-
Sodium ethoxide 141-52-6
☑ Nws yog siv los ua lub zog alkaline catalyst, ethoxylation tus neeg sawv cev thiab ua tus neeg sawv cev condensing thiab txo tus neeg sawv cev hauv cov organic synthesis.☑ Nws yog siv rau hauv kev tsim cov phenobarbital, butazone, proectosterone, methyldopa, tetracaine hydrochloride, pertuszine, methotrexate, pyrimethamine, pifurampicillin hauv kev lag luam kws tshuaj.☑ Ntau tshaj 30 xyoo kev tsim khoom;☑ Cov ntaub ntawv sau npe raws li EU-REACH cov cai;☑ Khoom pom zoo... -
Dimethyl carbonate 616-38-6
☑ Dimethyl carbonate khoom tuaj yeem siv los ua cov khoom siv tshuaj lom neeg phosgene, dimethyl sulfate thiab methyl chloride, thiab lwm yam;☑ nws tuaj yeem siv rau kev sib txuas ntawm polycarbonate, diphenyl carbonate, isocyanate thiab allyl diglycol carbonate ester;☑ nws kuj tuaj yeem siv rau kev sib txuas ntawm ntau hom carbamate tshuaj tua kab xws li carbaryl thiab lwm yam;☑ nws kuj tseem siv tau los ua nruab nrab ntawm cov organic synthesis xws li anisole, dimethoxybenzene, alkylated aryl amines, symmetrical d ... -
2-Fluorotoluene 95-52-3
☑ Synthetic pharmaceutical intermediates ☑ Synthetic tshuaj tua kab nruab nrab ☑ Ntau tshaj 30 xyoo kev tsim khoom;☑ Cov ntaub ntawv sau npe raws li EU-REACH cov cai;☑ Cov khoom pom zoo los ntawm ntau haiv neeg hauv ntau qhov kev lag luam;☑ Lub sij hawm xa tuaj: 1 lub lis piam ua ntej.☑ Peb muaj kev tswj xyuas kom zoo, tsis txwv rau kev coj mus kuaj, kev soj ntsuam, kev khaws cov qauv, txheej txheem kev ua haujlwm;☑ Freemen ua kom muaj kev sib koom ua ke ntawm qhov zoo, cov txheej txheem nruj ntawm kev tswj kev hloov pauv ... -
Pivalic anhydride 1538-75-6
☑ Nyob rau hauv cov khoom-theem oligonucleotide synthesis;☑ Nyob rau hauv kinetic daws teeb meem ntawm racemic 2-hydroxy-γ-butyrolactones nrog diphenylacetic acid;☑ Ua acylation thiab esterification reagent rau anilines;☑ Ua acylation thiab esterification reagent rau phenols.☑ Ntau tshaj 30 xyoo kev tsim khoom;☑ Cov ntaub ntawv sau npe raws li EU-REACH cov cai;☑ Cov khoom pom zoo los ntawm ntau haiv neeg hauv ntau qhov kev lag luam;☑ Lub sij hawm xa tuaj: 1 lub lis piam ua ntej.☑ Peb muaj kev tswj xyuas kom zoo, tsis txwv ... -
Eicosapentaenoic acid ethyl ester (EPA70-EE) 84494-70-2
☑ Nws yog ib qho kev kho mob nruab nrab thiab tuaj yeem siv los txo qis kev pheej hmoo ntawm cov hlab plawv.☑ Ntau tshaj 30 xyoo kev tsim khoom;☑ Cov ntaub ntawv sau npe raws li EU-REACH cov cai;☑ Cov khoom pom zoo los ntawm ntau haiv neeg hauv ntau qhov kev lag luam;☑ Lub sij hawm xa tuaj: 1 lub lis piam ua ntej.☑ Peb muaj kev tswj xyuas kom zoo, tsis txwv rau kev coj mus kuaj, kev soj ntsuam, kev khaws cov qauv, txheej txheem kev ua haujlwm;☑ Freemen ua kom muaj kev sib koom ua ke ntawm qhov zoo, cov txheej txheem nruj ntawm kev tswj hwm c ... -
Ethyl Icosapentate 98% 86227-47-6
☑ Ib qho tseem ceeb polyunsaturated fatty acid ntawm cov khoom noj hauv hiav txwv uas ua haujlwm ua ntej rau cov tsev neeg prostaglandin-3 thiab thromboxane-3.☑ Ntau tshaj 30 xyoo kev tsim khoom;☑ Cov ntaub ntawv sau npe raws li EU-REACH cov cai;☑ Cov khoom pom zoo los ntawm ntau haiv neeg hauv ntau qhov kev lag luam;☑ Lub sij hawm xa tuaj: 1 lub lis piam ua ntej.☑ Peb muaj kev tswj xyuas kom zoo, tsis txwv rau kev coj mus kuaj, kev soj ntsuam, kev khaws cov qauv, txheej txheem kev ua haujlwm;☑ Freemen xyuas kom cov ... -
Tom ntej: Amines C10-C14-tert-alkyl 68955-53-3
Cov tsos mob: Tsis muaj xim rau cov kua daj daj Tag Nrho Amine Tus Nqi (mg KOH / g): 280-303 Dej: 0.3% max Specific Gravity ntawm 25/15.6 oC: 0.800-0.820 Xim (Gardner): 2max Neutralization Equivalent (g/mol): 185-200 160kg / steel nruas, 15Mt / ISO tank UN No.2922, Chav Kawm: 8, Cov pab pawg: III ☑ Nws tuaj yeem siv los ua kev hloov pauv thiab kub siab tiv thaiv tus neeg sawv cev ntawm cov tsis muaj roj soluble antiwear tus neeg saib xyuas vim nws cov roj solubility zoo heev ;☑ Nws tuaj yeem siv los ua ib qho khoom siv zoo los txhim kho qhov chaw khaws cia ... -
Imidazole 288-32-4
☑ Nws tuaj yeem siv rau hauv tshuaj tua kab mob imidazole: miconazole, econazole, clotrimazole thiab ketoconazole.☑ Nws kuj yog qhov nruab nrab ntawm cov tshuaj mob plawv, muaj cov tshuaj tiv thaiv thiab kho tus neeg sawv cev ntawm epoxy resin.☑ Ntau tshaj 30 xyoo kev tsim khoom;☑ Cov ntaub ntawv sau npe raws li EU-REACH cov cai;☑ Cov khoom pom zoo los ntawm ntau haiv neeg hauv ntau qhov kev lag luam;☑ Lub sij hawm xa tuaj: 1 lub lis piam ua ntej.☑ Peb muaj kev tswj xyuas kom zoo, tsis txwv rau kev kuaj, qauv ntawm ... -
2,6- Diethylaniline 579-66-8
☑ ib qho nruab nrab rau kev tsim cov alachlor, butachlor, metolachlor-herbicides, tiafentiurone-insecticide, carbodiimide thiab RIM-PUR.☑ siv los ua reagent nyob rau hauv cov synthesis ntawm herbicides, piv txwv li Butachlor (B689925);chloroacetanalide herbicide ua ntej tshwm sim feem ntau siv rau kev tswj cov nroj tsuag hauv cov nplej nrog rau paj rwb, pob kws, nplej thiab lwm yam qoob loo.☑ Ntau tshaj 30 xyoo kev tsim khoom;☑ Cov ntaub ntawv sau npe raws li EU-REACH cov cai;☑ Cov khoom pom zoo los ntawm ntau haiv neeg thiab ... -
Fluorobenzene 462-06-6
☑ Nws siv thoob plaws kev lag luam, tshuaj, hluav taws xob;☑ Cov khoom no tsuas yog siv rau kev npaj cov ntaub ntawv tseem ceeb ntawm cov tshuaj tiv thaiv kab mob, xws li fluguabutanol, daloglabenzene, trihaloperidol, trifluoroperidobenzene, pentafluorolidol, quinolones ciprofloxacin, thiab lwm yam. Tib lub sijhawm, nws kuj tuaj yeem siv rau kev txheeb xyuas ntawm tshuaj tua kab, qe killers, plastics thiab resin polymers.Lub condensation ntawm fluorobenzene nrog γ - chlorobutyryl chloride tuaj yeem tsim γ ̵ ...
- +86-21-6469 8127
- info@freemen.sh.cn
