zinthu

  • 3-Dimethylaminopropylamine CAS: 109-55-7

    3-Dimethylaminopropylamine CAS: 109-55-7

    Diamine ndi gulu lofunika kwambiri la mankhwala omwe amagwiritsidwa ntchito kwambiri ngati zinthu zopangira, zinthu zapakati kapena zinthu zina. Mwachitsanzo, diamine ndi gawo lofunika kwambiri pakupanga polyamide ndi zina zomwe zimapangitsa kuti polymerization ichitike. N,N-dimethyl-1Chemicalbook,3-diaminopropane (DMAPA) ndi gawo lofunika kwambiri, lomwe limagwiritsidwa ntchito mwachitsanzo pokonza mafuta opangira mafuta m'mafakitale. Kuphatikiza apo, DMAPA imagwiritsidwa ntchito ngati zinthu zopangira ma coagulants ndipo yokha iyenera kukhala ndi mphamvu zotsutsana ndi dzimbiri.
    Ndi madzi owonekera opanda mtundu. Amasungunuka m'madzi ndi zinthu zosungunulira zachilengedwe. Amagwiritsidwa ntchito kwambiri popanga zinthu zokongoletsa, monga palmitamide dimethylpropylamine, cocamidopropyl betaine, mink oil amidopropylamine, ndi zina zotero.
    Pogwiritsa ntchito dimethylaminopropionitrile [1738-25-6] ngati zinthu zopangira, hydrogenation ndi methanol zimawonjezedwa pamaso pa Ni-Al catalyst, kenako zimasefedwa ndikusungunuka kuti zipeze chinthu chomalizidwa cha 3-dimethylaminopropylamine. Kuyera kwa chinthu chomwe chapezeka kumatha kufika pa 99%, ndipo tani iliyonse ya chinthucho imadya 1150kg ya dimethylaminopropionitrile.
  • N,N-Dimethylaniline CAS: 121-69-7 CHIYERO:>99% Zosakaniza za utoto

    N,N-Dimethylaniline CAS: 121-69-7 CHIYERO:>99% Zosakaniza za utoto

    N,N-Dimethylaniline
    CAS: 121-69-7
    CHIYERO ≥99%
    Fomula ya molekyuluC8H11N
    NO 121.18
    Nambala ya EINECS 204-493-5
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zofunikira za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • CAS NO.3077-13-2 Wopanga N,N-Bis(2-hydroxypropyl)aniline/Wapamwamba kwambiri/Mtengo wabwino kwambiri/Alipo /DA MASIKU 90

    CAS NO.3077-13-2 Wopanga N,N-Bis(2-hydroxypropyl)aniline/Wapamwamba kwambiri/Mtengo wabwino kwambiri/Alipo /DA MASIKU 90

    Dzina la malonda: N,N-BIS(2-HYDROXYPROPYL)ANILINE
    CAS: 3077-13-2
    Fomula ya maselo: C12H19NO2
    Kulemera kwa maselo: 209.28
    Nambala ya EINECS: 221-360-7
    Maonekedwe: Ufa woyera
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zosowa za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • N-Methylaniline CAS 100-61-8 NMA Octane Booster Purity≥ 99% Monomethyl Aniline

    N-Methylaniline CAS 100-61-8 NMA Octane Booster Purity≥ 99% Monomethyl Aniline

    N-Methylaniline
    CAS: 100-61-8
    CHIYERO ≥99%
    Fomula ya molekyulu C7H9N
    NO 101.15
    Nambala ya EINECS 202-870-9
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zofunikira za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • N,N-Diethyl-m-toluamide DEET CAS :134-62-3 CHIYERO : >99% Choletsa tizilombo

    N,N-Diethyl-m-toluamide DEET CAS :134-62-3 CHIYERO : >99% Choletsa tizilombo

    N,N-Diethyl-m-toluamide
    CAS: 134-62-3
    CHIYERO ≥99%
    Fomula ya maselo: C12H17NO
    NO 191.27
    Nambala ya EINECS 223-055-4
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zofunikira za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • N,N-Dimethylethylamine CAS 598-56-1

    N,N-Dimethylethylamine CAS 598-56-1

    Dzina la malonda: N,N-Dimethylethylamine
    CAS: 598-56-1
    Fomula ya maselo: C4H11N
    Kulemera kwa maselo: 73.14
    Nambala ya EINECS: 209-940-8
    Mawonekedwe: Osawoneka bwino, opanda mtundu mpaka achikasu chopepuka
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zosowa za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • N,N-Dimethylformamide CAS 68-12-2

    N,N-Dimethylformamide CAS 68-12-2

    Dimethylformamide ndi madzi opanda mtundu komanso owonekera bwino. Sikuti ndi mankhwala opangidwa ndi mankhwala okha, komanso ndi mankhwala abwino kwambiri okhala ndi ntchito zosiyanasiyana. Dimethylformamide ndi chinthu chofunikira kwambiri pamakampani opanga mankhwala, petrochemical, chikopa ndi mafakitale ena.
    Dimethylformamide imatchedwa DMF. Ndi mankhwala omwe gulu la hydroxyl la formic acid limalowetsedwa m'malo ndi gulu la dimethylamino, lomwe lili ndi molecular formula HCON(CH3)2. Ndi madzi otentha kwambiri opanda mtundu komanso owonekera bwino okhala ndi fungo lopepuka la amine komanso kuchuluka kwa 0.9445 (25℃). Malo osungunuka -61℃. Malo owira 152.8℃. Malo owunikira 57.78℃. Kuchuluka kwa nthunzi 2.51. Kuthamanga kwa nthunzi 0.49kpa (3.7mmHg25℃). Malo oyatsira moto ndi 445℃. Malire a kuphulika kwa nthunzi ndi mpweya ndi 2.2~15.2%. Kukhudzana ndi malawi otseguka ndi kutentha kwambiri kungayambitse kuyaka ndi kuphulika. Imatha kuchitapo kanthu mwamphamvu ndi sulfuric acid yolimba komanso nitric acid yofukiza komanso kuphulika. Imasakanikirana ndi madzi ndi zinthu zambiri zachilengedwe. Chemicalbook. Ndi chinthu chodziwika bwino chosungunulira zinthu zamagetsi. Dimethylformamide yoyera ilibe fungo, koma dimethylformamide yotsika mtengo kapena yotsika mtengo ili ndi fungo la nsomba chifukwa ili ndi zinthu zodetsa za dimethylamine. Dzinali limachokera ku mfundo yakuti ndi dimethyl m'malo mwa formamide (amide wa formic acid), ndipo magulu onse awiri a methyl ali pa atomu ya N (nayitrogeni). Dimethylformamide ndi chosungunulira cha polar (hydrophilic) aprotic chokhala ndi kutentha kwakukulu, chomwe chingathandize kuti SN2 reaction ichitike. Dimethylformamide imapangidwa kuchokera ku formic acid ndi dimethylamine. Dimethylformamide ndi yosakhazikika (makamaka kutentha kwambiri) pamaso pa maziko olimba monga sodium hydroxide kapena ma acid amphamvu monga hydrochloric acid kapena sulfuric acid, ndipo imasungunuka kukhala formic acid ndi dimethylamine.
    Ndi yokhazikika kwambiri mumlengalenga komanso ikatenthedwa mpaka kuwira. Kutentha kukapitirira 350°C, imataya madzi ndikupanga carbon monoxide ndi dimethylamine. N,N-dimethylformamide ndi solute yabwino kwambiri ya aprotic polar yomwe imatha kusungunula zinthu zambiri zachilengedwe ndi zosapangidwa ndipo imasakanikirana ndi madzi, ma alcohols, ethers, aldehydes, ketones, esters, halogenated hydrocarbons ndi aromatic hydrocarbons. . Mapeto a molekyulu ya N,N-dimethylformamide omwe ali ndi mphamvu yabwino amazunguliridwa ndi magulu a methyl, kupanga chotchinga cha spatial Chemicalbook chomwe chimaletsa ma negative ions kuti asayandikire ndipo chimangogwirizanitsa ma positive ions. Ma bare anions amagwira ntchito kwambiri kuposa ma solvated anions. Ma ionic reactions ambiri ndi osavuta kuchita mu N,N-dimethylformamide kuposa ma protic solvents ambiri. Mwachitsanzo, ma carboxylates ndi ma halogenated hydrocarbons amachita mu N,N-dimethylformamide kutentha kwa chipinda. , amatha kupanga ma esters okhala ndi zokolola zambiri, ndipo ndi oyenera kwambiri popanga ma esters omwe ali ndi vuto la sterically.

  • N,N-Diethylhydroxylamine CAS:3710-84-7 CHIYERO:85% &95% Choletsa polymerization chogwira ntchito bwino komanso choletsa antioxidant.

    N,N-Diethylhydroxylamine CAS:3710-84-7 CHIYERO:85% &95% Choletsa polymerization chogwira ntchito bwino komanso choletsa antioxidant.

    N,N-Diethylhydroxylamine
    CAS: 3710-84-7
    CHIYERO ≥85%
    Fomula ya maselo: C4H11NO
    NO 89.14
    Nambala ya EINECS 223-055-4
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zofunikira za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • CAS NO.88-72-2 2-Nitrotoluene/Ubwino wapamwamba/Mtengo wabwino kwambiri/Zilipo

    CAS NO.88-72-2 2-Nitrotoluene/Ubwino wapamwamba/Mtengo wabwino kwambiri/Zilipo

    Dzina la malonda: 2-Nitrotoluene
    CAS: 88-72-2
    Fomula ya maselo: C7H7NO2
    Kulemera kwa maselo: 137.138
    Nambala ya EINECS: 201-853-3
    Chiyero: ≥99%
    Kuchuluka: 1.163 g/cm3
    PSA: 45.82000
    LogP: 2.42640
    Malo Osungunula: -9 °C
    Malo Owira: 221.999 °C pa 760 mmHg
    Malo Owunikira: 106.111 °C
    Chitetezo: 53-45-61-27-16
    Khodi Yoopsa: 45-46-22-51/53-62-36/37/38-23/24/25-11
    Mtundu:MIT -IVY INDUSTRY CO.,LTD
    Mayina ena:1-methyl-2-nitrobenzene;2-nitrotoluene;o-nitrotoluene;ortho-nitrotoluene
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zofunikira za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • CAS NO.99-08-1 3-Nitrotoluene/Ubwino wapamwamba/Mtengo wabwino kwambiri/Zilipo

    CAS NO.99-08-1 3-Nitrotoluene/Ubwino wapamwamba/Mtengo wabwino kwambiri/Zilipo

    Dzina la malonda: 3-Nitrotoluene
    CAS: 99-08-1
    Fomula ya maselo: C7H7NO2
    Kulemera kwa maselo: 137.138
    Nambala ya EINECS: 202-728-6
    Chiyero: ≥99%
    Kuchuluka: 1.167 g/cm3
    PSA: 45.82000
    LogP: 2.42640
    Malo Osungunuka: 15 °C
    Malo Owira: 221.999 °C pa 760 mmHg
    Malo Owunikira: 106.111 °C
    Chitetezo: 36/37-45-61-37-28A-27-16
    Khodi Yoopsa: 23/24/25-33-51/53-36/37/38-11
    Mtundu:MIT -IVY INDUSTRY CO.,LTD
    Mayina ena:1-Methyl-3-nitrobenzene;3-Methylnitrobenzene;m-Nitrophenylmethane;m-Nitrotoluol;
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zofunikira za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • CAS NO.99-99-0 4-Nitrotoluene/Ubwino wapamwamba/Mtengo wabwino kwambiri/Zilipo

    CAS NO.99-99-0 4-Nitrotoluene/Ubwino wapamwamba/Mtengo wabwino kwambiri/Zilipo

    Dzina la malonda: 4-Nitrotoluene
    CAS: 99-99-0
    Fomula ya maselo: C7H7NO2
    Kulemera kwa maselo: 137.138
    Nambala ya EINECS: 202-808-0
    Chiyero: ≥99%
    Kuchuluka: 1.166 g/cm3
    PSA: 45.82000
    LogP: 2.42640
    Malo Osungunuka: 51-54 °C
    Kutentha: 238 °C pa 760 mmHg
    Malo Owunikira: 106.1 °C
    Chitetezo: 28-37-45-61-27-16
    Khodi Yoopsa: 23/24/25-33-51/53-36/37/38-11
    Mtundu:MIT -IVY INDUSTRY CO.,LTD
    Mayina ena:Toluene,p-nitro- (8CI);1-Methyl-4-nitrobenzene;4-Methyl-1-nitrobenzene;4-Methylnitrobenzene;4-Nitrotoluene;4-Nitrotoluol;NSC 9579;p-Methylnitrobenzene;p-Nitrotoluene;para-Nitrotoluene;
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zofunikira za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.
  • N,N'-Di-sec-butyl-p-phenylenediamine CAS 101-96-2

    N,N'-Di-sec-butyl-p-phenylenediamine CAS 101-96-2

    Dzina la malonda: N,N,N'-Di-sec-butyl-p-phenylenediamine
    CAS 101-96-2
    Fomula ya maselo: C14H24N2
    Kulemera kwa maselo: 220.35
    EINECS Nambala 202-992-2
    Maonekedwe: madzi oyera
    Doko: doko lililonse ku China
    Kulongedza: malinga ndi zosowa za makasitomala
    Kusunga: Sungani pamalo ouma, amdima komanso opumira mpweya.
    Mayendedwe: panyanja kapena pandege
    Njira zolipirira: L/C, T/T, D/A, D/P, O/A, paypal, western union etc. landirani malipiro onse.