4,4′-Azobis(4-Cyanovaleric Acid) CAS 2638-94-0 Purity ≥99.0% (T)
I-Ruifu Chemical ingumkhiqizi ohamba phambili we-4,4'-Azobis(4-Cyanovaleric Acid) (ABCVA; ACVA) (CAS: 2638-94-0) enekhwalithi ephezulu.I-Ruifu Chemical inganikeza ukulethwa komhlaba wonke, intengo encintisanayo, isevisi enhle kakhulu, amanani amancane kanye nenqwaba etholakalayo.Thenga i-4,4'-Azobis(4-Cyanovaleric Acid),Please contact: alvin@ruifuchem.com
| Igama Lekhemikhali | 4,4'-Azobis(4-Cyanovaleric Acid) |
| Omqondofana | ABCVA;I-ACVA;4,4'-(Diazene-1,2-diyl)bis(4-Cyanopentanoic Acid) |
| Isimo Sesitoko | Ku-Stock, Commercial Production |
| Inombolo ye-CAS | 2638-94-0 |
| I-Molecular Formula | I-C12H16N4O4 |
| Isisindo samangqamuzana | 280.28 g/mol |
| I-Melting Point | 118.0~125.0℃(dec.) (lit.) |
| Ukuminyana | 1.23 |
| Kuyazwela | Izwela Ukukhanya, Kuyazwela Ukushisa |
| Ukuncibilika kwamanzi | Incibilika Emanzini |
| Ukuncibilika | Incibilika kakhulu ku-Chloroform, i-acetone.I-Soluble ku-Ether, i-Methanol |
| I-COA ne-MSDS | Iyatholakala |
| Isampula | Iyatholakala |
| Umsuka | Shanghai, China |
| Ibhrendi | I-Ruifu Chemical |
| Izinto | Amazinga Wokuhlola | Imiphumela |
| Ukubukeka | Amakristalu amhlophe noma iPowder | Iyahambisana |
| Ukulahlekelwa Ekumisweni | <20.0% | Iyahambisana |
| Izinsimbi Ezisindayo | ≤10ppm | <10ppm |
| Insimbi | ≤10ppm | <10ppm |
| Ukuhlanzeka / Indlela Yokuhlaziya | ≥99.0% (Neutralization Titration) (Calcd.on anh.substance) | 99.11% |
| I-Infrared Spectrum | Ivumelana Nesakhiwo | Iyahambisana |
| 1 H NMR Spectrum | Ivumelana Nesakhiwo | Iyahambisana |
| Isiphetho | Umkhiqizo uhloliwe futhi uthobelana nemibandela enikeziwe | |
Iphakheji:Ibhodlela, 25kg/Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Kuyazwela ukukhanya.Gcina isitsha sivalwe ngokuqinile.Gcina endaweni epholile, eyomile futhi enomoya omuhle.Vikela ekukhanyeni nakumswakama.Akuhambisani nama-oxidizing agents aqinile.
Ukuthumela:Zilethe emhlabeni wonke ngendiza, yi-FedEx/DHL Express.Nikeza ukulethwa okusheshayo nokuthembekile.
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.
Izimpawu Eziyingozi F - Ezivuthayo
Amakhodi Engozi 11 - Avutha Kakhulu
Incazelo Yokuphepha S15 - Gwema ukushisa.
S16 - Gcina kude nemithombo yokuthungela.
S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-S36 - Gqoka izingubo ezifanele zokuzivikela.
Omazisi be-UN UN 1325 4.1/PG 2
I-WGK Germany 2
I-RTECS YV6190500
I-FLUKA BRAND F AMAKHODI 4.4-8
TSCA Yebo
I-HS Code 2927000090
I-Hazard Class 4.1
Ubuthi LD50 ipr-mus: 666 mg/kg 85JCAE -,922,86
I-4,4'-Azobis(4-Cyanovaleric Acid) (ABCVA; ACVA) (CAS: 2638-94-0) iyisiqalisi se-azo encibilikayo esisetshenziswe kunqubo ye-radical polymerization yama-vinyls, ama-acylamide, ama-styrenes kanye namanye ama-polymers.
I-4,4'-Azobis(4-cyanovaleric acid) isetshenziswa njenge-radical imitator yamahhala ku-polymer synthesis efana ne-polyvinyl chloride, i-polyacrylonitrile, i-polyvinyl alcohol kanye nemicu yokwenziwa.Isetshenziselwa kokubili i-heterogeneous and homogenous free-radical polymerizations, nanjengesiqalo ku-polymerization yokudlulisa iketango elihlehliswayo lokuhlanganisa (i-RAFT).Ibuye isetshenziswe njenge-ejenti evuthelayo yamapulasitiki nama-elastomers.Isetshenziswa njengesiqalisi, isiqalisi samahhala se-radical synthesis ye-polymer.
Umzila we-intraperitoneal unobuthi obumaphakathi.Lapho ishiselwa ukuze ibole imfucumfucu enobuthi ye-NOx.
Isigaba: Izinto ezinobuthi
Ukuhlukaniswa kobuthi: Ubuthi
Ubuthi obunamandla: Umgodi wesisu-igundane LD50: 666 mg/kg
Izici eziyingozi ezivuthayo: Ezivuthayo;ukushiswa kukhiqiza intuthu ye-nitrogen oxide enobuthi
Isitoreji nezici zokuthutha: Ukungenisa umoya kanye nokomisa izinga lokushisa eliphansi
I-ejenti yokucima umlilo: Impushana eyomile, igwebu, isihlabathi, isikhutha, amanzi enkungu
-
4-Amino-1-Butanol CAS 13325-10-5 Ubumsulwa >99.0% ...
-
Imidazole-2-Carboxaldehyde CAS 10111-08-7 Purit...
-
I-4-tert-Amylphenol CAS 80-46-6 Ubumsulwa >99.0% (HPLC)
-
I-Triphenylchlorosilane CAS 76-86-8 Ubumsulwa >98.0%...
-
4-(Dimethylamino)benzoic Acid CAS 619-84-1 Puri...
-
I-Hexyl Chloroformate CAS 6092-54-2 Purity >98.0%...