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UOP GB-238 Mea Hoʻopulu
Wehewehena
ʻO ka UOP GB-238 absorbent kahi mea hoʻomomona poepoe kūikawā i hoʻolālā ʻia e omo i ka arsine a me ka phosphine mai nā hydrocarbons.
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Mea Hana Kumukūʻai Maikaʻi Dimethyl Sulfoxide (DMSO) CAS 67-68-5
ʻO Dimethyl sulfoxide (i kapa ʻia ʻo DMSO) kahi hui organik i loaʻa ka sulfur, ʻo ka ʻōlelo Pelekania ʻo Dimethylsulfoxide, ʻo ke ʻano molekala ʻo (CH3) 2SO, he wai kala ʻole, ʻala ʻole a moakaka i ka mahana o ka lumi, he wai flammable hygroscopic, a he polarity kiʻekiʻe. , kiko paila kiʻekiʻe, aprotic, hui pū ʻia me ka wai, haʻahaʻa loa ka ʻawaʻawa, kūpaʻa wela maikaʻi, hiki ʻole ke hui pū ʻia me nā alkanes, hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea organik e like me ka wai, ethanol, propanol, ether, benzene a me chloroform, i ʻike ʻia ʻo No ka "mea hoʻoheheʻe honua".
CAS: 67-68-5
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Mea Hana Kumukūʻai Maikaʻi Diethyl Toluene Diamine (DETDA) CAS: 68479-98-1
He wai melemele māmā a ʻalani paha ka Diethyl Toluene Diamine (DETDA). He mea hoʻonui kaulahao maikaʻi loa a haʻahaʻa ke kumukūʻai ʻo Diethyl Toluene Diamine (DETDA) no nā 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 Mea Hoʻopili
Wehewehena
ʻO ka adsorbent UOP GB-222 kahi adsorbent oxide metala poepoe kiʻekiʻe i hoʻolālā ʻia e wehe i nā pūhui sulfur. ʻO nā hiʻohiʻona a me nā pono e komo pū ana:
- ʻO ka ʻāpana hana i hoʻonui ʻia no ka mana kiʻekiʻe aʻe i hoʻohālikelike ʻia me nā hanauna i hala
- ʻO ka substrate ʻili kiʻekiʻe e hoʻonui i ka hoʻopuehu ʻana o ka oxide metala hana e hoʻolōʻihi i ke ola o ka moena.
- ʻOkika metala hana i hoʻopilikino ʻia no ka wehe ʻana i ka haumia haʻahaʻa loa.
- Ke kiʻekiʻe o ka macro-porosity a me ka hoʻokaʻawale ʻana o ka nui o ka pore no ka adsorption wikiwiki a me ka ʻāpana hoʻoili nuipa pōkole.
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Mea Hana Kumukūʻai Maikaʻi Polyetheramine T403 CAS:9046-10-0
ʻO Polyetheramine T403 kahi papa o nā hui polyolefin me kahi iwi kuamoʻo polyether palupalu, i uhi ʻia e nā hui amine mua a lua paha. No ka mea, ʻo ke kaulahao nui o ka molekala he kaulahao polyether palupalu, a ʻoi aku ka ikaika o ka hydrogen ma ka hopena o ka polyether amine ma mua o ka hydrogen ma ka hopena o ka hui hydroxyl o ka polyether, no laila, hiki i ka Polyetheramine ke lilo i pani maikaʻi no ka polyether i kekahi mau kaʻina hana mea, a hiki ke hoʻomaikaʻi i ka hana noi o nā mea hou. Hoʻohana nui ʻia ka Polyetheramine i nā mea hoʻoheheʻe injection reactive polyurethane, ka polyurea spraying, nā mea hoʻōla resin epoxy a me nā mea hoʻoheheʻe gasoline.
CAS: 9046-10-0
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Mea Hana Kumukūʻai Maikaʻi DMTDA CAS: 106264-79-3
ʻO DMTDA kahi ʻano hou o ka polyurethane elastomer curing cross-linking agent, ʻo DMTDA he ʻelua isomers nui, 2,4- a me 2,6-dimethylthiotoluenediamine mixture (ʻo ka lakio e pili ana i Chemicalbook77 ~ 80/17 ~ 20), hoʻohālikelike ʻia me ka MOCA maʻamau, ʻo DMTDA kahi wai me ka viscosity haʻahaʻa ma ka mahana o ka lumi, hiki i ka DMTDA ke kūpono no nā hana kūkulu ma ka mahana haʻahaʻa a loaʻa iā ia nā pono o ka like kemika haʻahaʻa.
CAS: 106264-79-3
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Mea Hana Kumukūʻai Maikaʻi Methylene Chloride CAS: 75-09-2
ʻO Methylene Chloride kahi hui i hana ʻia e ʻelua mau ʻātoma hydrogen i loko o nā molekala methane, a me ka molekala CH2CL2. ʻO ka Methylene Chloride he wai ʻole ke kala, moakaka, kaumaha, a me ka hū. Loaʻa iā ia kahi ʻala a me ka ʻono e like me ka ether. ʻAʻole ia e puhi. He mea hoʻoheheʻe iki ka Methylene Chloride i ka wai, a hoʻoheheʻe ʻia me nā mea hoʻoheheʻe organik i hoʻohana pinepine ʻia. Hiki ke hoʻoheheʻe ʻia i kekahi ʻano me nā mea hoʻoheheʻe chlorine ʻē aʻe, ether, ethanol, a me N-di metamimamamide. He paʻakikī ke hoʻoheheʻe ʻia ka Methylene Chloride i loko o ka ammonia wai ma ka mahana o ka lumi, hiki ke hoʻoheheʻe koke ʻia i loko o ka phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. ʻO ka pae Chemicalbook he 1.3266 (20/4 ° C). ʻO ke kiko hoʻoheheʻe -95.1 ° C. ʻO ke kiko paila 40 ° C. Hoʻohana pinepine ʻia nā mea hoʻoheheʻe kiko paila haʻahaʻa piha e pani i ka petroleum ether flammable, ether, a pēlā aku, a hiki ke hoʻohana ʻia ma ke ʻano he anesthesia kūloko, refrigerant a me ka mea kinai ahi. ʻO ke kiko puhi kūlohelohe he 640 ° C. ʻO ka decoction (20 ° C) 0.43MPa · s. ʻO ka index refractive nd (20 ° C) 1.4244. ʻO ka mahana koʻikoʻi he 237 ° C, a ʻo ke kaomi koʻikoʻi he 6.0795MPa. Hoʻopuka ʻia ka HCL a me nā koena o ke kukui ma hope o ka hoʻonā wela, a hoʻomehana ʻia ka wai no ka manawa lōʻihi e hana i ka formaldehyde a me HCL. Hiki ke loaʻa hou ka chloride, CHCL3 a me CCL4.
CAS: 75-09-2
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Mea Hana Kumukūʻai Maikaʻi Alpha Methyl Styrene CAS 98-83-9
ʻO 2-Phenyl-1-propene, i ʻike ʻia hoʻi ʻo Alpha Methyl Styrene (i hoʻopōkole ʻia ʻo a-MS a i ʻole AMS) a i ʻole phenylisopropene, he huahana ia o ka hana ʻana o ka phenol a me ka acetone ma ke ʻano cumene, ma ke ʻano he huahana o ka phenol no kēlā me kēia ton 0.045t α-MS. ʻO Alpha Methyl Styren kahi wai kala ʻole me kahi ʻala ʻawaʻawa. Loaʻa i ka mole kahi apo benzene a me kahi substituent alkenyl ma ke apo benzene. He maʻalahi ka Alpha Methyl Styren i ka polymerization ke hoʻomehana ʻia. Hiki ke hoʻohana ʻia ʻo Alpha Methyl Styren i ka hana ʻana o nā uhi, nā plasticizer, a ma ke ʻano he solvent i loko o nā mea olaola.
He wai kala ʻole ʻo Alpha Methyl Styrene. ʻAʻole hoʻoheheʻe ʻia i ka wai a ʻoi aku ka paʻa ma mua o ka wai. ʻO ka kiko lapalapa he 115°F. Hiki ke ʻawahia iki i ka ʻai ʻana, ka hanu ʻana a me ka omo ʻana o ka ʻili. Hiki i nā mahu ke lilo i mea narcotic i ka hanu ʻana. Hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe a no ka hana ʻana i nā kemika ʻē aʻe.
CAS: 98-83-9
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Kumukūʻai maikaʻi o ka mea hana N-VINYL PYRROLIDONE (NVP) CAS 88-12-0
ʻO N-VINYL PYRROLIDONE (N-Vinyl-2-pyrrolidone) i kapa ʻia ʻo NVP, i ʻike ʻia hoʻi ʻo 1-vinyl-2-pyrrolidone, N-VINYL PYRROLIDONE. ʻO N-VINYL PYRROLIDONE kahi wai moakaka ʻole kala a melemele māmā paha me kahi ʻala iki i ka mahana o ka lumi, maʻalahi ka hoʻoheheʻe ʻia i ka wai Chemicalbook a me nā mea hoʻoheheʻe organik ʻē aʻe. No ka mea hiki i ka N-vinylpyrrolidone ke hoʻonui i nā ʻano kino a me nā kemika like ʻole o nā huahana. Hoʻohana nui ʻia ʻo N-VINYL PYRROLIDONE: i ka lāʻau lapaʻau radiation, ka ʻoihana papahele lāʻau, ka ʻoihana pepa a i ʻole ka pepa pahu, nā mea hoʻopili, ka ʻoihana ʻīnika pale, hoʻomaikaʻi ka hoʻohana ʻana o NVP i nā ʻano kino o nā huahana.
Hoʻohana pinepine ʻia ʻo N-VINYL PYRROLIDONE (NVP) ma ke ʻano he mea hoʻoheheʻe reactive no ka hoʻōla ʻana i ka radiation i loko o ka uhi UV, nā ʻīnika UV, a me nā mea hoʻopili UV. Hoʻohana ʻia ia ma ke ʻano he monomer e hana i ka polyvinylpyrrolidone (PVP) hiki ke hoʻoheheʻe ʻia i ka wai me nā hoʻohana i nā lāʻau lapaʻau, ke kahua aila, nā mea hoʻonani, nā mea hoʻohui meaʻai a me nā mea hoʻopili. Hoʻohana ʻia ia i ka hana ʻana o nā copolymers me, no ka laʻana, ka waikawa acrylic, nā acrylates, vinyl acetate a me ka acrylonitrile a me ka synthesis o nā resins phenolic.
CAS: 88-12-0
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Kumukūʻai maikaʻi o ka mea hana P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1
ʻO P-TOLUENESULFONYLISOCYANATE (PTSI) kahi isocyanate hana hoʻokahi. Loaʻa iā P-TOLUENESULFONYLISOCYANATE (PTSI) ka hana kiʻekiʻe a hiki ke hana me nā diisocyanates maʻamau, e like me TDI a me HDI, me ka wai i loko o nā polyols a me nā solvents. ʻAʻole hoʻonui ka carbamate hopena i ka viscosity o ka ʻōnaehana. ʻO ka hemahema, ʻo ia ka nui o ka ʻawahia o ka oxazolidine a me nā dehydrants ʻē aʻe; Hana ʻo P-TOLUENESULFONYLISOCYANATE (PTSI) me ka wai e hana i ke kalapona dioxide a me toluenesulfamide, no laila ʻaʻole hiki ke hoʻohana pololei ʻia ʻo P-TOLUENESULFONYLISOCYANATE (PTSI) i nā ʻano pena a hoʻohana pinepine ʻia no ka pre-dehydration. No ka wehe ʻana i ka 1g o ka wai i loko o ka solvent, ma kahi o 12g o PTSI e pono ai ke kumumanaʻo, akā ʻoi aku ka nui o ka nui maoli ma mua o kēia.
CAS: 4083-64-1
