DDQ CAS 84-58-2 Mimọ> 98.0% (HPLC) Ile-iṣẹ
Shanghai Ruifu Chemical Co., Ltd jẹ olupilẹṣẹ asiwaju ti 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone (DDQ) (CAS: 84-58-2) pẹlu didara to gaju.Kemikali Ruifu le pese ifijiṣẹ agbaye, idiyele ifigagbaga, iṣẹ ti o dara julọ, kekere ati awọn iwọn olopobobo ti o wa.Ra DDQ,Please contact: alvin@ruifuchem.com
| Orukọ Kemikali | 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone |
| Awọn itumọ ọrọ sisọ | DDQ;2,3-Dichloro-5,6-Dicyano-p-Benzoquinone;4,5-Dichloro-3,6-Dioxo-1,4-Cyclohexadiene-1,2-Dicarbonitrile |
| Iṣura Ipo | Ninu Iṣura, Agbara iṣelọpọ 20 Toonu fun oṣu kan |
| Nọmba CAS | 84-58-2 |
| Fọọmu Molecular | C8Cl2N2O2 |
| Òṣuwọn Molikula | 227,00 g / mol |
| Ojuami Iyo | 213.0 ~ 216.0 ℃ |
| Ni imọlara | Afẹfẹ ifamọ, Ọrinrin ifamọ, Ooru kókó |
| Omi Solubility | Fesi pẹlu Omi lati Tu Gidigidi Hydrogen Cyanide (HCN) |
| Solubility | Soluble ni Dioxane, Benzene, Methanol.Tiotuka die-die ni Dichloromethane, Chloroform |
| COA & MSDS | Wa |
| Ipilẹṣẹ | Shanghai, China |
| Brand | Ruifu Kemikali |
| Awọn nkan | Awọn pato | Esi |
| Ifarahan | Yellow tabi Orange Yellow Crystalline Powder | Ibamu |
| Ojuami Iyo | 213.0 ~ 216.0 ℃ | 213.0 ~ 214.5 ℃ |
| Pipadanu lori Gbigbe | <0.50% | 0.2% |
| Aloku lori Iginisonu | <0.10% | 0.07% |
| Mimọ / Analysis Ọna | > 98.0% (HPLC) | 99.1% |
| Infurarẹẹdi julọ.Oniranran | Ni ibamu pẹlu Eto | Ibamu |
| Ipari | Ọja naa ti ni idanwo ati ni ibamu pẹlu awọn pato ti a fun | |
Apo:Igo, 25kg / Paali ilu, tabi gẹgẹbi ibeere alabara.
Ipò Ìpamọ́:Jeki apo eiyan naa ni wiwọ ni pipade ati fipamọ sinu itura, gbigbẹ ati ile-itaja ti o ni afẹfẹ daradara kuro ninu awọn nkan ti ko ni ibamu.Dabobo lati ina ati ọrinrin.Ibamu pẹlu awọn acids ti o lagbara, awọn ipilẹ ti o lagbara, awọn aṣoju oxidizing lagbara ati awọn aṣoju idinku ti o lagbara.
Gbigbe:Firanṣẹ si agbaye nipasẹ afẹfẹ, nipasẹ FedEx / DHL Express.Pese ifijiṣẹ yarayara ati igbẹkẹle.
Bawo ni lati Ra?Jọwọ kan siDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Ọdun Iriri?A ni diẹ sii ju ọdun 15 ti iriri ni iṣelọpọ ati okeere ti ọpọlọpọ awọn agbedemeji elegbogi didara tabi awọn kemikali to dara.
Awọn ọja akọkọ?Ta si ọja ile, North America, Europe, India, Korea, Japanese, Australia, ati be be lo.
Awọn anfani?Didara to gaju, idiyele ifarada, awọn iṣẹ alamọdaju ati atilẹyin imọ-ẹrọ, ifijiṣẹ yarayara.
DidaraIdaniloju?Eto iṣakoso didara to muna.Awọn ohun elo ọjọgbọn fun itupalẹ pẹlu NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, bbl
Awọn apẹẹrẹ?Pupọ awọn ọja pese awọn apẹẹrẹ ọfẹ fun igbelewọn didara, idiyele gbigbe yẹ ki o san nipasẹ awọn alabara.
Ayẹwo ile-iṣẹ?Ayẹwo ile-iṣẹ kaabo.Jọwọ ṣe ipinnu lati pade ni ilosiwaju.
MOQ?Ko si MOQ.Ibere kekere jẹ itẹwọgba.
Akoko Ifijiṣẹ? Ti o ba wa laarin ọja iṣura, iṣeduro ifijiṣẹ ọjọ mẹta.
Gbigbe?Nipa Express (FedEx, DHL), nipasẹ Air, nipasẹ Okun.
Awọn iwe aṣẹ?Lẹhin iṣẹ tita: COA, MOA, ROS, MSDS, ati bẹbẹ lọ ni a le pese.
Aṣa Synthesis?Le pese awọn iṣẹ iṣelọpọ aṣa lati baamu awọn iwulo iwadii rẹ dara julọ.
Awọn ofin sisan?Iwe risiti Proforma yoo firanṣẹ ni akọkọ lẹhin ijẹrisi aṣẹ, ti ifi alaye banki wa sinu.Isanwo nipasẹ T/T (Telex Gbigbe), PayPal, Western Union, ati bẹbẹ lọ.
Awọn aami ewu T - Majele ti
Awọn koodu ewu R25 - Majele ti o ba gbe
R29 - Olubasọrọ pẹlu omi liberates majele ti gaasi
R41 - Ewu ti pataki ibaje si oju
R37 / 38 - Irritating si eto atẹgun ati awọ ara.
R20/21 - ipalara nipasẹ ifasimu ati ni olubasọrọ pẹlu awọ ara.
R23/24/25 - Majele nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
Apejuwe Aabo S22 - Maṣe simi eruku.
S24/25 - Yago fun olubasọrọ pẹlu ara ati oju.
S37 - Wọ awọn ibọwọ ti o yẹ.
S45 - Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S36/37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36/37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
UN ID UN 3439 6.1/PG 3
WGK Germany 3
RTECS GU4825000
FLUKA BRAND F CODES 21
TSCA Bẹẹni
HS koodu 2942000000
Ewu Kilasi 6.1
Iṣakojọpọ Ẹgbẹ II
2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone (DDQ) (CAS: 84-58-2) ni a lo bi oluranlowo oxidizing, paapaa ni iṣelọpọ sitẹriọdu.
DDQ ni orisirisi awọn ohun elo.DDQ jẹ aṣoju idabobo fun awọn ketals, acetals, ati awọn thioacetals.O jẹ reagent gbigbe elekitironi ti o wulo fun iṣelọpọ ti quinolones ati oluranlowo oxidizing ti a lo lati ṣepọ awọn sitẹriọdu.Ni afikun, a lo DDQ pẹlu Ph3P lati ṣajọpọ 1,2-benzisoxazoles.
DDQ jẹ reagent ifoyina ti o lagbara, eyiti o jẹ lilo pupọ ni gbigbẹ ti awọn agbo ogun, paapaa fun awọn agbo ogun sitẹriọdu.O ni yiyan ti o dara ati pe o jẹ reagent ifoyina ti ko ṣe pataki ninu ile-iṣẹ sitẹriọdu.Pẹlu jinlẹ ti iwadii naa, a rii diẹdiẹ pe DDQ ṣe afihan ifojusọna ohun elo to dara ni ọpọlọpọ awọn aati Organic.Fun apẹẹrẹ, ifoyina yiyan ti awọn oti, ifoyina ni ipo benzyl ti iwọn aromatic, dida awọn iwe ifowopamọ erogba-erogba, dida awọn heterobonds erogba, Awọn aati Cyclization, aabo ati aabo, ati bii.Ti a lo bi awọn agbedemeji elegbogi, pataki bi awọn aṣoju dehydrogenation fun awọn agbo ogun homonu sitẹriọdu.
DDQ ti wa ni lilo pupọ ati siwaju sii ni awọn aati Organic, ati awọn aaye ohun elo rẹ tun n pọ si.Idagbasoke ti awọn aaye ohun elo tuntun, ni pataki ifasilẹ gigun kẹkẹ oxidative, jẹ aṣa idagbasoke akọkọ ti DDQ ninu iwadii ohun elo ti awọn aati Organic.
DDQ (CAS: 84-58-2) fesi pẹlu omi lati tu silẹ gaan hydrogen cyanide majele ti (HCN).Iwọn otutu kekere ati agbegbe ekikan ti ko lagbara mu iduroṣinṣin ti DDQ pọ si.Nilo lati wa ni ipamọ ni ipo gbigbẹ.
