Chaw Tsim Khoom Zoo Nqe 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8

piav qhia luv luv:

Cov khoom muaj nqis: ob qho tib si (2-meter oxygen oxygen) ally ntawm 2,5,7,10-tetraoxane; formaldehyde 2-nailing aid aldehyde, cov yam ntxwv: kua tsis muaj xim, qhov ceev: 0,995 g: 0,995 g: 0,995 g / cm3, boiling point: 60 ° C 1,5mm, refractive index: 1.414, flash point: 60 ° C / 1.5mm, dej solubility: Miscible tag nrho hauv dej.

CAS: 4431-83-8

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov lus txhais

Formaldehyde2-methoxyethylacetal; BIS (2-METHOXYETHOXY)METHANE; Formaldehyde2-methoxyethylacetal ~ 2,5,7,10-Tetraoxaundecane; 2,5,7,10-tetraoxaundecChemicalbookane; Formaldehydebis (2-methoxyethyl) acetal; 1-methoxy-2-(2-methoxyethoxymethoxy) ethane; bis-(2-methoxy-aethoxy)-methan; IS (2-METHOXYETHOXY)METHANE

Cov ntawv thov ntawm Tetraoxaundecane

1. Bis (2-Methoxyethoxy) methane yog ib qho tshuaj siv tau los tshawb nrhiav.

2. Bis (2-Methoxyethoxy) methane yog siv rau hauv kev npaj tetraoxaundecane los ntawm aldol condensation ntawm ethylene glycol monomethyl ether thiab formaldehyde.

3. Siv ua roj av.

Cov Lus Qhia Txog Tetraoxaundecane

Cov tshuaj sib xyaw	Cov Lus Qhia Tshwj Xeeb
Qhov tsos	Cov kua huv tsis muaj xim
Kev dawb huv	≥99.0%
Cov dej noo	≤0.1%

Ib txoj kev npaj ob (diometer oxygen oxygen):

Cov cawv monocular ether thiab formaldehyde nyob rau hauv qhov kev ua ntawm cov tshuaj catalysts acid, thiab ob zaug -reacting cov cawv aldehyde contraction reaction (secondary oxygen oxide) Methane; Ntawm lawv, Moore piv ntawm formaldehyde thiab ethylene glycol monocular ether yog 1:24; tus nqi ntawm acid catalyst yog 0.110%; qhov kub ntawm cov tshuaj tiv thaiv yog 60140 ° C, thiab lub sijhawm tiv thaiv yog 0.524 teev. Ib qho ether thiab formaldehyde reaction tsim ob (dizen oxygen oxygen) methane, uas yog kev tiv thaiv kev lag luam. Cov khoom muaj xws li dej, tsis suav nrog cov khoom by-products, thiab cov catalyst me me heev rau corrode cov khoom siv. Ob chav (di metarium oxygen oxygen) methane synthesis txoj kev, tsim nyog rau kev lag luam txuas ntxiv mus.

Kev Ruaj Ntseg thiab kev ua haujlwm: Cov xwm txheej kom tsis txhob muaj: Kub, ?ames thiab sparks. Cov ntaub ntawv kom tsis txhob muaj: Cov neeg sawv cev oxidizing. Cov khoom phom sij uas yuav hlawv tau: Carbon monoxide.

Kev ntim ntawm Tetraoxaundecane

Ntim: 190KG / nruas

Kev tuav thiab cia khoom:

Kev Siv: Cov khoom no tsuas yog yuav tsum tau siv los ntawm, lossis nyob rau hauv kev saib xyuas ze ntawm, cov neeg uas tau tsim nyog hauv kev siv thiab siv cov tshuaj lom neeg uas muaj peev xwm ua rau muaj kev phom sij, uas yuav tsum xav txog cov ntaub ntawv kev noj qab haus huv thiab kev phom sij ntawm cov tshuaj uas tau muab rau ntawm daim ntawv no.
Kev khaws cia yuav tsum nyob rau qhov txias, qhuav thiab muaj cua nkag.
Cov ntaub ntawv txog kev thauj mus los: Tsis muaj kev phom sij rau kev thauj mus los ntawm huab cua thiab hauv av.