xov xwm

  • p-Phenylenediamine CAS 106-50-3

    p-Phenylene diamine; 1,4-diaminobenzene Siv lead ua dawb. Hloov liab dawb hauv lub teeb. Hloov ntshav hauv huab cua. Melting point 140 ℃. Boiling point 267 ℃. Yuav tsum tau sublimated. Me ntsis soluble hauv dej txias, soluble hauv ethanol, ether, chloroform thiab benzene. Nws reacts nrog inorganic acids los tsim cov ntsev uas ...
    Nyeem ntxiv
  • 3-Dimethylaminopropylamine CAS: 109-55-7

    Dimethylaminopropylamine (DMAPA), ua ib yam khoom siv organic tseem ceeb, muaj ntau yam kev siv. Dimethylaminopropylamine, hu ua DMAPA, yog ib yam khoom siv organic nruab nrab nrog cov mis tshuaj C5H14N2. Nws zoo li kua pob tshab, yog flammable, thiab yog li ntawd ...
    Nyeem ntxiv
  • N,N-Dimethyl-p-toluidine CAS 99-97-8

    N, N-Dimethyl-p-toluidine CAS 99-97-8 Cov khoom siv lub cev thiab tshuaj N, N-dimethyl-p-toluidine yog cov kua roj tsis muaj xim lossis daj daj uas muaj ntxhiab qe lwj. Insoluble hauv dej, soluble hauv qee cov kuab tshuaj organic, decomposed los ntawm lub teeb. daim ntawv thov Raws li tus photoinitiator zoo rau cov polymeri...
    Nyeem ntxiv
  • Kev Sib Koom Khoom — Sodium Chloride

    Sodium chloride Sodium chloride CAS tus lej: 7647-14-5 Alias: ntsev rooj; pob zeb ntsev lus Askiv aliases: ntsev nquag; ntsev rooj; Roch ntsev; Hiav txwv ntsev Molecular formula: NaCl Molecular hnyav: 58.44 Cov khoom: dawb siv lead ua, soluble hauv dej. Ntawm 25 ° C, 1g yog soluble hauv 2.8ml dej, 2.6ml dej npau, ...
    Nyeem ntxiv
  • Morpholine CAS 110-91-8

    Morpholine, tseem hu ua morphine, yog ib qho organic compound nrog cov tshuaj mis C4H9NO. Nws yog ib qho kua roj tsis muaj xim, sib xyaw nrog dej thiab feem ntau cov kuab tshuaj organic. Nws feem ntau yog siv ua cov tshuaj reagents thiab cov resins, waxes, thiab shellac. Cov kuab tshuaj 。 Cov ntaub ntawv khoom Lub npe tshuaj]: Morph...
    Nyeem ntxiv
  • 2-Ethylhexylamine 2-Ethyl-1-hexylamine, feem ntau hu ua: isooctylamine CAS: 104-75-6

    2-Ethyl-1-hexylamine xwm 2-Ethylhexylamine CAS: 104-75-6 Cov mis mos molecular C8H19N molecular hnyav 129.24 EINECS tus lej 203-233-8 Melting point -76 ° C Boiling point 169 ° C (lit.) Density 0.789 g / mL ntawm 25 ° C (lit.) Vapor siab 1.2 hli Hg (20 ° C) Refractive index n20 / D 1.431 (lit.) Flash point ...
    Nyeem ntxiv
  • Cov tshuaj reagents uas siv ntau—p-toluenesulfonamide CAS 70-55-3

    p-Toluenesulfonamide yog ib qho khoom siv yas zoo heev rau cov yas thermosetting, tsim nyog rau phenolic resin, melamine resin, urea-formaldehyde resin, polyamide thiab lwm yam resins. Kev sib xyaw me me tuaj yeem txhim kho kev ua haujlwm, ua kom tawv txawm tias, thiab ua rau cov khoom ci ntsa iab zoo. p-Toluen...
    Nyeem ntxiv
  • Cov tshuaj tiv thaiv pawg neeg feem ntau siv - p-toluenesulfonyl chloride CAS 98-59-9

    【Lub npe lus Askiv】 p-Toluenesulfonyl Chloride [Molecular formula] C7H7ClO2S 【Molecular weight】190.66 【CA registration number】98-59-9 [Lus luv thiab alias] TsCl [Lub cev khoom] Dawb khoom, mp 67-69 ° C, bp 146 ° C / 15mmHg (1999.83Pa). Insoluble hauv dej, infinitely soluble hauv ethanol, benzene...
    Nyeem ntxiv
  • Cov ntawv thov ntawm benzyl chloride?

    Cov lus piav qhia txog khoom Lub npe khoom: Benzyl chloride Lub npe lus Askiv: Benzyl chloride CAS No.100-44-7 Benzyl chloride, tseem hu ua benzyl chloride thiab toluene chloride, yog cov kua tsis muaj xim nrog cov ntxhiab tsw qab heev. Nws yog miscible nrog cov organic solvents xws li chloroform, ethanol, thiab ether. Nws yog...
    Nyeem ntxiv
  • N-Isopropylhydroxylamine CAS: 5080-22-8

    N-isopropylhydroxylamine yog ib qho organic compound. Nws yog ib qho kua tsis muaj xim nrog ib qho tsw ntawm ammonia muaj zog. Nws yaj tau hauv dej thiab feem ntau cov organic solvents, tab sis tsis yaj hauv cov non-polar solvents. Nws kuj yog ib qho nucleophile thiab muaj cov khoom ntxiv rau esters, aldehydes, ketones thiab lwm yam compounds. reac...
    Nyeem ntxiv
  • 2,6-Dimethylaniline CAS 87-62-7

    2,6-Dimethylaniline yog ib qho organic compound nrog cov tshuaj mis C8H11N. Cov kua tsis muaj xim nrog cov ntxhiab tsw tshwj xeeb. Feem ntau siv ua ib qho nruab nrab hauv kev tsim cov organic los tsim ntau yam organic compounds. Cov ntaub ntawv khoom Lub npe Suav: 2,6-dimethylaniline Lub npe lus Askiv: 2,6-Dimethylan...
    Nyeem ntxiv
  • Chav Kawm Me Me Txog Cov Tshuaj Lom Zem Phom Sij - 2.4 Dimethylaniline CAS 95-68-1

    2.4 Dimethylaniline (C8H11N), koj puas paub nws? Nws los qhov twg thiab nws siv rau dab tsi? Nws yog ib qho kua roj tsis muaj xim. Xim tob zuj zus hauv lub teeb thiab huab cua. Me ntsis yaj hauv dej, yaj hauv ethanol, ether, benzene thiab cov kua qaub. Siv ua cov khoom siv nruab nrab rau cov tshuaj tua kab, tshuaj thiab...
    Nyeem ntxiv