DEA (Diethylamine)

Matū

He wai kore tae, he wai pūngāwerewere, he mura ngāwari, he kakara haukini kaha. Ka taea te whakaranu ki te wai, te etanoru, te etera me ētahi atu whakarewa rauropi.

Whakamahinga:

He takawaenga whakarewa me te matū mata te Diethylamine. Ka taea te whakamahi hei hanga rongoā pēnei i te procaine, te chloroquine, te nicosamid, te colamin me ngā sulfonamides. Ka taea hoki te whakamahi hei hanga patupatu, tae, whakateretere whakamomona rapa, me ētahi atu. Kaihoko tukatuka kohuke (whanariki me te hauota Nama 9), ngā āwhina kakahu, ngā patu huakita, ngā aukati waikura, ngā aukati polymerization me ngā kaihoko ārai huka, me ētahi atu.

tikanga whakaputa

Ko te tikanga whakaterenga hau-hau etanora, pēhanga hauhautanga, ka whakaranua te etanora hau-hau, te haukini me te hauwai i te ōwehenga 1:0.8:1.5 (mol), ka tomo ki te tauhohenga tuatahi kua whakauruhia ki te whakaterenga parahi-nikara i muri i te whakamahanatanga (170-180°C), i te 195-200°C. Ka whakahaerehia te tauhohenga whakaterenga hau-hau i te 170-175°C, kātahi ka tomo ki te tauhohenga tuarua me te whakaterenga parahi-nikara hei tauhohenga hanga, ā, ka whakaitihia ki te 170-175°C hei tango i ngā poke pēnei i te acetonitrile. Ka whakakōpikopikohia te hau tauhohenga hei kohikohi i te mono-, te di-, te triethylamine, te etanora me ētahi atu wai whakaranu, kātahi ka tukuna ki te whakahoro me te whakatikatika, ā, ka tapahia te wāhanga 54-57°C ki roto i te hua oti o te diethylamine. Ka taea e tōna ihirangi te eke ki te neke atu i te 95%, ā, ka taea te whiwhi i te iti o te triethylamine i te wā kotahi.

Ngā Āhuatanga o te Diethylamine

Nama CAS 109-89-7

Te tātai ngota C4H11N

Taumaha ngota 73.14

EINECS Nama 203-716-3

Te ira rewa -50°C (mārama)

Te pūwāhi koropupū 55°C (iritihia)

Kiato 0.707g/mL i te 25°C (i te rama)

Te mātotoru o te kohu 2.5 (vsair)

Taupū whakaata n20/D1. 385(lit.)

Pūwāhi mura −20°F

Ngā tikanga rokiroki Penapena i raro i te +30°C.

Ngā Mōhiohio Whakapā

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