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Ulotropine
Hōʻike huahana Ulotropine, i ʻike ʻia he hexamethylenetetramine, me ke ʻano C6H12N4, he mea hoʻohuihui. ʻO kēia huahana he kala ʻole, ke aniani ʻōniʻoniʻo a i ʻole ka pauka crystalline keʻokeʻo, ʻaneʻane ʻaʻohe ʻala, hiki ke puhi i ke ahi, ka lapalapa ahi ʻole, ka hopena aqueous ka hopena alkaline. Hiki ke hoʻoheheʻe ʻia kēia huahana i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a i ʻole trichloromethane, hiki ke hoʻoheheʻe iki ʻia i ka etera. Ke kahua noiʻi ʻenehana: 1.Hexamethylenetetramine i hoʻohana nui ʻia e like me ka lāʻau lapaʻau o r ... -
Phthalic anhydride
Hōʻike huahana ʻO Phthalic anhydride, he mea hoʻohuihui me ka ʻano kemika C8H4O3, he cyclic acid anhydride i hana ʻia e ka maloʻo ʻana o nā molekole phthalic acid. He pauka crystalline keʻokeʻo, hiki ʻole ke hoʻoheheʻe ʻia i ka wai anuanu, hiki ke hoʻoheheʻe ʻia i ka wai wela, etera, hiki ke hoʻoheheʻe ʻia i ka ethanol, pyridine, benzene, carbon disulfide, a me nā mea ʻē aʻe, a he mea koʻikoʻi kemika. He mea koʻikoʻi ia no ka hoʻomākaukau ʻana i nā plasticizers phthalate, coatings, saccharin, dyes and organic compou ... -
ʻO ka waikawa Phosphoric 85%
Hōʻike huahana ʻO ka waika Phosphoric, i ʻike ʻia ʻo orthophosphoric acid, he ʻakika inorganic i hoʻohana mau ʻia i nā ʻoihana like ʻole. He ʻakika ikaika kona, ʻo H3PO4 kona ʻano kemika, a ʻo kona kaumaha molekala he 97.995. ʻAʻole like me kekahi mau ʻakika volatile, paʻa ka waikawa phosphoric a ʻaʻole hiki ke wāwahi maʻalahi, e lilo ia i koho hilinaʻi no nā ʻano noi. ʻOiai ʻaʻole ikaika ka phosphoric acid e like me ka hydrochloric, sulfuric, a i ʻole nitric acids, ʻoi aku ka ikaika ma mua o ka acetic a me ka wai boric ... -
ʻO Azodiisobutyronitrile no ka ʻoihana palaki
ʻO Azodiisobutyronitrile kahi pauka keʻokeʻo keʻokeʻo e hoʻonani i ka solubility kūikawā i loko o kahi ākea o nā mea hoʻoheheʻe organik e like me ka ethanol, ether, toluene, a me ka methanol. ʻO kona insolubility i ka wai hāʻawi iā ia i hoʻohui i ka paʻa, e hōʻoia i ka hana lōʻihi a me ka hilinaʻi. ʻO ka maʻemaʻe a me ke kūpaʻa o AIBN e lilo ia i koho kūpono no nā noi e koi ana i ka pololei a me nā hopena pololei.
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Methenamine No ka Hana Lapa
ʻO Methenamine, ka mea i ʻike ʻia he hexamethylenetetramine, he hui kūlohelohe kūikawā e hoʻohuli nei i nā ʻoihana like ʻole. Loaʻa i kēia mea kupanaha ke ʻano molekala C6H12N4 a loaʻa iā ia kahi ʻano hoihoi o nā noi a me nā pono. Mai ka hoʻohana ʻana ma ke ʻano he lāʻau lapaʻau no nā resins a me nā plastics a i mea hoʻokalakupua a me ka puhi ʻana i nā mea no nā aminoplasts, hāʻawi ka urotropine i nā hoʻonā maʻamau no nā ʻano hana hana.
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Tetrachlorethylene 99.5% wai kala ʻole no ka ʻoihana ʻoihana
ʻO Tetrachloroethylene, ka mea i ʻike ʻia he perchlorethylene, he mea hoʻohuihui kūlohelohe me ke ʻano C2Cl4 a he wai kala ʻole.
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ʻO Dimethyl Carbonate no ka ʻoihana ʻoihana
ʻO ka Dimethyl carbonate (DMC) kahi mea hoʻohui mea hoʻohuihui e hāʻawi ana i nā pono he nui ma waena o nā ʻoihana like ʻole. ʻO ke kumu kemika o DMC ʻo C3H6O3, ʻo ia kahi mea kemika me ka haʻahaʻa haʻahaʻa, ka hana kūlohelohe maikaʻi a me ka hoʻohana ākea. Ma ke ʻano he koʻikoʻi koʻikoʻi i ka synthesis organik, aia ka molecular structure o DMC i nā pūʻulu hana e like me carbonyl, methyl a me methoxy, e hāʻawi iā ia me nā ʻano reactive like ʻole. ʻO nā hiʻohiʻona maikaʻi e like me ka palekana, ka ʻoluʻolu, ka liʻiliʻi o ka pollution a me ka maʻalahi o ka lawe ʻana i ka DMC i koho maikaʻi no nā mea hana e ʻimi nei i nā hopena hoʻomau.
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Trichlorethylene waihoʻoluʻu ʻeleʻele wai no ka mea hoʻoheheʻe
ʻO Trichloroethylene, he mea olaola, ʻo C2HCl3 ka mea hoʻoheheʻe kemika, ʻo ia ka ethylene mole 3 hydrogen atoms i pani ʻia e ka chlorine a me nā pūhui i hana ʻia, ka wai aniani ʻole, hiki ʻole ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol, ether, miscible soluble i ka hapa nui o nā mea hoʻoheheʻe organik, ka nui hoʻohana ʻia e like me ka solvent, hiki ke hoʻohana ʻia i ka degreasing, ka hau, nā pesticides, nā mea ʻala, ka ʻoihana ʻōpala, ka holoi lole a pēlā aku.
ʻO Trichlorethylene, kahi mea hoʻohuihui me ke ʻano kemika C2HCl3, he wai waihoʻoluʻu ʻole a maopopo. Hoʻohui ʻia ia ma ka hoʻololi ʻana i ʻekolu mau hydrogen atoms i loko o nā molekala ethylene me ka chlorine. Me kona hoʻoheheʻe ikaika, hiki i ka Trichlorethylene ke hoʻoheheʻe i nā mea hoʻoheheʻe organik. He mea waiwai nui ia no nā ʻoihana like ʻole, ʻoi aku ka nui o ka synthesis o nā polymers, chlorinated rubber, synthetic rubber, a me ka resin synthetic. Eia nō naʻe, he mea koʻikoʻi ka mālama ʻana iā Trichlorethylene me ka mālama ʻana ma muli o kona ʻona a me ka carcinogenicity.
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1, 1, 2, 2-Tetrachloroethane no ka hoʻohana ʻana i ka mea hoʻoheheʻe
Tetrachloroethane. ʻO kēia wai kala ʻole me ka ʻala like chloroform ʻaʻole ia he mea hoʻoheheʻe maʻamau, he ʻano nui o nā noi e lilo ia i ʻāpana koʻikoʻi o nā ʻoihana like ʻole. Me kāna mau mea hiki ʻole ke puhi ʻia, hōʻoia ʻo Tetrachloroethane i kahi hopena palekana a hilinaʻi hoʻi no kāu mau pono.
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Acetone Cyanohydrin No ka Methyl Methacrylate/ Polymethyl Methacrylate
ʻO Acetone cyanohydrin, ʻike ʻia hoʻi e kona mau inoa haole e like me cyanopropanol a i ʻole 2-hydroxyisobutyronitrile, he mea hoʻohui kemika nui me ke kumu kemika C4H7NO a me ke kaumaha molekala o 85.105. Hoʻopaʻa inoa ʻia me ka helu CAS 75-86-5 a me ka helu EINECS 200-909-4, ʻo kēia wai kala ʻole i ka māmā melemele he nui loa a loaʻa nā noi ma nā ʻoihana like ʻole.
Aloha, hele mai e nīnau i kā mākou huahana!
