labarai

N,N-Dimethyl-p-toluidine CAS:99-97-8

Kayayyakin N,N-Dimethyl-p-toluidine, amfani da tsarin samarwa

N,N-dimethyl-p-toluidine ruwa ne mai mai mai launin rawaya ko mai haske, mai ƙamshi na ruɓaɓɓen ƙwai, wurin narkewa 130.31., wurin tafasa 211.5-212.5, nauyi 0.9287-0.9366g/mL a zafin ɗaki, ma'aunin haske 1.5360-1.5470, ba ya narkewa a cikin ruwa, yana narkewa a cikin wani abue Organic solvents, wanda haske ya narke. Ana amfani da shi azaman ingantaccen mai ɗaukar hoto don polymerization na acrylonitrile (AN), kuma saurin polymerization ɗinsa yayi daidai da 1.62 na yawan AN da 0.62 na yawan DMT. Ana amfani da samfurin a matsayin mai hanzartawa kuma, ƙari ga haka, azaman ƙari a cikin haɗa polyester marasa cika da kuma a cikin wakilan haɗin gwiwa. Hanyar haɗawa: Ana haɗa N,N-dimethyl-p-toluidine ta amfani da dimethyl sulfate azaman wakilin methylating a ƙarancin zafin jiki da matsin lamba na yanayi. Ana iya samar da N,4-dimethyl-N-(3-phenylprop-2-ynyl)benzylamine da N-(methyl(p-tolyl)amino)methyl)benzamide ta hanyar haɗakar ƙarfe da oxidative CC tare da phenacetylene da benzamide a gaban di-tert-butyl peroxide, bi da bi.

Halayen sinadarai na N,N-dimethyl-p-toluidine

Sifofin Sinadaran N,N-Dimethyl-p-toluidine Wurin narkewa:-25°C Wurin tafasa:211°C(lit.) Yawan yawa:0.937g/mLat25°C(lit.) Yawan tururi:>1(vsair) Matsi na tururi:0.1hPa(20°C) Ma'aunin amsawa:n20/D1.546(lit.) Wurin walƙiya:182°F Yanayin ajiya:2-8°C Narkewa:0.65g/l Matsakaicin acidity (pKa):pK1:7.24(+1)(25°C)Fuska: Ruwa Launi: rawaya bayyananne Iyakar fashewa (iyakar fashewa):7% Narkewar ruwa: Ana iya musanya shi da barasa, eChemicalbooktherandchloroform.Immiscible with water.BRN:774409Kwanciyar hankali:Tsayawa.Mai ƙonewa.Bai dace da magungunan oxidizing masu ƙarfi ba.InChIKey :GYVGXEWAOAAJEU-UHFFFFAOYSA-NCAS Database:99-97-8(CASDataTushen Bayani)IARC:2B(Vol.115)2018 EPA Bayanin Sinadaran Sinadaran:N,N,4-Trimethylaniline(99-97-8)

Bayanin tsaro kan kayayyaki masu haɗari

Alama:T Lambar Aji Mai Haɗari:23/24/25-33-52/53 Umarnin Tsaro:28-36/37-45-61-28A-51-44-36-22-20/21Lambar Sufuri Mai Haɗari:1708WGKJamus:3RTECs Lamba:XU5803000F:8-10-23Zafin ƙonewa da kai:425° CTSCA:EeLambar Kwastam:29214300HazardAji:6.1MarufiRukunin:IITGuba:LD50orallyinZomo:1650mg/kgN,N-Dimethyl-p-toluidineKayan Aiki,Amfani da Tsarin SamarwaHalayen Jiki da SinadaraiN,N-Dimethyl-p-toluidine abu ne mai mai mai launin rawaya ko mai haske. Ruwa, mai ƙamshi mai ruɓewa, wurin narkewa 130.31, wurin tafasa 211.5-212.5, nauyi 0.9287-0.Chemicalbook9366g/mL a zafin ɗaki, refractive index 1.5360-1.5470, ba ya narkewa a cikin ruwa, yana narkewa a cikin wasu sinadarai na halitta, wanda haske ya narke. Ana amfani da shi azaman mai kunna hasken rana mai tasiri don tHaɓaka sinadarin acrylonitrile (AN), da kuma saurin haɓakarsa yana daidai da kashi 1.62 na yawan sinadarin AN da kuma kashi 0.62 na yawan sinadarin DMT. Ana amfani da samfurin a matsayin mai haɓaka aiki, kuma ƙari ga haka ana amfani da shi azaman ƙari wajen haɗa polyester marasa cika, wakilan haɗin kai, da sauransu. Hanyar haɗawa: Ana haɗa N,N-dimethyl-p-toluidine ta hanyar amfani da dimethyl sulfate a matsayin wakilin methylating a ƙarancin zafin jiki da matsin lamba na yanayi. Ana samar da N,4-Dimethyl-N-(3-phenylprop-2-ynyl)benzylamine da N-(methyl(p-tolyl)amino)methyl)benzamide ta hanyar haɗa sinadarin oxidative na ƙarfe da phenacetylene da benzamide a gaban di-tert-butyl peroxide, bi da bi.


Lokacin Saƙo: Agusta-20-2020