Cov khoom lag luam
Cov tshuaj nrog tus lej cas 87-13-8 yog diethyl urthyleneonate, thiab lwm yam ntawm lub cev, thiab nws yog tus lej sib dhos, 201-725-7.
Diethyl Erdenemalonate yog cov kua tsis muaj polfent yog li 279-2}}}}}}}}}}}}}}}}}}}}} {{9 {}} ± 0.5 mmHg ntawm 25 degree. Nws tuaj yeem yauv ua polycondens thiab kev ua xyooj kev ua voj voog nrog ntau yam tshuaj.
Cov ntaub ntawv yooj yim
| Khoom npe | Tshuaj Nruab Nrab Nruab Nrab Diethyl urhoxmethylenemalonate |
|---|---|
| Cas | 87-13-8 |
| Molecular Cov Qauv | C10H16O5 |
| Molecular hnyav | 216.231 |
| Einecs | 201-725-7 |
| Ceev | 1.079g / cm3 |
| Kub taw tes | 280 Qib ntawm 760 MMHG |
| Refronction Index | 1.447 |
| Flash point | 107.6 Qib |
| Dej solubility | insoluble |
| Vapor xovxwm | 0.00388mmHG ntawm 25 degree |
Kev siv
Cov tshuaj hauv tsev txawb hluav taws xob Diethyl ErdiSkethyleneonate ua hauj lwm ruaj khov rau hauv cov tshuaj {}}} hauv cov chloroquine, thiab cov roxicet
Cov Ntaub Ntawv Kev Nyab Xeeb
GHS kev faib tawm: Raug kuab lom, ntsuas qhov ncauj (qeb 4); daim tawv nqaij khaus (qeb 2); Qhov muag khaus (qeb 2a); Lub Hom Phiaj Tshwj Xeeb Kev Txom Nyem (Ib Leeg) (qeb 3), ua pa
Cov lus qhia txog kev phom sij: muaj kev phom sij yog nqos; Ua rau cov tawv nqaij khaus; ua rau muaj kev txob siab rau qhov muag; tej zaum yuav ua pa ua pa
Tuam txhab tau
Gneebioyog ib tug kws tshaj lij kev tsim khoom lag luam thiab cov neeg siv khoom thoob ntiaj teb, suav nrog kev sib xyaw ua ke, suav nrog kev sib xyaw, rov qab, thiab faib.
Peb cov khoom muag kub muaj xws li ntxhiab hydrocarbons (Naphtha (roj av), Benzene, Toluene, O-Xylene, Cyclohexane, cyclohexanone,}}}}} {}} butanol,2- methyl -1-} propanol, Ethyl cawv, thiab lwm yam {{}}}}}}} {{1} {{1} {1 thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom {}}
ThovTiv Tauj PebYog tias koj xav tau yam .
Cov FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem .
Koj cov nqe lus them nqi yog dab tsi?
Hlau Hloov, Paypal, Western Union, Nyiaj Txiag thiab Bitcoin .
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Peb feem ntau nkoj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them .
Cim npe nrov: Kws Tshuaj Ntsuam Xyuas Diethyl EurthOmethylenemaloniconate Cas 87-13-8}, Tuam Tshoj Tuam Tshoj Kws Ua Haujlwm EthoKethylenemalers, Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj
