Dibenzo-18-Crown-6 CAS 14187-32-7 Purity > 99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Dibenzo-18-Crown-6 (CAS: 14187-32-7) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Yuav Dibenzo-18-Crown-6,Please contact: alvin@ruifuchem.com
Tshuaj npe | Dibenzo-18-Crown-6 |
Synonyms | Dibenzo-18-Crown 6-Ether;Dibenzocrown;Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecane;2,3,11,12-Dibenzo-1,4,7,10,13,16-Hexaoxacyclooctadeca-2,11-diene;6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16] hexaoxacyclooctadecene |
Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Ntau Lawm |
CAS Nr | 14187-32-7 ib |
Molecular Formula | C20H24O6 |
Molecular Luj | 360.41 g / mol |
Melting Point | 161.0 ~ 164.0 ℃ |
Boiling Point | 380.0 ~ 384.0 ℃ (679 mmHg) |
Qhov ntom | 1.108g / cm3 |
rhiab heev | Huab cua rhiab heev, me ntsis hygroscopic |
Dej Solubility | Sparingly Soluble hauv dej |
Solubility | Soluble hauv Dioxane, Chloroform, Benzene.Me ntsis Soluble hauv Ethanol |
COA & MSDS | Muaj |
Qauv | Muaj |
Keeb kwm | Shanghai, Suav |
Hom | Ruifu Tshuaj |
Cov khoom | Specifications | Cov txiaj ntsig |
Qhov tshwm sim | Dawb rau Off-White Fibrous Powder, me ntsis hygroscopic | Ua raws |
Melting Point | 161.0 ~ 164.0 ℃ | 161.0 ~ 163.0 ℃ |
Purity / Analysis Method | > 99.0% (HPLC cheeb tsam) | 99.58% |
Heavy Metals (Pb) | ≤10ppm | <10ppm |
Dej los ntawm Karl Fischer | <0.50% | 0.087% |
1 H NMR Spectrum | Raws li tus qauv | Ua raws |
LCMS | Raws li tus qauv | Ua raws |
Xaus | Cov khoom tau raug kuaj thiab ua raws li cov lus qhia tshwj xeeb | |
Txee lub neej | 24 Lub Hlis yog khaws cia kom raug |
Pob:Lub raj mis, Aluminium ntawv ci hnab, 10kg / 25kg / Cardboard Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.Nyob deb ntawm hluav taws thiab cua sov.Nyob ruaj khov nyob rau hauv kev pom zoo cia.Incompatible rau muaj zog oxidizing neeg sawv cev, muaj zog acids.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Risk Codes
R36 - Khau qhov muag
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
S36 - Hnav khaub ncaws tiv thaiv zoo.
WGK Germany 2
RTECS HP5386000
TSCA Yes
HS Code 2932999099
Hazard Note Irritant
Toxicity LD50 qhov ncauj hauv Luav: 2600 mg / kg
Dibenzo-18-Crown-6 (CAS: 14187-32-7), Macrocycles for Host-Guest Chemistry.
(1) Dibenzo-18-Crown-6 yog ib qho tseem ceeb crown ether compound thiab ib qho tseem ceeb nruab nrab raw khoom rau cov synthesis ntawm crown ether derivatives.
(2) High efficiency theem hloov catalyst rau nplua organic synthesis, complexing tus neeg sawv cev, extractant rau kev sib cais thiab extraction ntawm precious hlau thiab tsis tshua muaj lub ntiaj teb cov ntsiab lus, ionic conductive cov ntaub ntawv rau hluav taws xob kev lag luam, kua siv lead ua zaub khoom tsim khoom.
(3) Siv ua hlau ion complexing tus neeg sawv cev
(4) Theem hloov catalyst rau mono-azaporphyrin synthesis.Nws yog siv rau ion transmembrane migration 2 thiab ua reagent rau kev npaj ntawm synthons rau kua siv lead ua polyesters.
(5) Dibenzo-18-Crown-6 kuj tuaj yeem siv los ua cov khoom siv ion thiab cov khoom siv LCD hauv cov tshuaj, biochemistry thiab hluav taws xob kev lag luam.