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Makemake ʻoe e ʻike hou aʻe e pili ana iā Acid Red 73?

ʻUlaʻula ʻakika 73ʻike ʻia hoʻi ʻo Acid Brilliant Scarlet GR. Helu CAS: 5413-75-2 Hoʻohana pinepine ʻia ʻo Acid Red 73 ma ke ʻano he dye waikawa i ka ʻoihana lole. Hoʻohana pinepine ʻia ia e hoʻoluʻu i ka hulu hipa, silika, a me nā lole nylon. Ua kaulana ia no kona waihoʻoluʻu ʻōlinolino a lōʻihi hoʻi, a ua hoʻomākaukau pinepine ʻia ia ma ke ʻano he hopena ma mua o ka hoʻopili ʻia ʻana i ka lole ma o nā ʻano hana hoʻoluʻu like ʻole.

ʻO nā waiwai kemika pauka melemele māmā ʻulaʻula. He hopena ʻulaʻula ka mea hoʻoheheʻe ʻia i ka wai, hoʻoheheʻe ʻia i ka waiʻona a me ka fibrin, hoʻoheheʻe ʻole ʻia i ka acetone, hoʻoheheʻe ʻole ʻia i nā mea hoʻoheheʻe organik ʻē aʻe. I ke ʻano o ka waikawa sulfuric i hoʻopaʻa ʻia, he ʻulaʻula poni ia, a hana i kahi precipitate ʻulaʻula ʻeleʻele ma hope o ka hoʻoheheʻe ʻana; Ke uliuli ka waikawa nitric i hoʻopaʻa ʻia, hoʻololi ia i ka ʻoliva ʻeleʻele i ka ʻalani. Ua hoʻohui ʻia ka hopena wai me ka waikawa hydrochloric i hoʻopaʻa ʻia e hana i kahi precipitate ʻulaʻula ʻeleʻele, a ʻo ka wai sodium hydroxide e hana i kahi precipitate ʻeleʻele ʻeleʻele. He ʻeleʻele ke kala o nā ion keleawe a me ka hao i ka wā e hoʻoluʻu ai. Maikaʻi ka hoʻokuʻu ʻana.

He kala synthetic ka ʻulaʻula waikawa 73, a ʻo kāna ʻano hana eia nā ʻanuʻu nui:

1. Hoʻomākaukau ʻana i nā mea maka: me ka hoʻohana ʻana i nā hui aniline ma ke ʻano he mau mea hoʻomaka, ua hoʻomākaukau ʻia nā derivatives amine ʻala o nā dyes e ka hopena synthetic.

2. Hana ʻana i ka hui: hana nā mea hoʻohui amine ʻala me ka sodium nitrite ma lalo o nā kūlana waikawa e hana i ka nitroso aromatic amine.

3. Ka hopena hoʻopili: ua hoʻopili ʻia ka amine nitroso aromatic me nā hui binary heterocyclic (e like me ka naphthalene, pyridine, a me nā mea ʻē aʻe) e hana i nā huahana hoʻopili.

4. Hana ʻana o nā hui paʻa: ma ka hoʻoponopono ʻana i nā kūlana hopena, e like me ka mahana, pH, a me nā mea ʻē aʻe, hiki i ka hopena ke hiki i ke kekelē hoʻopili kūpono a hoʻoulu i nā huahana hoʻopili paʻa.

5.Crystallization a me ka hoʻomaloʻo ʻana: ua crystallized a hoʻomaloʻo ʻia ka hopena dye i loaʻa ma o ka synthesis e loaʻa ai kahi huahana dye ʻulaʻula waikawa paʻa 73.

ʻUlaʻula ʻakika 73 no nā ʻoihana lole a me ka ʻili

He loea kā mākou hale hana i ka hana ʻana oʻulaʻula waikawa 73,ʻalani ʻakika II, waikawa gula G, ʻO Rhodamine B, ʻŌmaʻomaʻo Malachite, ʻAuramine O Conca me nā kala ʻē aʻe, kūpono nā huahana no: pepa ~ mea ʻala ~ pā hua manu

ʻakika ʻulaʻula gr


Ka manawa hoʻouna: Dec-05-2023