-
2-Acrylamide-2-methylpropanesulfonic acid CAS 15214-89-8
2-Acrylamide-2-methylpropanesulfonic acid (AMPS) bụ vinyl monomer nwere otu sulfonic acid. Ọ nwere ezigbo nkwụsi ike okpomọkụ, yana okpomọkụ mmebi ruo 210°C, sodium salt homopolymer ya nwere okpomọkụ mmebi ruo 329°C. Na mmiri mmiri, ọnụego hydrolysis na-adị nwayọ, sodium salt sodium na-eguzogide hydrolysis dị mma n'okpuru ọnọdụ pH dị elu. N'okpuru ọnọdụ acidic, iguzogide hydrolysis nke copolymer ya dị elu karịa nke polyacrylamide. Enwere ike ime monomer ka ọ bụrụ kristal ma ọ bụ n'ime mmiri mmiri nke nnu sodium. 2-Acrylamide-2-methylpropanesulfonic acid nwere ezigbo ihe mgbagwoju anya, ihe ndị na-adọrọ adọrọ, ọrụ bayoloji, ọrụ elu, nkwụsi ike hydrolysis na nkwụsi ike okpomọkụ.
Ojiji
1. Ọgwụgwọ mmiri: Enwere ike iji homopolymer nke AMPS monomer ma ọ bụ copolymer nwere acrylamide, acrylic acid na monomer ndị ọzọ dị ka ihe na-eme ka mmiri ghara ịdị n'ime mmiri n'ime usoro nhicha mmiri, a pụkwara iji ya dị ka ígwè, zinc, aluminom, na ọla kọpa na sistemụ mgbasa mmiri mechiri emechi. Na mgbakwunye na ihe mgbochi nchara maka alloys; enwere ike iji ya dị ka ihe na-ebelata okpomọkụ na ihe na-egbochi okpomọkụ maka ihe na-ekpo ọkụ, ụlọ elu oyi, ihe na-eme ka ikuku dị ọcha na ihe na-eme ka gas dị ọcha.
2. Kemistri nke ubi mmanụ: Ojiji nke ngwaahịa n'ọhịa nke kemistri nke ubi mmanụ na-eto ngwa ngwa. Oke itinye aka gụnyere ngwakọta simenti nke olulu mmanụ, ihe ndị na-eme ka mmiri mmiri gbaa, mmiri acidizing, mmiri fracturing, mmiri mmecha na ihe mgbakwunye mmiri ọrụ, wdg.
3. Eriri sịntetik: AMPS bụ monomer dị mkpa nke na-eme ka ihe ndị mejupụtara ụfọdụ eriri sịntetik dịkwuo mma, ọkachasị eriri acrylic ma ọ bụ acrylic. Ọnụọgụ ya bụ 1% -4% nke eriri ahụ, nke nwere ike ime ka ọcha na agba nke eriri ahụ ka mma nke ukwuu. , antistatic, ekuru ume na ihe na-egbochi ire ọkụ.
4. Nhazi maka ákwà: Copolymer nke 2-acrylamido-2-methylpropanesulfonic acid, ethyl acetate, na acrylic acid. Ọ bụ ihe nhazi nha zuru oke maka ákwà owu na polyester agwakọtara. Ọ dị mfe iji ma dị mfe iwepụ ya na mmiri. Atụmatụ.
5. Ime akwụkwọ: Copolymer nke 2-acrylamide-2-methylpropanesulfonic acid na monomers ndị ọzọ na-agbaze mmiri bụ kemịkal dị oke mkpa maka ọtụtụ igwe akwụkwọ. Enwere ike iji ya dị ka ihe enyemaka maka mmiri mmiri, ihe na-eme ka nha ya dịkwuo elu. Ike nke akwụkwọ ma na-ejekwa ozi dị ka ihe na-ekesa agba maka mkpuchi agba.
-
(2-CARBOXYETHYL)DIMETHYLSULFONIUM CHLORIDE CAS: 4337-33-1
DMPT bụ ihe na-adọta nri mmiri nke ọgbọ nke anọ kachasị dị irè a chọpụtara ruo ugbu a. Ụfọdụ ndị na-eji okwu ahụ bụ "azụ na-ata nkume" akọwapụta mmetụta ya nke ọma na-adọta nri - ọ bụrụgodị na e sere ya n'elu nkume, azụ ga-ata ya. Nkume. Ojiji kachasị eji DMPT eme ihe bụ iji azụ azụ iji melite ịma mma nke ihe e ji azụ azụ ma mee ka ọ dịrị azụ mfe ịta nko ahụ. Ojiji ụlọ ọrụ mmepụta ihe nke DMPT bụ ihe mgbakwunye nri mmiri akwụkwọ ndụ akwụkwọ ndụ iji kwalite oriri nke anụmanụ mmiri ma mee ka ọnụego uto ha dịkwuo elu.
Dimethyl-beta-propionate thiatin nke mbụ bụ ihe e ji eke emepụtara site na ahịhịa mmiri. N'ezie, usoro ịchọpụta dimethyl-beta-propionate thiatin malitekwara site na ahịhịa mmiri: ndị ọkà mmụta sayensị hụrụ na azụ mmiri mmiri na-amasị m iri ahịhịa mmiri, ya mere amalitere m ịmụ ihe ndị na-adọta nri n'ime ahịhịa mmiri. Emesịa achọpụtara m na ihe mere azụ ji enwe mmasị iri ahịhịa mmiri bụ na ahịhịa mmiri nwere DMPT eke.
-
N,N-Diethylhydroxylamine CAS:3710-84-7
N,N-Diethylhydroxylamine CAS:3710-84-7
Njirimara kemịkalụ
Mmiri mmiri na-enweghị agba. Ọ na-esi isi dị ka ammonia. Ọ na-agbaze ngwa ngwa na mmiri, ọ na-agbaze na ethanol, ether, chloroform, na benzene.
A na-eji ya dị ka ihe mgbochi olefin polymerization, ihe mgbochi terminal polymerization, yana dị ka vinyl monomer na usoro mmepụta nke roba sịntetik. Dịka ihe na-egbochi antioxidant na stabilizer, enwere ike iji ya nke ọma na resins photosensitive, emulsions photosensitive, latex sịntetik, wdg. Enwere ike iji ya dị ka ihe na-akwụsị ihe maka polymerization emulsion, ihe na-egbochi smog photochemical, wdg. sulfate a bụ ihe na-eme ka ụda dị mma maka mmepe agba.
Nkwakọ ngwaahịa, nchekwa na njem
A na-etinye ngwaahịa a n'ime barel plastik ma ọ bụ barel resin. A ga-echekwa ya n'ime ebe a na-echekwa ihe dị ka nke ọma ma kpọọ nkụ, a ga-echekwa ya ka ọ ghara ịgba ọkụ. -
Dipropylamine CAS Nke: 142-84-7
Dipropylamine, nke a makwaara dị ka di-n-propylamine, bụ mmiri na-ere ọkụ nke na-emebi emebi nke dị n'ime akwụkwọ ụtaba na ihe mkpofu ụlọ ọrụ mmepụta ihe e ji aka mee ewepụta.
Di-n-propylamine bụ mmiri mmiri na-enweghị agba na nke na-apụta ìhè. Enwere isi ammonia. Nwere ike ịmepụta mmiri mmiri. Ọ na-agbaze ngwa ngwa na mmiri, ethanol na ether. Ọ na-emepụta mmiri ...
Enwere ike iji Di-n-propylamine dị ka ihe mgbaze na ihe dị n'etiti mmepụta nke ọgwụ, ọgwụ nje, agba, ihe ndị na-eme ka mineral flotation dị, emulsifiers na kemịkalụ dị mma. Ụzọ nkwadebe bụ iji propanol dị ka ihe eji emepụta ihe, wee nweta ya site na mwepụta mmiri mmiri, ammonia, mmiri mmiri na hydrogenation. Ihe na-akpali mmeghachi omume bụ Ni-Cu-Al2O3, nrụgide bụ (39±1)kPa, okpomọkụ reactor bụ (Chemicalbook190±10)℃, ọsọ oghere nke propanol bụ 0.05~0.15h-1, na oke ihe eji emepụta ihe bụ propanol:amonia ∶Hydrogen = 4:2:4, a na-enweta dipropylamine na tripropylamine n'otu oge, enwere ike nweta dipropylamine site na nkewa. -
Diethylenetriaminepentaacetic acid CAS: 67-43-6
Diethylenetriaminepentaacetic acid CAS: 67-43-6
Diethylenetriaminepentacetic acid (DTPA), nke a na-akpọkwa diethylenetriaminepentacetic acid, bụ ezigbo ihe na-eme ka aminocarboxylic dị mgbagwoju anya ma nwee ike chelating siri ike. Ihe mgbagwoju anya ọ na-emepụta na ọtụtụ cations ka mma karịa nke ethylenediaminetetraacetic acid. Chelate kwekọrọ na ya kwesịrị ịdịgide.
Dịka ihe na-eme ka ihe dị mma nke na-arụ ọrụ nke ọma, enwere ike iji diethylene triamine pentaacetic acid mee ihe na ihe ndị na-egbochi agba na mmepụta eriri acrylic, ụlọ ọrụ akwụkwọ, ihe na-eme ka mmiri dị nro, ihe enyemaka ákwà, ihe ndị na-eme ka ihe dị nro dị ka chelating titrants, foto agba na ụlọ ọrụ nri. A na-ejikwa ya na ihe ndị dị n'ụwa nke na-adịghị ahụkebe, a na-ejikwa ya eme ihe nke ukwuu na nkewa na mmepụta ugbo.
Ngwaahịa a bụ kristal ọcha ma ọ bụ ntụ ntụ kristal. Ebe agbaze agbaze 230 ℃ (ire ere), a na-agbaze ya na mmiri ọkụ na mmiri alkali, a na-agbaze ya ntakịrị na mmiri oyi, a naghị agbaze ya na ihe ndị na-agbaze ihe dị ndụ dịka alcohol ethers. -
DIALYL ISOPHTHALATE CAS: 1087-21-4
DIALYL ISOPHTHALATE CAS: 1087-21-4，A makwaara ya dị ka ihe na-eme ka ọkwa anọ dị.Ọ bụ nke ihe ndị na-eme ka propyl ester dị n'ime ya.
Polymers Diallyl isophthalate yiri nnọọ nke ọma n'ihe gbasara nkwadebe, àgwà na ojiji na polima diallyl isophthalate akọwara n'elu. Ihe e ji akpụ ihe ndị e ji diallyl isophthalate mee dị oke ọnụ mana ha na-enye nkwụsi ike okpomọkụ ka mma (nwere ike iguzogide okpomọkụ ruo ihe dị ka 220°C ruo ogologo oge) ma na-eguzogide ihe ndị na-agbaze ihe ndị sitere n'okike.
Ọ bụ mmiri mmanụ odo odo dị mfe. Ọ na-esi ntakịrị isi. A na-agwakọta ya na ethanol, mmiri anaghị agbaze.
A na-ejikarị ya eme nnyocha biochemical. Nchikota Organic. Nkwadebe nke resin okpomọkụ dị elu. -
N,N-Bis(2-cyanoethyl)aniline CAS: 1555-66-4
N,N-Bis(2-cyanoethyl)aniline CAS: 1555-66-4
Ntụ ntụ kristal ọcha. Ọ na-agbaze ngwa ngwa na ihe mgbaze organic, na-agbaze asịd na alkali, mana ọ naghị agbaze na mmiri. A na-eji ya dị ka agba etiti.
-
N,N-Dimethylbenzylamine CAS: 103-83-3
N,N-Dimethylbenzylamine CAS: 103-83-3
A na-ejikarị N,N-dimethylbenzylamine eme ihe dị ka ihe na-eme ka ihe dị n'ime ihe ndị sitere n'okike na ihe na-akpali akpali maka mmepụta nke ụfụfụ polyurethane na resin epoxy. Ọ na-emeghachi omume na Os3(CO) iji mepụta otu triosmium.
N,N dimethylbenzylamine dị na methanol-tetra-N-butyl ammonium fluoroborate na methanol-potassium hydroxide. A na-eji ya eme ihe na njikọ nke bis[(N,N-dimethylamino)benzyl]selenoether. A pụkwara iji ya dị ka ihe na-eme ka ihe dị n'etiti ihe ndị dị ndụ, ihe na-eme ka mmiri ghara ịdị n'ime mmiri, ihe na-echebe ihe, ihe na-eme ka acid ghara ịdị n'ime mmiri, wdg.
Ọ bụ mmiri ọkụ na-enweghị agba ruo na odo odo. Ọ na-esi isi dị ka ammonia. Ọ na-agbaze ngwa ngwa na ethanol na ether, ọ naghị agbaze na mmiri.
-
4-Methyldiphenylamine CAS: 620-84-8
4-Methyldiphenylamine CAS: 620-84-8
Ihe ndị e ji emepụta ihe ndị dị ndụ: cycloalkylamines, aromatic monoamines, aromatic polyamines na ihe ndị e ji emepụta ha na nnu. Ọdịdị ya bụ kristal ọcha. A na-ejikarị ya eme ihe maka njikọta ihe ndị dị ndụ, imepụta ihe ndị dị ndụ na ọgwụ ndị na-arụ ọrụ, yana fotochemistry na mmiri mmiri kristal. A naghị agbaze na mmiri. A na-agbaze na benzene, toluene, methanol, ethanol. Maka ọnọdụ nchekwa, Debe ya n'ebe gbara ọchịchịrị, Emechiri ya na akọrọ, Okpomọkụ ụlọ.
-
N,N-Dimethylacetamide CAS: 127-19-5
N,N-Dimethylacetamide CAS: 127-19-5
Njirimara Kemịkalụ: Njirimara kemịkalụ ahụ yiri nnọọ N,N-dimethylformamide, ọ bụkwa ihe mgbaze amide na-anọchite anya ya. Ọ bụrụ na enweghị acid ma ọ bụ alkali, ọ gaghị ere mgbe a na-ekpo ọkụ ruo mgbe ọ na-esi n'okpuru nrụgide nkịtị, yabụ enwere ike ịgbaze ya n'okpuru nrụgide nkịtị. Ọkwa hydrolysis na-adị nwayọ. Mgbe a na-ekpo ọkụ N,N-dimethylacetamide nwere 5% mmiri na 95°C ruo awa 140, naanị 0.02% ka a na-agbanwe hydrolyzed. Agbanyeghị, n'ihu acid na alkali, ọnụego hydrolysis na-abawanye. Saponification na-eme mgbe a na-ekpo ọkụ n'ihu alkali siri ike.
ngwa
1. Dimethylacetamide nke ọgwụ etiti bụ ihe dị mkpa maka ọgwụ ma a na-ejikarị ya eme ihe n'ịmepụta amoxicillin, cephalosporins na ọgwụ ndị ọzọ. Dịka ihe mgbaze ma ọ bụ cocatalyst, dimethylacetamide nwere ike ime ka mma ngwaahịa na mmepụta ya ka mma ma e jiri ya tụnyere ihe mgbaze organic ọdịnala. Na 2000, ọchịchọ maka dimethylacetamide na ụlọ ọrụ ọgwụ dị ihe dị ka 6kt. Ọchịchọ maka dimethylacetamide na 2006 dị ihe dị ka 9.6kt. 2. Mmepụta eriri acrylic Na mmepụta nke eriri acrylic, ụfọdụ na-eji ụzọ dimethylacetamide. Ugbu a, mmepụta eriri acrylic n'ụlọ Chemicalbook gụnyere usoro nzọụkwụ abụọ nke sodium thiocyanate, usoro otu nzọụkwụ dimethylformamide na usoro mmiri mmiri organic dimethylacetamide dịka ihe mgbaze si dị. Site n'echiche nke njirimara usoro na akụrụngwa, oriri ihe, mmetụta gburugburu ebe obibi, mma ngwaahịa, Ọtụtụ ihe dị ka arụmọrụ mgbe nhazi gasịrị, ọnụego mpaghara na mmepe mba ọzọ emeela ka nyocha ngwa na mbọ nkwalite dịkwuo elu. Ejiri Dimethylacetamide mee ihe dị ka ntụnyere zuru oke. E jiri usoro nzọụkwụ abụọ nke sodium thiocyanate na usoro mmiri mmiri dimethylacetamide mee ihe. Mmepe kachasị mma. Ugbu a, ọtụtụ ntinye eriri acrylic na China na-eji usoro mmiri mmiri eme ihe site na iji dimethylacetamide dị ka ihe mgbaze. -
Mmanya Allyl CAS: 107-18-6
Mmanya Allyl CAS: 107-18-6
okike
Mmiri mmiri na-enweghị agba nwere isi mọstad na-esi ísì ụtọ. Njupụta dị n'etiti o. 8520. Ebe oyi na-atụ -129℃. Ebe esi mmiri 96.9℃. Okpomọkụ dị oke mkpa bụ 271.9℃. Ebe ọkụ (iko mechiri emechi) 22.2℃. Ọ na-aghọ vitreous na -190℃. Ndekọ Refractive 1. 4132. A na-agwakọta ya na mmiri, ether, ethanol, chloroform na petroleum ether.
jiri
Ọ bụ ihe dị n'etiti mmepụta glycerin, ọgwụ, ọgwụ nje, ihe na-esi ísì ụtọ na ihe ịchọ mma, ọ bụkwa ihe eji emepụta diallyl phthalate resin na bis (2,3-bromopropyl)fumarate. A na-ejikarị ihe ndị sitere na silane sitere na allyl alcohol na copolymers nwere styrene eme ihe n'ihe mkpuchi na iko.
ụlọ ọrụ eriri. Enwere ike iji Allyl urethane mee ihe na mkpuchi polyurethane na ụlọ ọrụ mmepụta ihe.
nchekwa
Ọ nwere isi pụrụ iche ma nwee ike ịkpasu anya, akpụkpọ ahụ, akpịrị, na akpụkpọ ahụ mucous iwe nke ukwuu. N'ọnọdụ ndị siri ike, ọ nwere ike ibute ìsì. Ịrapara na akpụkpọ ahụ nwere ike ime ka ọ gbanwee ọbara ọbara ma mee ka ọ gbaa ọkụ, a na-abanyekwa ya ngwa ngwa site na akpụkpọ ahụ, na-akpata nsogbu imeju, nephritis, hematuria na ihe mgbaàmà ndị ọzọ. Otu n'ime mmanya kacha egbu egbu, LD50 ọnụ na oke bụ 64rng/kg. LD50 ọnụ nkịta 40mg/kg. Oke kachasị anabata n'ikuku n'ebe a na-emepụta ihe bụ 5rng/m3. N'ebe a na-etinye ya, iwe ahụ siri ike nke ukwuu, a pụghịkwa ịnagide ya ruo ogologo oge. Ọ bụrụ na ọ fesa n'akpụkpọ ahụ, sachaa ya na mmiri ma tinye ọgwụ e ji mmanụ mee. Yiri ihe nchebe mgbe ị na-arụ ọrụ. -
Dicyclohexylamine CAS：101-83-7
Dicyclohexylamine CAS：101-83-7
A na-akwadebe Dicyclohexylamine site na iji aniline dị ka ihe eji emepụta ihe ma na-eme ka ọ dị ọcha na okpomọkụ dị elu na nrụgide dị elu n'ihu ihe na-akpali akpali.
A na-ejikarị ya eme ihe dị ka ihe etiti n'ime ihe ndị sitere n'okike, a pụkwara iji ya kwadebe ihe ndị na-agba agba, ihe na-eme ka ihe na-agba ọsọ rọba, agba nitrocellulose, ọgwụ ahụhụ, ihe na-akpali akpali, ihe nchekwa, ihe mgbochi nchara gas na ihe mgbakwunye kemịkalụ antioxidant mmanụ ọkụ, wdg. A na-ejikwa ya dị ka ihe na-ewepụ ntụpọ. Nnu abụba na sulfates nke dicyclohexylamine nwere ihe ndị na-ewepụ ntụpọ nke ncha ma a na-ejikwa ha na ụlọ ọrụ mbipụta, agba agba na ụlọ ọrụ ákwà. A na-eji ihe ndị mejupụtara ígwè ya dị ka ihe na-akpali akpali maka ink na agba.
Mmiri mmanụ na-enweghị agba na nke na-apụta ìhè, nwere isi ammonia na-esi ísì ụtọ. Ọ na-agbaze ntakịrị na mmiri, a na-agwakọta ya na ihe ndị na-agbaze ihe dị ndụ.
