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1,4-bis (4-aminophenoxy) benzene/3491-12-1cas: 3491-12-1

Nkọwa dị mkpirikpi:

1,4-bis (4-aminophenoxy) benzene bụ ngwakọta kemịkalụ kemịkalụ na-ejide nnukwu mkpa na ụlọ ọrụ dị iche iche.A makwaara dị ka DABPA ma ọ bụ DAPB, onyinye a bụ amine aromatic bụ isi nke na-egosipụta nkwụsi ike na-ekpo ọkụ na kemịkal.Usoro ihe omimi ya bụ C24H20N2O2, o nwekwara oke molar nke 368.43 g/mol.


Nkọwa ngwaahịa

Mkpado ngwaahịa

1,4-bis (4-aminophenoxy) benzene bụ ngwakọta kemịkalụ kemịkalụ na-ejide nnukwu mkpa na ụlọ ọrụ dị iche iche.A makwaara dị ka DABPA ma ọ bụ DAPB, onyinye a bụ amine aromatic bụ isi nke na-egosipụta nkwụsi ike na-ekpo ọkụ na kemịkal.Usoro ihe omimi ya bụ C24H20N2O2, o nwekwara oke molar nke 368.43 g/mol.

Nkọwapụta isi ngwaahịa na-egosipụta njirimara na njirimara ndị a:

1. Nkwụsi ike: 1,4-bis (4-aminophenoxy) benzene na-egosipụta ezigbo okpomọkụ na nkwụsi ike nke kemịkal, na-ekwe ka ọ nagide okpomọkụ dị elu na ọnọdụ gburugburu ebe obibi siri ike.

2. Ịdị ọcha: A na-emepụta ngwaahịa anyị site na iji ihe ndị dị elu na usoro nhazi dị elu, na-eme ka ọkwa dị elu dị ọcha na nkwụsị.

3. Solubility: Ngwakọta kemịkalụ a na-adị ntakịrị na mmiri mana ọ na-egosipụta ezigbo solubility na ihe mgbaze organic, na-eme ka ọ dị mma maka ngwa dị iche iche.

Ibe nkọwa ngwaahịa:

Ibe nkọwa ngwaahịa ahụ na-enye ozi akọwapụtara nke ọma gbasara ngwa, uru na ntuziaka ojiji nke 1,4-bis(4-aminophenoxy) benzene:

1. Ngwa: N'ihi nkwụsi ike ya na ihe ndị pụrụ iche, ogige a na-achọta ngwa na mmepụta nke polymers, dị ka polyamides na polyimides.A na-ejikwa ya na njikọ nke e ji esiji ákwà, ndị na-ahụ maka ọgwụ na ọgwụ ndị pụrụ iche.

2. Uru:

- Nkwụsi ike nke okpomọkụ: Nkwụsi ike dị elu nke ogige ahụ na-eme ka ọ bụrụ ihe dị mma na mkpuchi na-eguzogide okpomọkụ na ihe mgbakwunye.

- Nguzogide kemịkalụ: Nguzogide ya pụrụ iche na kemịkalụ na-enyere ya aka iji ya na gburugburu ebe na-emebi emebi.

- Ogologo igwe: Ngwaahịa na-ejikọta 1,4-bis(4-aminophenoxy) benzene na-egosipụta ike na ịdịte aka n'ibu.

3. Ojiji na njikwa:

- Dịka ọ dị na kemịkalụ ọ bụla, ekwesịrị ịgbaso njikwa na ịkpachara anya nke ọma.Biko rụtụ aka na mpempe akwụkwọ data nchekwa ihe (MSDS) maka ntuziaka zuru ezu.

- Chekwaa ogige ahụ n'ebe dị jụụ, kpọrọ nkụ, pụọ na ihe ndị na-adabaghị adaba.

Nkọwapụta:

Ọdịdị Whitentụ ntụ Kwado
Ịdị ọcha(%) ≥99.0 99.8
Mfu na ihicha (%) 0.5 0.14

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