Kaihanga Kaitautoko Pai Dimethylbenzymine (BDMA) Cas: 103-83-3

Kaihanga Kaitautoko utu Dimethylbenzymine (BDMA) Cas: 103-83-3 Whakaahua Whakaaturanga

Whakaahuatanga poto:

Ko DimethyLbenzymine (BDMA) he koretake ki te maama kowhai kowhai me te kakara kakara. Paku iti iho i te wai ka paku te rewa i roto i te wai. Tohu Flash tata ki te 140 ° F. Te kiri ki te kiri, nga kanohi me nga membrane mucuous. He paku paitini na te whakauru, he kiri kiri me te inhalation. I whakamahia i roto i te hanga o te whakapiri me etahi atu matū.

Cas: 103-83-3

Tukuna he imeera ki a maatau

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Tags hua

Hangai

ARADITE Accesrator 062; AralditeAclerator062; Benzenemetaine, n, n-dimethyl-; Benzylanine-; a Benzylaine-; ) Dimethylamine

Nga tono a BDMA

Whakawaa, ina koa mo nga kohinga haukini. dehydrohalgoteting catalyst; TE WHAKAMAHI KAUPAPA; poka waikawa; Te kohinga pūhui; piri; Pūwai Cellulose.
N, n-dimethylbenylamine e whakamahia ana i roto i te whakareri o te bis [(n, n-dimethylamino) benzyl] selenide. Ka mahi hei kaitakaro i te tauhohenga o nga ahuatanga o te eterlycidyl eter o te bisphenol a me tetrahydrophthail anhydride. Ka raru te korero a Ortho me te Lutyl Lithium. Ka aro atu ki te methyl idide ki te tiki tote haukini, e whakamahia ana hei tohu whakawhiti whakawhiti waahanga. I tua atu, ka whakamahia hei peera mo te hanganga o nga ngongo polyurethane me nga hinu epoxy.
N, n-dimethylbenyine i whakamahia i roto i te whakahiato o te bis [(n, n-dimethylamino) benzyl] selenide. Kua whakamahia hei kaikiri i te wa o te urupare o te ahua o te eterlycidyl eter o te bisphenol a me tetrahydrophthail anhydride.

Te faaineineraa: 25% Te Dimethylamine, 1088 karamu

Benzyl Chloride, 126.6 karamu

I roto i te taputapu o te tauira 1, ko te Benzyl Chloride i tapiritia atu i roto i te waa e rua haora ki te Amine (Molar 1) ki te 6) i te reanga kia mau tonu ai te pāmahana i raro iho i te 40 ° C. Ko te whakaoho i haere tonu i te pāmahana o te rūma mo te haora taapiri hei whakaoti i te whakaotinga o te tauhohenga e tukuna ana e te whārite i raro.

I muri mai ka whakamatao te ranunga ki te whakatipuranga i te wa e tu ana i te pouaka pouaka ka tu i te 5 ° C. ka wehe i nga papa e rua. Ko te paparanga o te hinu o te hinu, ko te pauna 111.5g, i tangohia me te kowhatu ka kitea kia kore ai e kitea te waahanga oleagnoous kia kitea. I kitea te huringa kino ki te 103.5g o n, n-dimethylbenzymine (76.1% o te ariā), 3.3g o Dimthylamine me nga mea tote. I heke te dimethylamine i raro o te 29 ° C i raro i te pehanga hau mai i te n, n-dimethylbenzymine (BP 82 ° C / 18mmHg).