N,N-Dimethyl-p-phenylenediamine dihydrochloride CAS:536-46-9

ʻO N,N-Dimethyl-p-phenylenediamine dihydrochloride, i ʻike ʻia hoʻi ʻo DMPD, he hui organik i hoʻohana pinepine ʻia ma ke ʻano he mea hoʻemi a me ka antioxidant i nā noi like ʻole. He pauka crystalline keʻokeʻo a keʻokeʻo paha me ke ʻano molekala o C8H14N2·2HCl.

ʻO ka hopena nui o N,N-Dimethyl-p-phenylenediamine dihydrochloride ʻo ia kona hiki ke hana ma ke ʻano he mea hoʻemi ikaika. Hiki iā ia ke hāʻawi i nā electrons i nā molekala ʻē aʻe, a laila e hōʻemi ana iā lākou a pale a hoʻolohi paha i nā hopena oxidation. ʻO kēia waiwai e hoʻolilo iā ia i mea kūpono i ka pale ʻana i ka hōʻino ʻia o nā mea a me nā mea i hiki ke hoʻopau ʻia i ka oxidation.

ʻO kekahi o nā hoʻohana nui o N,N-Dimethyl-p-phenylenediamine dihydrochloride he antioxidant ia i loko o ka ʻoihana laholio. Hoʻohana nui ʻia ia i ka hana ʻana i nā huahana laholio e like me nā kaila, nā kāʻei conveyor, a me nā sila. Ma ka pale ʻana i ka oxidation o ka laholio, kōkua ia i ka hoʻonui ʻana i ke kūpaʻa a me ke ola o kēia mau mea.

ʻO kekahi hoʻohana ʻana o N,N-Dimethyl-p-phenylenediamine dihydrochloride i ka hoʻokumu ʻana o nā kala lauoho. Hana ia ma ke ʻano he mea hoʻomohala kala ma ka hoʻomaʻamaʻa ʻana i ka hopena ma waena o nā mea mua o ka kala a me ka oxygen, e hopena ana i ka hoʻokumu ʻia ʻana o nā pigment kala e pili ana i ke kumu lauoho. He mea pono loa kēia hui i nā kala lauoho mau loa ma muli o kona hiki ke hāʻawi i nā kala ʻōlinolino a lōʻihi.

Eia kekahi, hoʻohana ʻia ʻo N,N-Dimethyl-p-phenylenediamine dihydrochloride i kekahi manawa i ka synthesis organik ma ke ʻano he mea hoʻemi. Hiki ke hoʻohana ʻia i nā ʻano hana kemika like ʻole e pili ana i ka hōʻemi ʻana o nā hui hana.