I-Barbituric Acid CAS 67-52-7 Purity >99.5% (HPLC) Factory
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili kanye nomphakeli we-Barbituric Acid (CAS: 67-52-7) enekhwalithi ephezulu.Singahlinzeka nge-COA, ukulethwa komhlaba wonke, amanani amancane kanye nenqwaba etholakalayo.Uma unentshisekelo kulo mkhiqizo, sicela uthumele imininingwane enemininingwane ehlanganisa inombolo ye-CAS, igama lomkhiqizo, nenani kithi.Please contact: alvin@ruifuchem.com
| Igama Lekhemikhali | I-Barbituric Acid |
| Omqondofana | 2,4,6-Trihydroxypyrimidine;I-Malonylurea;2,4,6(1H,3H,5H)-Pyrimidinetrione |
| Inombolo ye-CAS | 67-52-7 |
| Inombolo yeCAT | RF2724 |
| Isimo Sesitoko | Esitokweni, Amandla Okukhiqiza Amathani angama-30 ngenyanga |
| I-Molecular Formula | I-C4H4N2O3 |
| Isisindo samangqamuzana | 128.09 |
| I-Melting Point | 248.0~255.0℃(dec.) (lit.) |
| Iphuzu elibilayo | 260℃ (Ukuwohloka) |
| Ukuminyana | 1.4655 |
| Kuyazwela | Izwela Umoya, Izwela Ukushisa.Isimo sezulu sisemoyeni. |
| Ukuncibilika Emanzini | Incibilika Kancane Emanzini Abandayo.Incibilika Emanzini Ashisayo |
| Ibhrendi | I-Ruifu Chemical |
| Into | Imininingwane |
| Ukubukeka | I-Crystalline Powder Emhlophe noma Engamhlophe |
| Ukuhlanzeka / Indlela Yokuhlaziya | >99.5% (HPLC) |
| I-Melting Point | 248.0~255.0℃ |
| Ukulahlekelwa Ekumisweni | <0.50% |
| I-Sulfate Ash | <0.20% |
| I-Chloride (Cl-) | <50ppm |
| I-Sulfate (SO42-) | <50ppm |
| Izinsimbi Ezisindayo (njenge-Pb) | <20ppm |
| I-Magnesium (Mg) | <10ppm |
| I-Zinc (Zn) | <5ppm |
| I-Cobalt (Co) | <5ppm |
| I-Manganese (Mn) | <10ppm |
| Ithusi (Cu) | <5ppm |
| I-calcium (Ca) | <10ppm |
| I-lron (Fe) | <5ppm |
| I-Nickel (Ni) | <5ppm |
| Ukuhola (Pb) | <5ppm |
| I-Cadmium (Cd) | <5ppm |
| I-Chrome (Cr) | <5ppm |
| Ukungcola Okuphelele | <0.50% |
| I-Infrared Spectrum | Ivumelana Nesakhiwo |
| I-Proton NMR Spectrum | Ivumelana Nesakhiwo |
| I-Solubility ku-Hot H2O | Ayinambala, Icacile, 0.5g ku-10ml I-Hot Water Pass |
| Izinga Lokuhlola | I-Enterprise Standard |
Iphakheji: Ibhodlela, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwemfuneko yekhasimende
Isimo Sesitoreji:Gcina ezitsheni ezivaliwe endaweni epholile neyomile;Vikela ekukhanyeni nakumswakama
Indlela Yokuthenga?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com
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Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, eRussia, eKorea, eJapane, e-Australia, njll.
Izinzuzo?Ikhwalithi ephezulu, intengo ethengekayo, izinsizakalo ezichwepheshile nokusekelwa kobuchwepheshe, ukulethwa okusheshayo.
IkhwalithiIsiqiniseko?Isistimu yokulawula ikhwalithi eqinile.Imishini yobuchwepheshe yokuhlaziya ifaka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, NOMA, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njll.
Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.
Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.
I-MOQ?Ayikho i-MOQ.I-oda elincane liyamukeleka.
Isikhathi sokuthumela? Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe.
Ezokuthutha?By Express (FedEx, DHL), by Air, by Sea.
Amadokhumenti?Ngemuva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njll.
Custom Synthesis?Ingahlinzeka ngezinsizakalo zokwenziwa ngokwezifiso ukuze zilingane kangcono nezidingo zakho zocwaningo.
Imigomo Yokukhokha?I-invoyisi ye-Proforma izothunyelwa kuqala ngemva kokuqinisekiswa kwe-oda, kufakwe nemininingwane yethu yasebhange.Inkokhelo nge-T/T (Telex Transfer), PayPal, Western Union, njll.
I-Barbituric Acid (i-CAS: 67-52-7), I-Barbiturates iphuma ku-barbituric acid, i-barbituric acid yakhiwa ukufingqa kwe-malonic acid ne-urea, yona ngokwayo ayinawo umphumela wokubulala izinzwa, kodwa uma ama-athomu ayo e-C2 ne-C5 eshintshwa yizakhi zofuzo ezahlukene. , ingakhiqiza izinhlobo eziningi zama-barbiturate agents, isibonelo, umoya-mpilo we-C2 uthathelwa indawo sulphur, ekhiqiza ama-barbiturates esibabule, njenge-thiopental.I-Barbiturates' mechanism iyafana, isebenza emazingeni ahlukene esistimu yezinzwa emaphakathi, futhi inokuvimbela okungaqondile.Imiphumela yayo yokulalisa kanye ne-hypnotic ingase ihlotshaniswe nokuvinjwa okukhethiwe kwesistimu yokwenza i-thalamic reticular upstream isebenze, ngaleyo ndlela ivimbele ukudluliselwa kwe-excite ku-cerebral cortex.Umphumela wayo we-Anticonvulsant wenziwa ngokuvimbela ukudluliselwa kwe-synaptic ohlelweni lwezinzwa olumaphakathi, ukuthuthukisa umkhawulo wokuvuselela ugesi ku-motor cortex.Ama-Barbiturates anomphumela wokwelapha adlala indima evimbela ohlelweni lwezinzwa olumaphakathi, njenge-phenobarbital (phenobarbitone), i-amobarbital (amylobarbitone), i-thiopental, i-methohexital (i-methohexi-tone).Ama-barbiturates avimbelayo anemiphumela yokudambisa, i-hypnotic, i-anticonvulsant kanye ne-anesthetic, kodwa i-ejenti yayo ye-sedative-hypnotic isusiwe, ngoba kule nqubo kulula ukukhiqiza ukubekezelelana okunzima, ukuxhomeka kwezidakamizwa kanye nokungeniswa kwe-enzyme yesibindi sezidakamizwa.
