Tukunga Tere mō te Hydroxyethyl Acrylate (HEA) CAS 818-61-1

Whakaahuatanga Poto:

Nama CAS 818-61-1

Tātai ngota:C5H8O3

Taumaha ngota:116.12

Nama EINECS:212-454-9

Te pūwāhi rewa: -60 ° C

Te pūwāhi koropupū: 90-92 ° C12mm Hg (lit.)

Kiato: 1.106g/mL i te 20°C

Te mātotoru o te kohu >1 (vsair) Te pēhanga o te kohu: <0.1mmHg (20 ° C)

Taupū whakaata: n20/D1.45 (lit.)

Pūwāhi mura: 209°F

Ngā tikanga rokiroki: 2-8 ° C

Āhua: wai hinuhinu

Tauwehenga waikawa (pKa): 13.85 ± 0.10 (I matapaetia)

Tae: Wai Mārama Kore Tae


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Tērā pea ka pāngia te whakatau i te hydroxyethyl acrylate HEA e ngā panonitanga o te haumākū. Tērā pea ka rerekē ngā hua whakatau i ngā tauhohenga mai i ngā puranga rerekē. Ka whakaitihia te tika o te whakatau e te pakeketanga o ngā taputapu. Ko te whakamahinga tika o ngā matū paerewa te pūtake mō te whakatau tika. Me whakarite te tuhi o te pihi paerewa kia pono ngā raraunga. Ka taea e ngā whakatau whakarara maha te whakapai ake i te pono o ngā hua. Me whai i ngā tikanga tatauranga tino pakari te tukatuka raraunga. He ture e rite ana mō te whakatau me te whakakore i ngā raraunga rerekē. He mea tino nui te whakahaere i te rōrahi werohanga i roto i te whakatau chromatography hau. Ka pā te tere rere o te chromatography wai mahi-teitei ki te pānga wehenga.


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