DDQ CAS 84-58-2 Kuchena > 98.0% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone (DDQ) (CAS: 84-58-2) nemhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Tenga DDQ,Please contact: alvin@ruifuchem.com
| Chemical Name | 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone |
| Mashoko anoreva zvakafanana | DDQ;2,3-Dichloro-5,6-Dicyano-p-Benzoquinone;4,5-Dichloro-3,6-Dioxo-1,4-Cyclohexadiene-1,2-Dicarbonitrile |
| Stock Status | MuStock, Kukwanisa Kugadzira Matani makumi maviri pamwedzi |
| Nhamba yeCAS | 84-58-2 |
| Molecular Formula | C8Cl2N2O2 |
| Molecular Weight | 227.00 g/mol |
| Melting Point | 213.0~216.0℃ |
| Sensitive | Mhepo Inonzwa, Kunyorova, Kunzwa Kupisa |
| Mvura Solubility | Zvinoita neMvura Kuburitsa Muchetura WeHydrogen Cyanide (HCN) |
| Solubility | Soluble muDioxane, Benzene, Methanol.Zvishoma Soluble muDichloromethane, Chloroform |
| COA & MSDS | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Zvinotsanangurwa | Results |
| Chitarisiko | Yero kana Orange Yellow Crystalline Powder | Zvinoenderana |
| Melting Point | 213.0~216.0℃ | 213.0~214.5℃ |
| Kurasika paKuomesa | <0.50% | 0.2% |
| Residue paIgnition | <0.10% | 0.07% |
| Kuchena / Analysis Method | >98.0% (HPLC) | 99.1% |
| Infrared Spectrum | Zvinoenderana NeChimiro | Zvinoenderana |
| Mhedziso | Chigadzirwa chakaedzwa uye chinoenderana nezvakapihwa | |
Package:Bhodhoro, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mudziyo wakavharwa zvakasimba uye chengeta muimba inotonhorera, yakaoma uye ine mhepo yakanaka kure nezvinhu zvisingaenderani.Dzivirira kubva kuchiedza uye unyoro.Zvisingaenderani nemaasidhi akasimba, mabhesi akasimba, maoxidizing akasimba uye akasimba ekudzikisa.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Hazard Symbols T - Toxic
Risk Codes R25 - Chepfu kana ikamedzwa
R29 - Kusangana nemvura kunosunungura gasi rine muchetura
R41 - Ngozi yekukuvara kwakakomba kwemaziso
R37/38 - Inogumbura kune yekufema system uye ganda.
R20/21 - Inokuvadza nekufema uye kubata neganda.
R23/24/25 - Muchetura nekufema, kubata neganda uye kana kumedzwa.
Tsanangudzo Yekuchengetedza S22 - Usafeme guruva.
S24/25 - Dzivisa kusangana neganda nemeso.
S37 - Pfeka magirovhosi akakodzera.
S45 - Kana pakaitika tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga zano rekurapa nekukasira (ratidza chinyorwa pese pazvinogoneka.)
S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira maziso/chiso.
UN IDs UN 3439 6.1/PG 3
WGK Germany 3
RTECS GU4825000
FLUKA BRAND F CODES 21
TSCA Hongu
HS Code 2942000000
Njodzi Kirasi 6.1
Packing Group II
2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone (DDQ) (CAS: 84-58-2) inoshandiswa seyo oxidizing agent, kunyanya mu steroid synthesis.
DDQ ine zvakasiyana-siyana zvekushandisa.DDQ inhengo yekudzivirira yeketals, acetals, uye thioacetals.Iyo inobatsira maerekitironi kutamisa reagent ye synthesis yequinolones uye oxidizing agent inoshandiswa kugadzira steroids.Pamusoro pezvo, DDQ inoshandiswa nePh3P kugadzira 1,2-benzisoxazoles.
DDQ isimba rakasimba reoxidation reagent, iro rinoshandiswa zvakanyanya mu dehydrogenation yemakemikari, kunyanya kune steroid compounds.Iyo ine sarudzo yakanaka uye yakakosha oxidation reagent muindasitiri ye steroid.Nekudzika kwetsvagiridzo, zvishoma nezvishoma inowanikwa kuti DDQ inoratidza yakanaka application tarisiro mune akawanda organic maitiro.Semuenzaniso, kusarudza oxidation yedoro, oxidation panzvimbo ye benzyl yemhete inonhuhwirira, kuumbwa kwecarbon-carbon bond, kuumbwa kwekabhoni heterobonds, Cyclization Reactions, kudzivirira uye deprotection, nezvimwe zvakadaro.Inoshandiswa semishonga yepakati, kunyanya se dehydrogenation agents ye steroid hormone compounds.
DDQ iri kuwedzera uye zvakanyanya kushandiswa mukuitika kweorganic, uye minda yayo yekushandisa iri kuwedzera zvakare.Iko kuvandudzwa kweminda mitsva yekushandisa, kunyanya iyo oxidative coupling cyclization reaction, ndiyo huru yekusimudzira maitiro eDDQ mukutsvaga kwekushandisa kweorganic reaction.
DDQ (CAS: 84-58-2) inopindirana nemvura kuburitsa muchetura wehydrogen cyanide (HCN).Nzvimbo yakadzika-kupisa uye isina kusimba acidic inowedzera kugadzikana kweDDQ.Inoda kuchengetwa munzvimbo yakaoma.
