N-Methylaniline CAS： 100-61-8

ʻO N-methylaniline ka huahana nui ma ka moʻo amine aromatic N-alkyl a he mea waena koʻikoʻi i nā kemika maikaʻi. He mea maʻalahi loa. Ua kūkulu ʻia ka hoʻonohonoho mua o nā lako hana o koʻu ʻāina me ke kōkua o ka Soviet Union mua i nā makahiki 1950. Hoʻohana nui ʻia nā huahana e hana i nā centralizers pahū a hoʻohana pinepine ʻia e hoʻohui i ka gasoline holo pololei. ʻOiai he nui aku nā n-alkanes a me ka helu octane haʻahaʻa o ka gasoline holo pololei, hoʻohana nui ʻia ia ma No laila, hoʻohana kekahi mau loea i ka gasoline holo pololei ma ke ʻano he ʻaila kumu no ka gasoline i hui ʻia, a hoʻonui i ka helu octane ma ka hoʻohui ʻana iā N-methylaniline e hoʻokō i nā pahuhopu o ka hoʻopukapuka haʻahaʻa a me ka pono kiʻekiʻe.

He wai ʻaila kala ʻole ʻo N-methylaniline i ka mahana o ka lumi. Hoʻoheheʻe ʻia i loko o ka ethanol, ether, a me chloroform, hoʻoheheʻe ʻole ʻia i ka wai, ʻaʻole nalowale maʻalahi i ka mahu ʻana, akā ʻaʻole kūpono i ka hoʻolaha ʻana i loko o nā cylinders o nā mīkini multi-cylinder. He paʻa kona ʻano a ʻaʻole e pala maʻalahi i ka lewa a me kahi pōʻeleʻele. ʻO nā ʻano nui o ka gasoline i hui pū ʻia me ka mea hoʻohuihui N-methylaniline antiknock he ʻala, ka nui o ka density, ka gum holoi ʻole paʻa ʻole, ka waiwai olefin haʻahaʻa, a me ka pono no nā mea kōkua antiknock e like me MTBE a me MMT.

He huahana kemika maikaʻi ʻo N-methylaniline me nā ʻano hoʻohana like ʻole. Hoʻohana nui ʻia ia e hana i nā pesticides, dyes, dye intermediates, rubber additives a me explosive stabilizers. Hiki ke hoʻohana ʻia ma ke ʻano he solvent a me ka acid acceptor, a ma ke ʻano he organic synthesis intermediate. Chemicalbook body, acid absorbent a me solvent. I ka ʻoihana dye, hoʻohana ʻia ia i ka hana ʻana o ka cationic brilliant red FG, cationic pink B, reactive yellow-brown KGR, etc. Hiki ke hoʻohana ʻia e hoʻonui i ka helu octane o ka gasoline a me ka organic synthesis, a hiki ke hoʻohana ʻia ma ke ʻano he solvent.

Nā kikoʻī:

CAS Helu 100-61-8

ʻO ke ʻano molekole C7H9N

Kaumaha molekole 107.15

EINECS Helu 202-870-9

Kikowaena hoʻoheheʻe -57°C (lit.)

Ka paila ʻana 196°C (lit.)

Ka nui o ka paʻa 0.989g/mL ma 25°C (mālamalama ʻia)

ʻIke kuhikuhi refractive n20/D1.571 (lit.)

Ka wela o ka lapalapa 174°F

nā kūlana mālama E mālama ma lalo o +30°C.

Wai hoʻoheheʻe: wai hoʻoheheʻe iki ʻia 30g/L

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