I-2,4-Dinitrophenylhydrazine CAS 119-26-6 Ubumsulwa >98.0% (HPLC)

Incazelo emfushane:

Igama Lekhemikhali: 2,4-Dinitrophenylhydrazine

Omqondofana: DNPH;(2,4-Dinitrophenyl)i-hydrazine

CAS: 119-26-6

Ubumsulwa: >98.0% (HPLC)

I-Orenji Kuya Ku-Red Crystalline Compound Eswakanyiswe Ngamanzi

Thintana: UDkt. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

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

Chemical Properties:

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

Imininingwane:

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 nesitoreji:

Iphakheji: Ibhodlela, 25kg/Drum, noma ngokwezidingo zekhasimende

Isitoreji:Gcina ezitsheni ezivaliwe endaweni epholile neyomile;Vikela emoyeni nasekukhanyeni

Izinzuzo:

Amandla Anele: Izinsiza ezanele kanye nochwepheshe

Isevisi Yobuchwepheshe: Isevisi yokuthenga yokuma eyodwa

Iphakheji le-OEM: Iphakheji yangokwezifiso kanye nelebula iyatholakala

Ukulethwa Okusheshayo: Uma kungaphakathi kwesitoko, ukulethwa kwezinsuku ezintathu kuqinisekisiwe

Impahla Ezinzile: Gcina isitoko esinengqondo

Ukusekelwa Kwezobuchwepheshe: Isixazululo sezobuchwepheshe siyatholakala

Isevisi Yokuhlanganisa Ngokwezifiso: Isukela kumagremu kuye kumakhilo

Ikhwalithi Ephezulu: Kusungulwe uhlelo oluphelele lokuqinisekisa ikhwalithi

I-FAQ:

Indlela Yokuthenga?Sicela uxhumaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

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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.

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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.

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Isicelo:

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.