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Waikawa 2-Acrylamide-2-methylpropanesulfonic CAS 15214-89-8
Ko te 2-Acrylamide-2-methylpropanesulfonic acid (AMPS) he monomer vinyl me te rōpū waikawa sulfonic. He pai te pumau o te wera, me te pāmahana pirau tae atu ki te 210°C, ā, ko te pāmahana pirau o tōna homopolymer tote konutai tae atu ki te 329°C. I roto i te otinga wai, he puhoi te tere waikura, ā, he pai te ātete waikura o te otinga tote konutai i raro i ngā āhuatanga pH teitei. I raro i ngā āhuatanga waikawa, he nui ake te ātete waikura o tōna copolymer i tērā o te polyacrylamide. Ka taea te hanga i te monomer hei tioata, hei otinga wai rānei o te tote konutai. He pai ngā āhuatanga matatini, ngā āhuatanga adsorption, te mahi koiora, te mahi mata, te pumau waikura me te pumau wera o te 2-Acrylamide-2-methylpropanesulfonic acid.
Whakamahinga
1. Te maimoatanga wai: Ka taea te whakamahi i te homopolymer o te AMPS monomer, te copolymer rānei me te acrylamide, te waikawa acrylic me ētahi atu monomer hei kaihoko whakamaroke paru i roto i te tukanga horoi paru, ā, ka taea hoki te whakamahi hei rino, hei konutea, hei konumohe, me te parahi i roto i ngā pūnaha tohanga wai kati. Hei aukati waikura mō ngā koranu; ka taea hoki te whakamahi hei kaihoko tango tauine me te ārai tauine mō ngā whakamahana, ngā pourewa whakamatao, ngā kaiwhakapai hau me ngā kaiwhakapai hau.
2. Matū o te mara hinu: Kei te tere haere te whanaketanga o ngā hua i roto i te mara matū o te mara hinu. Ko te whānuitanga o te mahi ko ngā ranunga sima o te puna hinu, ngā kaihoko maimoatanga wai keri, ngā wai whakakawa, ngā wai pakaru, ngā wai whakaoti me ngā tāpiringa wai mahi, me ētahi atu.
3. Ngā muka hangai: He mea nui te AMPS hei whakapai ake i ngā āhuatanga whānui o ētahi muka hangai, inā koa ngā muka kiriaku, ngā muka kiriaku rānei. Ko tōna horopeta he 1% -4% o te muka, ka taea te whakapai ake i te mā me te āheinga tae o te muka. , he ātete-patū, he manawa, he ātete mura hoki.
4. Te ine i ngā kakahu: He copolymer o te waikawa 2-acrylamido-2-methylpropanesulfonic, te ethyl acetate, me te waikawa acrylic. He mea tino pai hei ine i ngā kakahu miro me te polyester. He ngāwari ki te whakamahi, ā, he ngāwari hoki ki te tango ki te wai. Ngā Āhuatanga.
5. Te Hanga Pepa: Ko te copolymer o te waikawa 2-acrylamide-2-methylpropanesulfonic me ētahi atu monomers wairewa-wai he matū tino nui mō ngā mira pepa maha. Ka taea te whakamahi hei āwhina i te rerenga wai, hei kaihoko rahi, hei whakanui ake i te kaha o te pepa, ā, hei kaiwhakamarara tae hoki mō ngā paninga tae.
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(2-Carboxyethyl)Dimethylsulfonium Chloride CAS: 4337-33-1
Ko te DMPT te mea kukume kai wai o te whakatupuranga tuawhā kua kitea i tēnei wā. E whakamahi ana ētahi i te kupu "ngau ika i ngā kōhatu" hei whakaahua mārama i tōna pānga kukume kai - ahakoa kua pania ki te kōhatu, ka ngaua e te ika. Kōhatu. Ko te whakamahinga tino noa o te DMPT ko te mōunu hī ika hei whakapai ake i te ātaahua o te mōunu, hei whakangāwari ake hoki i te ngau a te ika i te matau. Ko te whakamahinga ahumahi o te DMPT he tāpiringa kai wai matomato hei whakatairanga i te kai a ngā kararehe wai me te whakanui ake i tō rātou tere tipu.
Ko te dimethyl-beta-propionate thiatin tuatahi he matū tūturu parakore i tangohia mai i te rimu. Inaa, i tīmata anō te tukanga o te kitenga i te dimethyl-beta-propionate thiatin mai i te rimu: i kitea e ngā kaipūtaiao he pai ki ngā ika moana te kai rimu, nō reira ka tīmata ahau ki te ako i ngā āhuatanga kukume kai i roto i te rimu. Nō muri mai ka kitea e au ko te take e pai ai ngā ika ki te kai rimu he mea kei roto i te rimu te DMPT tūturu.
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N,N-Diethylhydroxylamine CAS:3710-84-7
N,N-Diethylhydroxylamine CAS:3710-84-7
ngā āhuatanga matū
He wai mārama, kāore he tae. He kakara haukini. He ngāwari te wairewa ki te wai, he wairewa ki te etanoru, te etera, te kōroporuma, te penehīni.
E whakamahia ana hei aukati i te polymerization olefin, hei aukati i te polymerization whakamutunga, hei monomer vinyl hoki i roto i te tukanga whakaputa rapa hangai. Hei antioxidant me te stabilizer, ka taea te whakamahi whānuitia i roto i ngā kapia photosensitive, ngā emulsions photosensitive, te latex hangai, me ētahi atu. Ka taea hoki te whakamahi hei terminator mō te polymerization emulsion, te aukati smog photochemical, me ētahi atu. He kaihoko taurite oro tēnei sulfate mō te whanaketanga tae.
Te tākai, te rokiroki me te kawe waka
Kua tākaihia ki roto i ngā oko kirihou, i ngā oko kapia rānei. Me rongoa tēnei hua me te hiri i roto i te whare putunga hauhautanga, maroke, ā, me te tiaki mai i te ahi. -
Dipropylamine Nama CAS: 142-84-7
Ko te Dipropylamine, e mōhiotia ana ko te di-n-propylamine, he wai pirau mura, he tino paitini e kitea ana i roto i ngā rau tupeka me ngā para ahumahi i tukuna hangaitia.
He wai mārama, kāore he tae o te di-n-propylamine. He kakara haukini. Ka taea te hanga hydrates. He ngāwari te wairewa ki te wai, te etanoru me te ether. Ka hanga hydrate ki te wai. Te mātotoru 0.738, te ira rewa -63℃, te ira koropupū 110℃, te ira mura 17℃, te taupū whakaata 1.40445。
Ka taea te whakamahi i te di-n-propylamine hei whakarewa me te takawaenga i roto i te hanga rongoā, patupatu, tae, kaihoko whakapūmau kohuke, emulsifier me ngā matū pai. Ko te tikanga whakarite ko te whakamahi i te propanol hei rauemi mata, ā, ka whiwhi mā te tango hauwai, te haukini, te whakamaroke me te hauwai. Ko te kaiwhakaoho tauhohenga ko Ni-Cu-Al2O3, ko te pēhanga he (39±1)kPa, ko te pāmahana o te tauhohenga he (Chemicalbook190±10)℃, ko te tere wāhi o te propanol he 0.05~0.15h-1, ā, ko te ōwehenga rauemi mata ko propanol:amonia ∶Haukini = 4:2:4, ka whiwhihia te dipropylamine me te tripropylamine i te wā kotahi, ā, ka taea te whiwhi i te dipropylamine mā te wehewehenga. -
Waikawa Diethylenetriaminepentaacetic CAS: 67-43-6
Waikawa Diethylenetriaminepentaacetic CAS: 67-43-6
Ko te waikawa Diethylenetriaminepentacetic (DTPA), e kiia ana ko te waikawa diethylenetriaminepentacetic, he matū whakahiato aminocarboxylic pai rawa atu me ngā āhuatanga chelating kaha. Ko te matatini e hangaia ana me te nuinga o ngā kationa he pai ake i te waikawa ethylenediaminetetraacetic. Me pumau te chelate e rite ana.
Hei kaiāwhina chelating tino whai hua, ka taea te whakamahi i te waikawa diethylene triamine pentaacetic i roto i ngā aukati tae i roto i te hanga muka kiriaku, te ahumahi pepa, ngā mea whakangawari wai, ngā mea āwhina kakahu, ngā mea whakapūtā chelating, te whakaahua tae me ngā ahumahi kai. E whakamahia ana hoki i roto i te hauora, i ngā huānga whenua onge. E whakamahia whānuitia ana hoki i roto i te wehenga me te whakaputa ahuwhenua.
He tioata mā, he paura tioata rānei tēnei hua. Ko te ira rewa he 230 ℃ (pirau), ka wairewa ki te wai wera me te otinga kawakore, he paku wairewa ki te wai matao, kāore e wairewa ki ngā whakarewa waro pēnei i te waipiro etera. -
DIALLYL ISOPHTHALATE CAS: 1087-21-4
DIALLYL ISOPHTHALATE CAS: 1087-21-4，E mōhiotia ana hoki ko te reagent taumata whā。No roto i ngā pūhui propyl ester。
He tino ōrite te whakaritenga, ngā āhuatanga me ngā whakamahinga o ngā pūmua diallyl isophthalate ki ngā pūmua diallyl isophthalate kua whakaahuatia i runga ake nei. He nui ake te utu o ngā pokepokea ai i ahu mai i te diallyl isophthalate engari he pai ake te pumau o te wera (ka taea te tu atu ki ngā pāmahana tae atu ki te 220°C mō te wā roa) me te ātete ki ngā whakarewa waro.
He wai hinuhinu kōwhai mārama. He paku haunga. Ka taea te whakaranu ki te etanoru, kāore e wairewa i roto i te wai.
E whakamahia ana mō te rangahau matū koiora. Te Hanganga Waro. Te Whakarite i te kapia pāmahana teitei. -
N,N-Bis(2-cyanoethyl)aniline CAS: 1555-66-4
N,N-Bis(2-cyanoethyl)aniline CAS: 1555-66-4
Paura tioata mā. He ngāwari te wairewa i roto i ngā whakarewa waro, ngā waikawa waimeha me te kawakore waimeha, engari kāore e waimeha i roto i te wai. Whakamahia hei takawaenga tae.
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N,N-Dimethylbenzylamine CAS: 103-83-3
N,N-Dimethylbenzylamine CAS: 103-83-3
He maha ngā wā ka whakamahia te N,N-dimethylbenzylamine hei matū i roto i te hanga matū waro, hei whakakorikori hoki mō te hanga o te pahuka polyurethane me te kapia epoxy. Ka tauhohe ki te Os3(CO) hei hanga i tētahi tautau triosmium.
Ko te N,N dimethylbenzylamine i roto i te methanol-tetra-N-butyl ammonium fluoroborate me te methanol-potassium hydroxide. E whakamahia ana i roto i te hanga o te bis[(N,N-dimethylamino)benzyl]selenoether. Ka taea hoki te whakamahi hei takawaenga hanga rauropi, hei whakakorikori tango hauwai, hei tiaki, hei whakakore waikawa, me ētahi atu.
He wai mura, kāore he tae, he kōwhai mārama rānei. He kakara haukini. He ngāwari te wairewa ki te etanoru me te etera, he uaua te wairewa ki te wai.
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4-Methyldiphenylamine CAS: 620-84-8
4-Methyldiphenylamine CAS: 620-84-8
Ngā rauemi mata waro: cycloalkylamines, monoamines kakara, polyamines kakara me ō rātou matū me ngā tote. He karaihe mā te āhua. E whakamahia ana mō ngā takawaenga hanga waro, te hanga rauemi mahi waro me ngā rongoā, tae atu ki ngā takawaenga whakaahua me te karaihe wai. Kāore e rewa i te wai. Ka rewa i te benzene, toluene, methanol, ethanol. Mō te āhua rokiroki, Puritia ki te wāhi pōuri, Hirihia ki te wāhi maroke, Mahana Rūma.
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N,N-Dimethylacetamide CAS: 127-19-5
N,N-Dimethylacetamide CAS: 127-19-5
Ngā Āhuatanga Matū: He tino ōrite ngā āhuatanga matū ki te N,N-dimethylformamide, ā, he whakarewa amide matua. Mēnā kāore he waikawa, he kawakore rānei, e kore e pirau ina werahia kia koropupū i raro i te pēhanga noa, nō reira ka taea te whakapūtā i raro i te pēhanga noa. He tino puhoi te tere o te waikura. Ina werahia te N,N-dimethylacetamide kei roto te 5% wai ki te 95°C mō ngā hāora 140, 0.02% anake ka waikura. Heoi, i te aroaro o te waikawa me te kawakore, ka piki ake te tere o te waikura. Ka puta te saponification ina werahia i te aroaro o te kawakore kaha.
tono
1. He rauemi mata rongoā nui te dimethylacetamide takawaenga rongoā, ā, e whakamahia whānuitia ana i roto i te hanga amoxicillin, cephalosporins me ētahi atu rongoā. Hei whakarewa, hei cocatalyst rānei, ka taea e te dimethylacetamide te whakapai ake i te kounga hua me te hua ki te whakataurite ki ngā whakarewa rauropi tuku iho. I te tau 2000, ko te hiahia mō te dimethylacetamide i roto i te umanga rongoā he tata ki te 6kt. Ko te hiahia mō te dimethylacetamide i te tau 2006 he tata ki te 9.6kt. 2. Te hanga muka kiriaku I roto i te hanga muka kiriaku, ka whakamahia e ētahi te huarahi dimethylacetamide. I tēnei wā, ko te hanga muka kiriaku ā-rohe ko te tikanga rua-taahiraa konutai thiocyanate, te tikanga kotahi-taahiraa dimethylformamide me te tikanga maku rauropi dimethylacetamide e ai ki ngā whakarewa. Mai i te tirohanga o ngā āhuatanga tukanga me ngā taputapu, te kai rauemi, te pānga taiao, te kounga hua, He maha ngā āhuatanga pēnei i te mahi tukatuka-muri, te tere o te rohe me ngā ia whanaketanga o tāwāhi kua piki ake ngā mahi rangahau me te whakatairanga tono. I whakamahia te Dimethylacetamide hei whakataurite whānui. I whakamahia te tikanga rua-taahiraa konutai thiocyanate me te tikanga maku waro dimethylacetamide. Ko te whanaketanga tino whai hua. I tēnei wā, he maha ngā whakaurunga muka kiriaku i Haina e whakamahi ana i ngā tukanga maku mā te whakamahi i te dimethylacetamide hei whakarewa. -
Waipiro ārira CAS: 107-18-6
Waipiro ārira CAS: 107-18-6
taiao
He wai kore tae, he kakara māti reka. He matotoru whanaunga o. 8520. Te ira tio -129℃. Te ira koropupū 96.9℃. Ko te pāmahana matua he 271.9℃. Te ira mura (kapu kua kati) 22.2℃. Ka huri hei karaihe i te -190℃. Taupū whakaata 1. 4132. Ka taea te whakaranu ki te wai, te etera, te etanoru, te chloroform me te etera hinu.
whakamahi
He takawaenga mō te hanga o te glycerin, ngā rongoā, ngā patupatu, ngā mea kakara me ngā mea whakapaipai, ā, he rauemi mata hoki mō te hanga o te diallyl phthalate resin me te bis(2,3-bromopropyl)fumarate. He whānuitia te whakamahinga o ngā silane derivatives o te allyl alcohol me ngā copolymers me te styrene i roto i ngā paninga me te karāhe.
umanga muka. Ka taea te whakamahi i te allyl urethane i roto i ngā paninga polyurethane photosensitive me ngā umanga whakarewa.
haumaru
He kakara motuhake tōna, ā, ka taea e ia te whakapataritari i ngā kanohi, te kiri, te korokoro, me ngā kiriuhi mucous. I ngā wā tino kino, ka taea e ia te matapo. Ki te piri ki te kiri ka whero, ka wera, ā, ka tere te mimiti mā te kiri, ka puta he mate ate, he nephritis, he hematuria me ētahi atu tohu. Ko tētahi o ngā waipiro tino paitini, ko te LD50 ā-waha i roto i ngā kiore he 64rng/kg. LD50 ā-waha mō ngā kurī he 40mg/kg. Ko te kukū mōrahi e whakaaetia ana i te hau i te wāhi whakaputa ko te 5rng/m3. I tēnei kukū, he tino kaha te whakapataritari, ā, kāore e taea te manawanui mō te wā roa. Ki te tauhiuhi ki te kiri, horoia ki te wai, ka pania he rongoā hinu. Mauria he taputapu tiaki i te wā e mahi ana. -
Dicyclohexylamine CAS：101-83-7
Dicyclohexylamine CAS：101-83-7
Ka whakaritea te dicyclohexylamine mā te whakamahi i te aniline hei rauemi mata, ka whakahauwaihia ki te pāmahana teitei me te pēhanga teitei i te aroaro o tētahi whakakorikori.
He whānuitia te whakamahinga hei takawaenga i roto i te hanga rauropi, ā, ka taea te whakamahi hei hanga takawaenga tae, whakatere rapa, peita nitrocellulose, ngā patu pepeke, ngā whakakorikori, ngā mea tiaki, ngā aukati waikura hau me ngā tāpiringa matū ārai mate wahie, me ētahi atu. Ka whakamahia hoki hei kaihoko tango. He rite ngā āhuatanga tango paru ki te hopi o ngā tote waikawa ngako me ngā whanariki o te dicyclohexylamine, ā, e whakamahia ana i roto i ngā ahumahi tā, tae me te kakahu. Ka whakamahia ōna matū whakarewa hei whakakorikori mō ngā waituhi me ngā peita.
He wai hinuhinu mārama, kore tae, he kakara haukini kaha. He wairewa pakupaku ki te wai, ka taea te whakaranu ki ngā whakarewa waro.
