Hu rau:Errol Zhou (Mr.)
Tel: ntxiv 86-551-65523315
Mobile/WhatsApp: ntxiv 86 17705606359
QQ:196299583
Skype:lucytoday@hotmail.com
Email:sales@homesunshinepharma.com
Ntxiv:1002, Huanmao Tsev, No.105, Mengcheng Txoj kev, Hefei Lub zos, 230061 Tuam Tshoj
CAS TSIS TAU: 15707-23-0
Cov mis mos molecular: C7H10N2
Molecular phaus: 122.16800
EINECS TSIS TAU: 239-799-8
MDL TSIS YOG: MFCD00006150
Khoom Piav Qhia:
Khoom Lub Npe: 2-Ethyl-3-methylpyrazine CAS TSIS TAU: 15707-23-0
Lub ntsiab lus:
1-ethyl-2-methylpyrazine;
2-ethyl-3-methyl-pyrazin;
2-ethyl-3-methyl-1,4-diazine;
Tshuaj& Lub Cev Muaj Zog:
Tshwm sim: Cov kua tsis muaj kob
Kev Ntsuas: ≥99.0%
Ceev: 0.987
Kub Point: 170 ℃
Flash Point: 57 ℃
Refractive Index: 1.502-1.504
Dej Solubility: Sparingly soluble
Kev ruaj ntseg: ruaj khov nyob rau hauv qhov kub thiab txias ib txwm muaj
Kev Cia Cia: Cia kom deb ntawm tshav kub, taws, thiab nplaim taws. Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm cov tshuaj tsis sib xws. Flammables-cheeb tsam. Khaws cov thawv kaw kom nruj.
Vapor Siab: 1.69mmHg ntawm 25 ℃
Cov Ntaub Ntawv Kev Nyab Xeeb:
RTECS: UQ3335000
Chav Kawm Muaj Kev Nyab Xeeb: 3
Cov Lus Hais Txog Kev Nyab Xeeb: S24/25
HS Code: 2933990090
WGK Lub Tebchaws Yelemees: 3
Cov Pab Pawg: III
RIDADR: UN xyoo 1993
Nqe Lus Risk: R22
Cov lej phom sij: Xn
Tuam Tshoj GB 2760-1996 (Cov Ntawv Ntxiv 1997) tau pom zoo raws li kev tso cai siv cov txuj lom siv tau. Siv rau kev sib xyaw txiv laum huab xeeb, txiv ntseej, cocoa, paj kws tsw qab yam noj tau qab. Hauv cov khoom noj qab ntxiag kawg, qhov xav tau yog li 3mg/kg. Nws tuaj yeem tau txais los ntawm ethylenediamine thiab 2, 3-pentanedione ua cov khoom siv raw, lub cev qhuav dej cov tshuaj tiv thaiv, thiab tom qab ntawd dehydrogenation. GB 2760-- Tso cai noj tau saj. Feem ntau yog siv rau kev npaj txiv laum huab xeeb, qhob noom xim kasfes thiab lwm yam khoom qab zib.
Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!
Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.
Cim npe nrov: 2-ethyl-3-methylpyrazine cas 15707-23-0, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag
