Ọdịdị na njirimara ndị bụ isi nke N, N-dimethylbenzylamine

Ụdị: N, N-dimethylbenzylamine bụ mmiri mmiri na-enweghị agba ruo na odo dị nro.

Isi: Nwere isi ammonia.

Mmiri ara ehi na-agbaze: A na-agwakọta ya na mmanya na ether, a na-agbaze ya na mmiri ọkụ, a na-agbaze ya ntakịrị na mmiri oyi.

Ịdị ọcha na Mmiri: Ịdị ọcha ya na-abụkarị ≥98% ma ọ bụ karịa, dịka 99%, 99.5%, na mmiri dị n'ime ya bụ ≤0.05% ma ọ bụ ≤0.2%.

Ihe ndị ọzọ dị n'anụ ahụ bụ: Ebe agbaze ihe dị ka -75°C, ebe esi mmiri bụ 183-184°C (ma ọ bụ 178-184°C, 178-181°C, wdg), njupụta dị ihe dị ka 0.9 g/mL, ebe ntụgharị uche dị ihe dị ka 1.501 (ma ọ bụ 1.495-1.503).

A na-ejikarị N,N-dimethylbenzylamine eme ihe n'ọtụtụ ebe n'ụlọ ọrụ kemịkalụ. A na-ejikarị ya eme ihe dị ka ihe na-akpali akpali, ihe na-egbochi nchara, na ihe na-eme ka ọ ghara ịdị ọcha. A na-ejikwa ya eme ihe na njikọ organic, dị ka ihe na-agwọ ọrịa maka epoxy resin na mmepụta nke nnu ammonium quaternary. N'oge nchekwa na njem, a ga-agbaso ihe achọrọ maka kemịkalụ dị ize ndụ iji hụ na nchekwa dị.

N,N-dimethylbenzylamine (BDMA) bụ ihe mejupụtara organic nke nwere ọtụtụ ọrụ bara uru nke a na-ejikarị eme ihe n'ọtụtụ ebe.

Ụlọ ọrụ Polyurethane: Dịka ihe na-akpali polyester polyurethane nke na-egbochi ụfụfụ dị nro, ụfụfụ siri ike na ihe mkpuchi nrapado, a na-ejikarị ya eme ihe maka ụfụfụ siri ike. Ọ nwere ike ime ka ụfụfụ polyurethane dịkwuo mma na nhazi sel, ma mee ka ụfụfụ na ntọala ya dịkwuo mma.
‌Ọgbọ resin Epoxy‌: Dịka ihe na-eme ka acid anhydride dị ngwa ngwa, a na-eji ya akwadebe ihe mkpuchi epoxy resin nke na-enweghị ihe mgbaze. Ọ na-akwalite acid anhydride gwọrọ bisphenol A epoxy resin ma a na-ejikarị ya eme ihe n'ihe eji eme ite eletrọniki, ihe mkpuchi, wdg.
‌Njikọ Organic‌: A na-eji ya dị ka ihe na-akpali akpali dehydrohalogenation na ihe na-eme ka acid ghara ịdị irè maka mmepụta ọgwụ organic. A na-ejikwa ya emepụta nnu ammonium quaternary ma na-emepụta ọgwụ fungicides dị ike nke na-arụ ọrụ n'elu cationic, wdg.

Tinyere nke a, a pụkwara iji N, N-dimethylbenzylamine mee ihe dị ka ihe na-akpali mmepụta mmiri, ihe nchekwa, wdg. N'oge nchekwa na njem, a ga-agbaso ihe achọrọ maka kemịkalụ dị ize ndụ iji hụ na nchekwa dị.

Njirimara Kemịkalụ N,N-Dimethylbenzylamine
Ebe agbaze -75°C
Ebe esi mmiri: 183-184 °C765 mm Hg (ọkụ)
njupụta 0.9 g/mL na 25 °C (ọkụ)
nrụgide uzuoku 2.4 hPa (20 °C)
Ndekọ ntụgharị uche n20/D 1.501(lit.)
Fp 130 °F
okpomọkụ nchekwa. Debe ya n'okpuru +30°C.
mmiri na-agbaze: mmiri na-agbaze
pka pK1:9.02(+1) (25°C)
ụdị mmiri mmiri
agba doro anya enweghị agba ruo odo odo dị ọkụ
PH 10 (10g/l, H2O, 20℃) (mmiri juru eju)
Isi ísì siri ike nke azụ̀
oke mgbawa 0.9-6.3% (V)
Mmiri Na-agbaze 8 g/L (20 ºC)
Mmetụta Ikuku Dị Mfe
BRN 1099620
Ịkwụsi ike: Ọ kwụsiri ike. Ọ dịghị ekwekọ na asịd siri ike, ihe ndị na-eme ka oxidation sie ike.
Ndekọ 1.98 na 25℃

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