nūhou

nā waiwai kemika
He wai ʻaila melemele māmā a ʻeleʻele māmā ka N,N-dimethylaniline. He ʻala hoʻonāukiuki. Hiki ke hoʻoheheʻe ʻia i loko o ka ethanol, chloroform, ether a me nā mea hoʻoheheʻe organik ʻala, a hoʻoheheʻe iki ʻia i ka wai.
Hoʻohana
Hoʻohana ʻia no ka hana ʻana i nā mea ʻala, nā pesticides, nā dyes, nā mea pahū, a me nā mea ʻē aʻe.

121-69-7

ʻAno hana:
Loaʻa ia mai ka hopena o ka aniline a me ka methanol i ke alo o ka waikawa sulfuric ma lalo o ke ana wela a me ke kaomi kiʻekiʻe. Ka nui o ka hoʻohana ʻana i nā mea maka: aniline 790kg/t, methanol 625kg/t, waikawa sulfuric 85kg/t. Hiki ke hana i kahi hoʻomākaukau hoʻokolohua ma ka hoʻopili ʻana i ka aniline me ka trimethylphosphate.
CAS Helu 121-69-7
ʻO ke ʻano molekole C8H11N
Kaumaha molekiola 121.18
EINECS Helu 204-493-5
Kiko heheʻe 1.5-2.5°C (lit.)
Ka paila ʻana 193-194°C (lit.)
Ka nui o ka mahu 3 (vsair)
Kaomi mahu 2mmHg (25°C)
ʻIke kuhikuhi refractive n20/D1 .557(lit.)
Wahi lapalapa 158°F

信图片_20240508104555

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