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Mea Hana Maikaʻi Kumukūʻai SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7
Hoʻohana ʻia ʻo Vinyltrimethoxysilane ma ke ʻano he mea hoʻololi polymer ma o ka grafting reactions.Hiki ke hana i nā hui trimethoxysilyl pendant e like me nā pūnaewele crosslinking i hoʻoikaika ʻia.Hoʻohana ʻia ka polimer grafted Silane ma ke ʻano he thermoplastic a hiki ke hoʻopili ʻia ma hope o ka hana ʻana o ka ʻatikala i hoʻopau ʻia ma ka ʻike ʻana i ka makū.
CAS: 2768-02-7
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UOP GB-562S Mea Hoʻopili
wehewehe
ʻO UOP GB-562S adsorbent he mea hoʻoheheʻe spherical metala sulfide i hoʻolālā ʻia e wehe i ka mercury mai nā kahawai hānai kinoea.Loaʻa nā hiʻohiʻona a me nā pōmaikaʻi:
- Hoʻonui ʻia ka nui o ka pore e alakaʻi ana i kahi ʻili kiʻekiʻe a lōʻihi ke ola moe.
- Kiʻekiʻe kiʻekiʻe o ka macro-porosity no ka adsorption wikiwiki a me ka pōkole hoʻoili nuipaʻa wahi.
- ʻO ka metala sulfide hana maʻamau no ka wehe ʻana i ka haumia pae haʻahaʻa loa.
- Loaʻa i nā pahu kila.
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Mea Hana Maikaʻi Kumukuai N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2
ʻO N,N-DIMETHYLFORMAMIDE ka pōkole ʻo DMF.He pūhui ia i hana ʻia e ka hoʻololi ʻana o ka pūʻulu hydroxyl o ka waika formic e kahi hui dimethylamino, a ʻo HCON(CH3)2 ka molecular formula.He wai waihoʻoluʻu ʻole, ʻikea, hoʻolapalapa kiʻekiʻe me ka ʻala amine māmā a me ka mānoanoa pili o 0.9445 (25°C).Ka helu hehee -61 ℃.Ka helu hoʻolapalapa 152.8 ℃.ʻO ke kiko uila 57.78 ℃.Māmā māhu 2.51.Pumi mahu 0.49kpa (3.7mmHg25 ℃).ʻO 445°C ka wahi hoʻā ahi.ʻO ka palena pahū o ka mahu a me ka hui ʻana o ka ea he 2.2 a 15.2%.Inā loaʻa ka lapalapa ahi a me ka wela nui, hiki ke hoʻopau ʻia a pahū.Hiki iā ia ke hana ikaika me ka sulfuric acid concentrated a me ka waika nitric fuming a pahū.Hiki ke hui pū me ka wai a me ka hapa nui o nā mea hoʻoheheʻe organik.He mea hoʻoheheʻe maʻamau no nā hoʻololi kemika.ʻO N,N-DIMETHYLFORMAMID maʻemaʻe ʻaʻohe ʻala, akā ʻo N, N-DIMETHYLFORMAMID i hoʻomāinoino ʻia i ka ʻoihana a i ʻole ka mea hao ʻia he ʻala iʻa no ka mea aia nā mea haumia dimethylamine.
CAS: 68-12-2
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UOP GB-280 Adsorbent
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ʻO ka UOP GB-280 adsorbent he mea hoʻoheheʻe ikaika i hoʻolālā ʻia e wehe i nā pūhui sulfur mai nā kahawai hydrocarbon.
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UOP GB-238 Absorbent
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ʻO ka UOP GB-238 absorbent kahi mea hoʻoheheʻe spherical kūikawā i hoʻolālā ʻia e komo i ka arsin a me ka phosphine mai nā hydrocarbons.
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Mea Hana Maikaʻi Kumukuai Dimethyl Sulfoxide (DMSO) CAS 67-68-5
ʻO Dimethyl sulfoxide (i kapa ʻia ʻo DMSO) he sulfur-containing organic compound, ka English Dimethylsulfoxide, ʻo ka molecular formula (CH3) 2SO, he wai waihoʻoluʻu ʻole, ʻala a ʻalohilohi i ka lumi wela, he wai hygroscopic flammable, a ʻelua kiʻekiʻe. polarity., kahi paila kiʻekiʻe, aprotic, hiki ke hui me ka wai, haʻahaʻa haʻahaʻa loa, kūpaʻa wela maikaʻi, hiki ʻole ke hui pū me nā alkanes, hiki ke hoʻoheheʻe ʻia i loko o ka hapa nui o nā mea kūlohelohe e like me ka wai, ethanol, propanol, ether, benzene a me chloroform, i kapa ʻia ʻo No ka "holoi honua" .
CAS: 67-68-5
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Mea Hana Maikaʻi ʻO Diethyl Toluene Diamine (DETDA) CAS: 68479-98-1
ʻO Diethyl Toluene Diamine (DETDA) he melemele māmā i ka wai amber.ʻO Diethyl Toluene Diamine (DETDA) kahi mea hoʻonui kaulahao maikaʻi a haʻahaʻa no ka polyurethanes elastomeric (PU) a he mea hoʻōla hoʻi no nā epoxides (EP).Eia kekahi, hiki ke hoʻohana ʻia ʻo Diethyl Toluene Diamine (DETDA) ma ke ʻano he waena no nā syntheses organik.
CAS: 68479-98-1
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UOP GB-222 Adsorbent
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ʻO UOP GB-222 adsorbent he mea hoʻoheheʻe spherical metala oxide kiʻekiʻe i hoʻolālā ʻia e wehe i nā pūhui sulfur.Loaʻa nā hiʻohiʻona a me nā pōmaikaʻi:
- Hoʻonui ʻia ka mea hana no ka mana kiʻekiʻe e hoʻohālikelike ʻia me nā hanauna i hala
- ʻO ka substrate ili kiʻekiʻe e hoʻonui i ka hoʻopuehu ʻana o ka mea hoʻoheheʻe metala ikaika e hoʻolōʻihi i ke ola moe.
- Hoʻopilikino ʻia me ka ʻokikene metala no ka hemo haʻahaʻa haʻahaʻa loa.
- Kiʻekiʻe kiʻekiʻe o ka macro-porosity a me ka nui pore mahele no ka adsorption wikiwiki a me ka pōkole hoʻoneʻe nuipaʻa wahi.
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Mea Hana Maikaʻi Price Polyetheramine T403 CAS:9046-10-0
ʻO ka Polyetheramine T403 kahi papa o nā pūhui polyolefin me ka iwi kuamoʻo polyether palupalu, i hoʻopaʻa ʻia e nā hui amine mua a lua paha.No ka mea, ʻo ke kaulahao nui o ka mole he kaulahao polyether palupalu, a ʻoi aku ka ikaika o ka hydrogen ma ka terminal o polyether amine ma mua o ka hydrogen ma ka pūʻulu hydroxyl terminal o polyether, no laila, hiki i ka Polyetheramine ke pani maikaʻi no ka polyether i kekahi mau kaʻina hana. , a hiki ke hoʻomaikaʻi i ka hana noi o nā mea hou.Hoʻohana nui ʻia ka Polyetheramine i nā mea hoʻoheheʻe ʻia o ka polyurethane reactive injection molding material, polyurea spraying, epoxy resin curing agents and gasoline scavengers.
CAS: 9046-10-0
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UOP GB-217 Absorbent
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ʻO ka UOP GB-217 absorbent he spherical metal oxide absorbent i hoʻolālā ʻia no ka wehe ʻana i nā pūhui sulfur trace.
