, igama lemveliso, ubuninzi kuthi.Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza Iasidi yeBarbituric
Izithethantonye I-2,4,6-Trihydroxypyrimidine;Malonylurea;2,4,6 (1H,3H,5H)-Pyrimidinetrione
Inombolo yeCAS 67-52-7
Inombolo yeCAT RF2724
Ubume beStokhwe KwiSitokhwe, Umthamo weMveliso iiToni ezingama-30 ngenyanga
Ifomula yeemolekyuli C4H4N2O3
Ubunzima beMolekyuli 128.09
Indawo yokunyibilika 248.0~255.0℃(dec.) (lit.)
Indawo yokubilisa 260℃ (Ukubola)
Ukuxinana 1.4655
Inovakalelo Ukungeva kuMoya, Ubushushu abuva.Imozulu ikwiMoyeni.
Ukunyibilika emanzini Inyibilika kancinane kuManzi abandayo.Inyibilika kuManzi ashushu
Uphawu Ruifu Chemical

Iinkcukacha:

Into Iinkcukacha
Imbonakalo Umgubo weCrystalline oMhlophe okanye oMhlophe
Ubunyulu / Indlela yokuHlalutya >99.5% (HPLC)
Indawo yokunyibilika 248.0~255.0℃
Ilahleko ekomisweni <0.50%
Sulfate Ash <0.20%
I-Chloride (Cl-) <50ppm
Isulfate (SO42-) <50ppm
Iintsimbi ezinzima (njenge Pb) <20ppm
Magnesium (Mg) <10ppm
IZinc (Zn) <5ppm
I-Cobalt (Co) <5ppm
IManganese (Mn) <10ppm
Ubhedu (Cu) <5ppm
Ikhalsiyam (Ca) <10ppm
lron (Fe) <5ppm
I-Nickel (Ni) <5ppm
Khokela (Pb) <5ppm
I-Cadmium (Cd) <5ppm
IChrome (Cr) <5ppm
Ukungcola ngokupheleleyo <0.50%
I-Infrared Spectrum Iyahambelana neSakhiwo
Proton NMR Spectrum Iyahambelana neSakhiwo
Ukunyibilika kwiHot H2O Engenambala, ecacileyo, i-0.5g kwi-10ml iPasi yamanzi ashushu
Umgangatho woVavanyo Umgangatho woShishino

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Isicelo:

I-Barbituric Acid (i-CAS: 67-52-7), i-Barbiturates i-derivatives ye-barbituric acid, i-barbituric acid yenziwe nge-condensation ye-malonic acid kunye ne-urea, ngokwayo ayinayo i-anesthetic effect, kodwa ukuba i-C2 yayo kunye ne-C5 i-athomu zitshintshwa ngamajini ahlukeneyo. , inokuvelisa iintlobo ezininzi ze-barbiturate agents, umzekelo, i-oksijini ye-C2 ithathelwa indawo yisulfure, eyenza i-barbiturates yesulfure, njenge-thiopental.I-Barbiturates' mechanism iyafana, zisebenza kumanqanaba ahlukeneyo e-central nervous system, kwaye zinezithintelo ezingangqalanga.Iziphumo zayo zokuthomalalisa kunye ne-hypnotic zinokunxulunyaniswa nokuthintela okukhethiweyo kwe-thalamic reticular upstream activating system, ngaloo ndlela inqanda ukuhanjiswa kwe-excite kwi-cerebral cortex.Impembelelo yayo ye-Anticonvulsant yenziwa ngokuthintela ukuhanjiswa kwe-synaptic kwinkqubo ye-nervous central, ukuphucula umda wokuvuselela umbane kwi-motor cortex.I-Barbiturates enefuthe lonyango idlala indima evimbelayo kwinkqubo ye-nervous central, njenge-phenobarbital (phenobarbitone), i-amobarbital (i-amylobarbitone), i-thiopental, i-methohexital (i-methohexi-tone).I-barbiturates ye-inhibitory ine-sedative, i-hypnotic, i-anticonvulsant kunye nemiphumo ye-anesthetic, kodwa i-agent yayo ye-sedative-hypnotic iye yapheliswa, kuba kwinkqubo kulula ukuvelisa ukunyamezela okukhulu, ukuxhomekeka kweziyobisi kunye nokufakwa kwe-enzyme yesibindi sesibindi.

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