-
1-(2-HYDROXYETHYL)-2-METHYLIMIDAZOLE CAS:1615-15-2
1-ʻO (2-Hydroxyethyl)-2-methylimidazole kahi hui heterocyclic organik i loaʻa ka naikokene me ke ʻano molekala C7H10N2O. Loaʻa iā ia kahi hui hydroxyl-ethyl i hoʻopili ʻia i ke apo imidazole, kahi e hoʻonui ai i kona solubility a me ka reactivity i nā noi like ʻole. Hōʻike kēia hui i nā waiwai kūikawā e lilo ai ia i mea waiwai nui ma nā ʻano like ʻole e like me nā lāʻau lapaʻau, ka ʻepekema mea, a me ka catalysis.
-
4-Chlorobenzenesulfonic acid CAS:98-66-8
4-ʻO ka waikawa Chlorobenzenesulfonic kahi waikawa sulfonic ʻala me ke ʻano molekala C6H5ClO3S. Loaʻa iā ia kahi apo chlorobenzene i pani ʻia e kahi hui waikawa sulfonic (-SO3H) ma ke kūlana para. He wai ʻole kēia hui, he wai viscous i hiki ke hoʻoheheʻe ʻia i ka wai a hoʻohana pinepine ʻia i nā noi kemika like ʻole. ʻO ke alo o nā hui chlorine a me sulfonic acid e lilo ia i mea waiwai nui i ka synthesis organik, a me kahi reagent i kekahi mau kaʻina hana ʻoihana.
-
ʻO Dichlorophenylphosphine CAS: 1459-93-4
ʻO Dimethyl isophthalate (DMI) kahi hui organik no ka ʻohana o nā esters phthalate, i hōʻike ʻia e kāna mau hui methyl ester ʻelua i hoʻopili ʻia i ka iwi kuamoʻo waikawa isophthalic. ʻO kona ʻano kemika ʻo C10H10O4. Hoʻohana nui ʻia ʻo DMI ma ke ʻano he kikowaena koʻikoʻi i ka hana ʻana o nā polyesters a ma ke ʻano he plasticizer i nā noi like ʻole. Hāʻawi ka hui i ka lōʻihi, ka maʻalahi, a me ke kūʻē ʻana i ka wela i nā ʻano polymer. Eia kekahi, hoʻohana ʻia ka dimethyl isophthalate i ka synthesis o nā kemika kūikawā a me nā resins, e lilo ia i mea waiwai nui i nā ʻoihana e like me nā textiles, nā uhi, a me nā plastics. Eia nō naʻe, ua hoʻāla kona hopena i ke kaiapuni i nā hopohopo, e pono ai ka mālama pono ʻana.
-
ʻO Dibutyl maleate CAS:105-76-0
ʻO Dibutyl maleate (DBM) kahi hui organik me ke ʻano kemika C₁₄H₂₆O₄. Hoʻokumu ʻia ia e ka esterification o ka maleic acid me ka butanol, e hopena ana i kahi ʻano e hōʻike ana i ʻelua mau hui butyl i hoʻopili ʻia i ka iwi kuamoʻo maleate. Hoʻohana nui ʻia ʻo DBM ma ke ʻano he plasticizer a me kahi solvent i ka hana ʻana o nā polymers, nā uhi, a me nā mea hoʻopili. Hoʻonui kona mau waiwai kū hoʻokahi i ka maʻalahi, ka lōʻihi, a me ka hiki ke hana ʻia i nā noi like ʻole. Eia kekahi, lawelawe ʻo dibutyl maleate ma ke ʻano he reagent i ka synthesis organik, e hiki ai ke hoʻokumu ʻia nā hui kemika like ʻole. Eia nō naʻe, he mea koʻikoʻi nā hana palekana i ka wā e lawelawe ai i kēia hui ma muli o ka hiki ke loaʻa ka ʻawahia.
-
ʻO Mithramycin A CAS:13455-21-5
ʻO ka Potassium fluoride dihydrate (KF·2H₂O) kahi hui inorganic i hana ʻia me nā ion potassium a me nā ion fluoride, me ʻelua mau molekala wai. ʻIke ʻia ia he ʻano paʻa kristal keʻokeʻo a ua ʻike ʻia no kona mau waiwai hygroscopic, ʻo ia hoʻi hiki iā ia ke omo i ka makū mai ke kaiapuni. Loaʻa i kēia hui nā noi ma nā ʻano like ʻole e like me ke kemika, nā lāʻau lapaʻau, a me ka mahiʻai. Ma nā hoʻonohonoho hoʻokolohua, hoʻohana pinepine ʻia ia ma ke ʻano he kumu o nā ion fluoride i nā hopena kemika a me nā loiloi. Ma muli o kona ʻike fluoride, he kuleana ko ka potassium fluoride dihydrate i nā huahana mālama niho a me kekahi mau kaʻina hana ʻoihana.
-
ʻEthylmagnesium bromide CAS:925-90-6
ʻO Ethylmagnesium bromide (C2H5MgBr) kahi hui organometallic a he lālā ia o ka ʻohana reagent Grignard, nona kahi hui ethyl i hoʻopili ʻia i kahi ʻātoma magnesium i hoʻonohonoho ʻia me kahi ʻātoma bromine. He waiwai nui kēia reagent i ka kemika organik no kona mau waiwai nucleophilic ikaika, e ʻae ana iā ia e komo i nā ʻano hopena like ʻole me nā electrophiles. Hoʻohana pinepine ʻia ka Ethylmagnesium bromide i ka synthesis o nā alcohols ma o ka hoʻohui nucleophilic i nā hui carbonyl a he mea nui ia i ka hoʻokumu ʻana i nā pilina carbon-carbon. ʻO kona pono i ka synthesis organik e lilo ia i mea hana koʻikoʻi i nā lāʻau lapaʻau, nā agrochemicals, a me ka ʻepekema mea.
-
ʻEthynylmagnesium bromide CAS:4301-14-8
ʻO Ethynylmagnesium bromide (C2H3MgBr) kahi hui organometallic i hoʻokaʻawale ʻia he reagent Grignard. Loaʻa iā ia kahi hui ethynyl (acetylene) i hoʻopili ʻia i kahi ʻāpana magnesium bromide. Ua mahalo ʻia kēia hui no kona mau waiwai nucleophilic ikaika, e ʻae ana iā ia e pane maʻalahi me nā electrophiles, ʻoiai nā hui carbonyl. He kuleana koʻikoʻi ko Ethynylmagnesium bromide i ka synthesis organik, ʻoi aku hoʻi i ka hoʻokumu ʻana o nā pilina carbon-carbon a me ka hana ʻana o nā ʻano alcohols like ʻole a me nā molekala hana ʻē aʻe. Hoʻopili kāna mau noi ma nā lāʻau lapaʻau, ka ʻepekema mea, a me ka synthesis kemika maikaʻi.
-
ʻO ka Isopropylmagnesium chloride CAS: 1068-55-9
ʻO Isopropylmagnesium chloride (C3H7MgCl) kahi hui organometallic no ka ʻohana reagent Grignard, nona kahi hui isopropyl i hoʻopaʻa ʻia i kahi ʻātoma magnesium i hoʻonohonoho ʻia me kahi ʻātoma chlorine. He mea waiwai nui kēia reagent no kona mau waiwai nucleophilic ikaika, e ʻae ana iā ia e hana maikaʻi me nā electrophiles like ʻole. Hoʻohana nui ʻia ʻo Isopropylmagnesium chloride i ka synthesis organik no ka hoʻokumu ʻana i nā pilina carbon-carbon a me ka hana ʻana i nā alcohols mai nā hui carbonyl. ʻO kona versatility e lilo ia i mea hana koʻikoʻi ma nā kahua e like me nā lāʻau lapaʻau, nā agrochemicals, a me ka ʻepekema mea.
-
ʻO ka phthalate Dimethyl CAS: 131-11-3
ʻO Dimethyl phthalate (DMP) kahi hui organik me ke ʻano kemika C10H10O4, i hoʻokaʻawale ʻia he phthalate ester. Hoʻohana nui ʻia ia ma ke ʻano he plasticizer, e kōkua ana i ka hoʻonui ʻana i ka maʻalahi a me ke kūpaʻa o nā polymers like ʻole, ʻoiai ka polyvinyl chloride (PVC). Hoʻohana pū ʻia ʻo DMP i ka hana ʻana o nā uhi, nā mea hoʻopili, a me nā huahana hoʻonaninani ma muli o kona hiki ke hoʻomaikaʻi i nā waiwai kino. Eia kekahi, lawelawe ia ma ke ʻano he solvent i nā kaʻina hana kemika. ʻOiai ua waiwai nui ʻia ka dimethyl phthalate no kona pono i nā noi ʻoihana, ua hāpai ʻia nā hopohopo e pili ana i kona hopena i ke kaiapuni a me nā hopena olakino, e alakaʻi ana i ka hoʻonui ʻana i ka nānā ʻana i nā lula.
-
ʻAkika Pyruvic, paʻakai sodium CAS: 113-24-6
ʻO ka waikawa Pyruvic, ka paʻakai sodium (C3H3NaO3) ke ʻano paʻakai sodium o ka waikawa pyruvic, kahi kikowaena koʻikoʻi i ka metabolism carbohydrate a me kahi hui koʻikoʻi i nā kaʻina hana biochemical like ʻole. Ma ke ʻano he waikawa alpha-keto koʻikoʻi, he kuleana koʻikoʻi ia i ka hana ikehu, ka hanu ʻana o ke kelepona, a me ka synthesis o nā waikawa amino. Hoʻonui ke ʻano paʻakai sodium i kona solubility a me ke kūpaʻa, e kūpono ai no nā noi lāʻau lapaʻau a me nā meaʻai. Hoʻohana nui ʻia ka waikawa Pyruvic, ka paʻakai sodium ma ke ʻano he mea hoʻohui meaʻai, mea hoʻohui meaʻai, a me ka reagent noiʻi ma muli o kona komo ʻana i nā ala metabolic a me kona mau waiwai therapeutic hiki.
-
ʻEthylmagnesium Chloride CAS: 2386-64-3
ʻO Ethylmagnesium chloride (C2H5MgCl) kahi hui organometallic no ka ʻohana reagent Grignard, i hōʻailona ʻia e kahi hui ethyl i hoʻopaʻa ʻia i kahi ʻātoma magnesium i hoʻonohonoho ʻia me kahi ʻātoma chlorine. He mea waiwai nui kēia reagent versatile i ka synthesis organik no kona mau waiwai nucleophilic ikaika, e ʻae ana iā ia e pane maʻalahi me nā electrophiles like ʻole. Hoʻohana pinepine ʻia ka Ethylmagnesium chloride i ka hoʻokumu ʻana o nā pilina kalapona-kalapona a me ka synthesis o nā waiʻona mai nā hui carbonyl. ʻO kona pono e uhi ana i nā ʻano like ʻole, me nā lāʻau lapaʻau, nā agrochemicals, a me ka ʻepekema mea, e lilo ia i mea hana koʻikoʻi no nā chemists.
-
ʻO ka butylmagnesium chloride CAS: 693-04-9
ʻO Butylmagnesium chloride (C4H9MgCl) kahi hui organometallic nona ka papa o nā reagents Grignard. Loaʻa iā ia kahi hui butyl i hoʻopaʻa ʻia i kahi ʻātoma magnesium, kahi i hoʻopili hou ʻia me kahi ʻātoma chlorine. He mea waiwai nui kēia reagent no kona mau waiwai nucleophilic ikaika, e ʻae ana iā ia e pane maʻalahi me nā electrophiles like ʻole. Hoʻohana nui ʻia ka butylmagnesium chloride i ka synthesis organik no ka hoʻokumu ʻana i nā pilina carbon-carbon a me ka hana ʻana i nā alcohols mai nā hui carbonyl. ʻO kona versatility a me ka reactivity e lilo ia i mea hana koʻikoʻi ma nā kahua e like me nā lāʻau lapaʻau, agrochemicals, a me ka ʻepekema mea.
