khoom

40276-11-7, Hoobkas ncaj qha Hoobkas nqi 1,4-Dimethoxy-2-(2-nitroethenyl) benzene

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CAS: 40276-11-7 Nr

Khoom npe: 1,4-Dimethoxy-2-(2-nitroethenyl) benzene

Qhov ceev: 1.2 ± 0.1g / cm3

Kub taw tes: 350.8 ± 27.0 ° C ntawm 760 mmHg

Melting point: 116-120 DHS C (lit.)

Cov mis mos molecular: C10H11NO4

Molecular Luj: 209.199

Lub teeb taw tes: 163.2 ± 25.7 ° C

Qhov tseeb: 209.068802

PSA: 64.2800

PIB: 2.17

Cov tsos mob: txiv kab ntxwv crystal hmoov


Product Detail

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Khoom cim npe

Lub Npe 1,4-Dimethoxy-2-(2-nitroethenyl) benzene
CAS Nr 40276-11-7 Molecular Luj 209.199 ib
Qhov ntom 1.2 ± 0.1g / cm3 Boiling Point 350.8 ± 27.0 ° C ntawm 760 mmHg
Molecular Formula C10H11NO4 Melting Point 116-120ºC (lit.)

Chemical & Physical Properties

Qhov ntom 1.2 ± 0.1g / cm3
Boiling Point 350.8 ± 27.0 ° C ntawm 760 mmHg
Melting Point 116-120ºC (lit.)
Molecular Formula C10H11NO4
Molecular Luj 209.199 ib
Flash Point 163.2 ± 25.7 ° C
Exact Mass 209.068802 ib
PSA 64.2800 Nws
LogP 2.17
Vapor Siab 0.0 ± 0.7 mmHg ntawm 25 ° C
Index ntawm Refraction 1.565 ib

Kev ntim khoom thiab kev thauj mus los:

daim duab bank-4

Peb Qhov Kev Pabcuam
1. teb raws sijhawm Peb muab khoom los ntawm cov khoom lag luam thiab tuaj yeem xa cov khoom tuaj rau koj raws sijhawm
2.visit Hoobkas Peb tuaj yeem qhia koj nyob ib puag ncig peb cov khoom tsim khoom
3.sample service Koj tuaj yeem tau txais cov qauv ntawm cov khoom koj xav yuav


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    Vim li cas thiaj xaiv US?
    1. Xaiv cov khoom raw nruj me ntsis, peb cov khoom yog qhov siab tshaj plaws purity.
    2. Tus nqi tsim nyog thiab kev sib tw.Muab cov kev pabcuam zoo tshaj plaws thiab kev tshaj lij.
    3.Kev xa khoom sai ntawm cov qauv, cov qauv los ntawm Tshuag.Txhim khu kev xa khoom.
    4.Txhua qhov kev paub dhau los ntawm ntau lub thawv ntim khoom hauv Suav hiav txwv chaw nres nkoj.
    5. Qhov zoo tshaj plaws tom qab kev pab cuam tom qab xa khoom.
    6. Cov ntaub ntawv tshaj lij rau koj cov kev cai tshem tawm.

     

    1.Peb tuaj yeem lav qhov zoo?
    Ib txwm ua qauv ua ntej ua ntej ntau lawm;Ib txwm soj ntsuam zaum kawg ua ntej ua zaub mov xa tuaj.
    2.Vim li cas koj yuav tsum yuav los ntawm peb?
    (1) High purity zoo zoo nrog cov nqi sib tw zoo nkauj.(2) Lub peev xwm loj ntawm cov khoom lag luam ruaj khov.(3) Kev nyab xeeb thiab ceev khoom xa tuaj los ntawm hiav txwv / los ntawm huab cua.(4) Cov qauv txiav txim tau txais. (5) Zoo thiab nruj packing raws li customized.
    3.Koj tus MOQ yog dab tsi?Lub sijhawm xa khoom yog dab tsi?
    Feem ntau, peb cov MOQ yog 1kg.Tab sis nws tuaj yeem yog raws li koj qhov kev thov tiag tiag.Txhua qhov ntau yog OK.
    Feem ntau 2-3 hnub tom qab tau txais cov nyiaj them poob haujlwm (tshwj tsis yog suav hnub so)
    4.Puas muaj luv nqi?
    Tau kawg, peb yuav txiav txim siab luv nqi rau cov neeg yuav khoom thawj zaug, txawm tias muaj ntau ntau.
    5.Dab tsi cov nqe lus them nqi koj txais?peb xav lees txais kev hloov nyiaj hauv tuam txhab, Western Union lossis BTC.

    Sau koj cov lus ntawm no thiab xa tuaj rau peb