N,N Dimethyl aniline P touldine(CAS : 99-97-8)

Mmiri mmanụ na-enweghị agba ma ọ bụ odo odo dị nro nke nwere isi nke àkwá rere ure, ebe agbaze 130.31℃, ebe esi mmiri 211.5-212.5℃, ibu na okpomọkụ ụlọ 0.9287~0.9366g/mL, ntụ ntụ na-agbanwe agbanwe 1.5360~1.5470, anaghị agbaze na mmiri, na-agbaze na ụfọdụ ihe mgbaze organic, na-ere ere mgbe e tinyere ya n'ìhè.

Ojiji: Dịka ihe na-emepụta fotoinitiator dị irè maka ime ka acrylonitrile (AN) polymerization dị irè, a na-ejikarị ya eme ihe n'ịmepụta ihe ndị e ji eme ka ezé dị ngwa ngwa, ihe ndị e ji akpụzi ihe na ihe ndị e ji eme ka ọ dị ka acrylic anaerobic raptures. Ọsọ polymerization ahụ kwekọrọ na ike 1.62 nke mkpokọta AN na ike 0.62 nke mkpokọta DMT. A na-ejikarị ngwaahịa a eme ihe dị ka ihe na-eme ka ọ dị ngwa ngwa. Na mgbakwunye, enwere ike iji ya dị ka ihe na-eme ka ọ dị ngwa ngwa maka resin polyester na-enweghị afọ ojuju ma jiri ya mee ka shei capsule dịkwuo mma. DMT bụ ihe na-eme ka polymerization dị ngwa ngwa, dị ka tray ezé maka ihe e tinyere n'ime ezé. Isi ihe dị na ya bụ methyl methacrylate, yana peroxide dị ka ihe na-eme ka ọ dị ngwa ngwa. Usoro polymerization nkịtị bụ ime ka ọ sie ike site na ikpo ọkụ na mmiri esi na 100°C maka nkeji 40. . Ọ bụrụ na etinyere 0.8% nke amines tertiary, dị ka N,N-dimethyl-p-toluidine na N,N-diisopropanol-p-toluidine, enwere ike ịgwọ ihe e ji akpụzi ahụ n'onwe ya n'ime nkeji ole na ole na okpomọkụ ụlọ. Nke a bụ n'ihi na tertiary amines Amine catalysis na-eme ka peroxide gbawaa ngwa ngwa n'ọnọdụ okpomọkụ ụlọ, si otú a na-eme ka usoro polymerization nke methyl methacrylate dị ngwa ngwa. Na mgbakwunye na ihe ndị e ji eme ezé, polymerization plexiglass mba ọzọ na-ejikwa usoro catalytic onwe-condensation. Ịtinye 0.8% DMT n'oge polymerization na-akwalite ma polymerization na cross-linking. Nke a na-azọpụta ọrụ na oge, ma nwee ike ime ka mma mbụ dịkwuo mma. Ike mmepụta akụrụngwa.

Nkọwa:
Aha Bekee bụ N,N-Dimethyl-p-toluidine
CAS 99-97-8

Usoro molekụla: C9H13N

Ibu molekụla: 135.21

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