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

Sifofin jiki da sinadarai

N,N-dimethyl-p-toluidine ruwa ne mai mai mai launin rawaya mara launi ko mai haske tare da ƙamshin ƙwai mai ruɓewa. Ba ya narkewa a cikin ruwa, yana narkewa a cikin wasu sinadarai na halitta, haske ya ruɓe.

aikace-aikace

A matsayin ingantaccen mai ɗaukar hoto don polymerization na acrylonitrile (AN), saurin polymerization ɗinsa yana daidai da ƙarfin 1.62 na taro na AN da ƙarfin 0.62 na taro na DMT. Wannan samfurin yawanci ana amfani da shi azaman mai hanzartawa. Bugu da ƙari, ana iya amfani da shi azaman ƙari don haɗa polyester mara cika da manne.

warware ƙuduri
Ta amfani da dimethyl sulfate a matsayin wakilin methylating, ana haɗa N,N-dimethyl-p-toluidine a ƙananan zafin jiki da matsin lamba na yau da kullun.

kaddarorin sinadarai

Lambar CAS 99-97-8

Tsarin kwayoyin halitta C9H13N

Nauyin kwayoyin halitta 135.21

EINECS Lamba 202-805-4

Wurin narkewa -25 °C

Tafasawar zafin jiki 211 °C (haske)

Yawan 0.937 g/mL a 25 °C (lit.)

Yawan tururin > 1 (idan aka kwatanta da iska) Matsin tururin 0.1 hPa (20 °C)

Ma'aunin haske n20/D 1.546 (lit.)

Wurin walƙiya 182°F

Bayanin hulda

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