Cov Lus Qhia Yooj Yim
Siab purity 99% ethyl 2, 4-}} Metrocy {3} 70254-52-3
| Cas tsis muaj | 70254-52-3 |
| Kev tshwm sim | Cov hmoov dawb |
| Kev coj dawb huv | 99% min |
| Molecular Cov Qauv | C9H11Tsis muaj4 |
| Molecular hnyav | 197.19 g \/ mol |
| Ceev | 1.3 ± {0. 1 g \/ cm3 |
| Kub taw tes | 446. {{{0 4 {{{0. 0 degree ntawm 760 mmHg |
| Fus point | 205 degree |
| Flashing point | 223.6 ± 27.3 Qib |
| Ntim | Ua kom |
| Chaw Cia Khoom | Kaw Hauv Qhuav, Chav Chav |
Cov khoom lag luam
2, {{{4-}}}} methylnicotinate yog cov kua roj polar thiab methanol, tab sis tsis yog nyob rau hauv tsis yog benzene thiab ether. Nws tuaj yeem siv ua cov tshuaj hauv nruab nrab thiab zas xim nruab nrab.
Siv ntawm 2, 4-} dihydroxy {2}} methylnicate:
1. Siv hauv cov kev tshawb fawb thiab tshuaj lom neeg siv los ua cov khoom muaj kuab nyob rau hauv cov synthesis ntawm cov kev nquag sib txuas thiab chaw muag tshuaj intermediates.
2. Cov khoom siv raw rau kev npaj ntawm nicotinic acid derivatives rau siv ntau yam tshuaj lom neeg.
3. Ethyl 2, {4-} Metherroxy {3}} Metylnicotinate tuaj yeem siv rau cov kev ua haujlwm ntawm kev ua haujlwm thiab cov haujlwm anticaxid. Nws kuj tseem siv tau ua ib nrab rau cov neeg tuag.
Ntim & Xa cov Ethyl 2, 4-}}} metyl {} pyridinecarboxylate
Ntim: 25kg Fiber nruas nrog PE sab hauv liner lossis customized ntim muaj.
Lub sij hawm xa tuaj: 7-10 hnub tom qab kev pom zoo them nyiaj.
Cov hau kev xa khoom: los ntawm hiav txwv, huab cua, lossis courier (FedEx, DHL, UPS, TNT).
Vim li cas thiaj xaiv GNEEBIO?
1.Peb muaj cov khoom lag luam zoo, uas yog ncaj qha rau los ntawm lub Hoobkas los xyuas kom muaj khoom txaus.
2.Peb muaj kev pabcuam tshaj lij, 24 teev nyob rau hauv online los daws koj cov teeb meem.
3.With xyoo ntawm cov khoom siv kev paub, peb siv zog coj tus nqi rau txhua tus neeg siv khoom.
Cov ntawv pov thawj & cov ntaub ntawv
ISO 9001 lees paub
COA & MSDS muaj
Kev Ntsuas Thib Peb Thaum Thov
Peb xav kom muaj kev sib tw yeej. Xa koj qhov kev nug thiab koj yuav tau txais nws!
Tuam txhab tau
GneebioNyob hauv Anyang City, Henan xeev, Suav. Nws yog cov khoom siv uas paub zoo thiab tsim cov khoom siv tshuaj raw hauv Suav. Peb muab cov khoom siv raw tshuaj sib xyaw, cov kuab tshuaj organic, thiab lwm yam kev ua tshuaj lom neeg siv tshuaj thiab thoob ntiaj teb cov khoom lag luam thiab cov khoom lag luam tshuaj zoo.
Cov FAQ
1. Koj puas muab cov qauv dawb?
A: Tau kawg. Peb ib txwm kam muab cov hnoos qeev dawb rau cov neeg siv khoom tshiab.
2. Koj puas muaj kev txo nqi?
A: Muaj ntau cov nyiaj cheb rau ntau qhov sib txawv.
3. Qhov them nyiaj li cas?
A: Rau cov xaj me, koj tuaj yeem them los ntawm xaim hloov chaw, Western Union lossis Paypal; Rau kev txiav txim ib txwm, koj tuaj yeem them los ntawm xaim hloov mus rau peb lub tuam txhab tus account.
4. Koj muab cov ntaub ntawv dab tsi?
A: Feem ntau, peb muab cov ntawv sau nqi xa nqi, cov npe ntim, chaw thau khoom, COA, ntawv pov thawj ntawm keeb kwm. Yog tias koj lub lag luam muaj cov kev cai tshwj xeeb, thov qhia rau peb paub.
Cim npe nrov: Siab Purity 99% Txuj Ci 2, {2}}}}}}}}}} cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas