Ethyl Glyoxylate CAS 924-44-7 50% Tshuaj hauv Toluene
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Ethyl Glyoxylate, 50% Tshuaj hauv Toluene (CAS: 924-44-7) 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.Txais tos kom tso qhov kev txiav txim,Please contact: alvin@ruifuchem.com
Tshuaj npe | Ethyl Glyoxylate, 50% Tshuaj hauv Toluene |
Synonyms | Ethyl Oxoacetate;Glyoxalic Acid Ethyl Ester;Glyoxylic Acid Ethyl Ester;Oxoacetic Acid Ethyl Ester;50% Kev daws teeb meem hauv Toluene |
Tshuag xwm txheej | Hauv Tshuag |
CAS Nr | 924-44-7 : kuv |
Molecular Formula | C4H6O3 |
Molecular Luj | 102.09 g / mol |
Boiling Point | 110 ℃ |
Flash Point | 7 ℃ (44 ° F) |
Qhov ntom | 1.03 g / mL ntawm 20 ℃ |
Refractive Index n20/D | 1.4750 Nws |
rhiab heev | Cua Sensitive, Thaum tshav kub kub Sensitive |
Dej Solubility | Immiscible nrog dej |
Solubility | Chloroform, Ethyl Acetate |
Nco tseg | Ua kua.Feem ntau hauv daim ntawv Polymerized, Depolymerizes rau cua sov |
Shipping | Ib txwm |
COA & MSDS | Muaj |
Keeb kwm | Shanghai, Suav |
Hom | Ruifu Tshuaj |
Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
Qhov tshwm sim | Xim tsis muaj xim lossis lub teeb daj daj | Ua raws |
Purity (GC) | ≥97.0% | 97.6% |
Nco ntsoov | ~ 50.0% (Titration tshaj HCl) | 50.8% |
1 H NMR Spectrum | Raws li tus qauv | Ua raws |
Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications |
Pob:Lub raj mis, 25kg / Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Huab cua rhiab heev.Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav (2 ~ 8 ℃) thiab lub tsev tso cua txias kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
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
R11 - Cov nplaim hluav taws kub heev
R38 - Kab mob ntawm daim tawv nqaij
R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij
R48/20 -
R63 - Muaj peev xwm tsim kev puas tsuaj rau tus menyuam hauv plab
R65 - Ua phem: Tej zaum yuav ua rau lub ntsws puas yog tias nqos
R67 - Vapors tuaj yeem ua rau qaug zog thiab kiv taub hau
Kev nyab xeeb piav qhia
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S62 - Yog tias nqos tau, tsis txhob ntuav ntuav;nrhiav kev kho mob tam sim ntawd thiab qhia lub thawv los yog daim ntawv lo.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
UN IDs UN 1294 3/PG 2
WGK Germany 3
TSCA Yes
HS Code 2918300090
Hazard Class 3
Packing Group II
Ethyl Glyoxylate, 50% Tshuaj nyob rau hauv Toluene (CAS: 924-44-7) yog dav siv los ua ib qho nruab nrab ntawm cov tshuaj synthesis (siab reactivity ntawm aldehyde muaj nuj nqi).Nws yog siv rau hauv kev sib txuas ntawm biodegradable polymer, poly (ethyl glyoxylate).Nws nquag koom nrog hauv Friedel-Crafts alkylation cov tshuaj tiv thaiv nrog thiophenes los muab cov cawv thib ob.
Ethyl Glyoxylate yog ib qho nruab nrab hauv cov organic synthesis thiab tshuaj intermediates, uas tuaj yeem siv rau hauv kev tshawb fawb thiab kev loj hlob ntawm cov txheej txheem tshuaj thiab tshuaj synthesis.
Organic synthesis, synthesis ntawm chiral tshuaj.