I-2,4-Dinitrophenylhydrazine CAS 119-26-6 Ubumsulwa >98.0% (HPLC)
I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi ohamba phambili kanye nomphakeli we-2,4-Dinitrophenylhydrazine (CAS: 119-26-6) 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 | 2,4-Dinitrophenylhydrazine |
Omqondofana | I-DNPH;(2,4-Dinitrophenyl)hydrazine;1-(2,4-Dinitrophenyl)hydrazine;I-DNP;2,4-DNP |
Inombolo ye-CAS | 119-26-6 |
Inombolo yeCAT | I-RF2848 |
Isimo Sesitoko | Esitokweni, Isikali Sokukhiqiza Sifinyelela Kumathani |
I-Molecular Formula | I-C6H6N4O4 |
Isisindo samangqamuzana | 198.14 |
I-Melting Point | 196.0~203.0℃ |
Ukuminyana | 0.843 |
Kuyazwela | Izwela Umoya, Izwela Ukukhanya |
Isikhathi Sokugcina. | Ithempelesha Yegumbi, Indawo Evuthayo |
I-Shelf Life | Izinyanga ezingama-60 |
Ikhodi ye-HSN | 29280090 |
Ibhrendi | I-Ruifu Chemical |
Into | Imininingwane |
Ukubukeka | I-Orenji Kuya Ku-Red Crystalline Compound Eswakanyiswe Ngamanzi |
Ukuhlanzeka / Indlela Yokuhlaziya | >98.0% (HPLC) (Kusisekelo Esomile) |
I-Melting Point | 196.0~203.0℃ |
Ukulahlekelwa Ekumisweni | ~30% |
I-Ignition Residue | <0.10% (njenge-Sulfate) |
I-Infrared Spectrum | Ivumelana Nesakhiwo |
I-Insoluble Matter | <0.01% (ku-Sulfuric Acid) |
Ukuzwela kuCarbonyl | Uphumelela Ukuhlolwa |
I-Solubility ku-50% Sulfur Acid | Okuphuzi ukuya kokuluhlaza, Kucace ku-Turbid <12.5 ntu, 0.5g/50ml |
Ukunaka | Ingozi Yokuqhuma Uma Komile! |
Izinga Lokuhlola | I-Enterprise Standard |
Iphakheji: Ibhodlela, 25kg/Drum, noma ngokwezidingo zekhasimende
Isitoreji:Gcina ezitsheni ezivaliwe endaweni epholile neyomile;Vikela emoyeni nasekukhanyeni
Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Iminyaka engu-15 Yokuhlangenwe nakho?Sinesipiliyoni seminyaka engaphezu kwe-15 ekwakhiweni nasekuthumeleni kwamanye amazwe uhla olubanzi lwezinga eliphezulu lokuxhumanisa imithi noma amakhemikhali amahle.
Izimakethe Eziyinhloko?Thengisa emakethe yasekhaya, eNyakatho Melika, eYurophu, eNdiya, 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-2,4-Dinitrophenylhydrazine (i-CAS: 119-26-6), i-hydrazine derivative, iyinhlanganisela ye-C-nitro eyi-phenylhydrazine efakwe esikhundleni se-2- ne-4-izikhundla ngamaqembu e-nitro.Inendima njenge-reagent.Kuyilungu le-phenylhydrazines kanye nenhlanganisela ye-C-nitro.Futhi ama-aldehydes, ukusabela kwe-ketone okubomvu okuphuzi.Iyavutha futhi inobuthi.Iziqhumane uma zomile.Kuyingozi uma uhogela, ugwinywa noma uthinta isikhumba.Isetshenziswa njenge-ejenti ye-chromogenic yokunqunywa kwama-aldehydes nama-ketone nge-photometry kanye nokunqunywa kwe-aldehydes nama-ketone nge-chromatography yongqimba oluncane.I-2,4-Dinitrophenylhydrazine isetshenziswe njenge-reagent ukuze ibone ukuba khona kwama-aldehydes nama-ketones kumaprotheni carbonyls.Ingase isetshenziswe njenge-reagent colorimetric esilinganisweni sobuningi se-prednisone.
I-Dinitrophenylhydrazine izwela kakhulu ukushaqeka nokungqubuzana;yisiqhumane sokwethuka ngakho-ke kufanele kuqashelwe ngokusetshenziswa kwayo.Ivamise ukunikezwa imanzi ukuze kwehliswe ingozi yokuqhuma kwayo.I-hydrazine esikhundleni, futhi ivamise ukusetshenziselwa ukuhlola ngokufanelekile amaqembu e-carbonyl ahlotshaniswa nama-aldehydes nama-ketones.Okuphuma ku-hydrazone nakho kungasetshenziswa njengobufakazi bokuthi ungubani inhlanganisela yokuqala.I-Dinitrophenylhydrazine ayisabeli namanye amaqembu asebenzayo aqukethe i-carbonyl njengama-carboxylic acid, ama-amide, nama-ester.Kuma-carboxylic acid, ama-amide nama-esters, kukhona ukuzinza okuhlobene ne-resonance njengoba ipheya eyodwa yama-electron ixhumana ne-p-orbital yekhabhoni ye-carbonyl okuholela ekwandeni kokuhlukaniswa kwe-molecule.Lokhu kuzinza kuzolahleka ngokungezwa kwe-reagent eqenjini le-carbonyl.
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