-
Onye nrụpụta Ezigbo ọnụ ahịa N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
NEP bụ mmiri mmiri na-enweghị agba na nke na-apụta ìhè nke nwere oke polarity, nnukwu nkwụsi ike kemịkalụ na nnukwu nkwụsi ike okpomọkụ. Ebe esi mmiri NEP bụ 82-83°C (-101.3Kpa), ihe na-eme ka ihe na-esi ísì ụtọ bụ 1.4665 Chemicalbook, njupụta ya bụkwa 0.994. NEP nwere njirimara nke nnukwu mgbaze, obere nrụgide uzuoku na obere dielectric constant. N'ụlọ ọrụ mmepụta ihe, enwere ike iji NEP dị ka ihe mgbaze nhọrọ dị irè, ihe na-akpali akpali na cationic surfactant.
N-ETHYL PYRROLIDON nwere alkali na-adịghị ike; NEP bụ ihe mgbaze organic siri ike nke enwere ike ịgbaze ya na oke nha ọ bụla yana mmiri na ihe mgbaze organic izugbe. Ojiji NEP bụ ihe na-arụ ọrụ na-ebelata batrị lithium, ọkachamara na gluu akọrọ, na ihe na-eguzogide nchara anya, ihe na-ekpuchi mkpuchi, na akụkụ gluu resin epoxy.
CAS: 2687-91-4
-
Onye nrụpụta ọnụahịa dị mma maka ihe ọzọ dị ka CAPTURE 3800 CAS: 72244-98-5
NKE A NA-AHỤ AKA N'IME CAPTURE 3800 bụ ihe na-agwọ epoxy mmiri sulfhydryl nke nwere njirimara nke enweghị agba, doro anya na isi dị ala. N'ihu ndị na-akwalite amine tertiary, enwere ike ịgwọ resin Epoxy ngwa ngwa na obere okpomọkụ na ọnọdụ ihe nkiri. Enwere ike ibelata oge gel site na ịhọrọ ihe ngwa ngwa amine tertiary kwesịrị ekwesị ruo nkeji 4. NKE A NA-AHỤ AKA N'IME CAPTURE 3800 nwere nrapado dị mma ma enwere ike iji ya dị ka ihe nkwalite iji melite ọsọ ọgwụgwọ nke resin na ogo ihe ndị ọzọ na-agwọ amine.
CAS: 72244-98-5
-
Onye nrụpụta Ezigbo Ọnụ Ahịa N,N-Dimethylcyclohexylamine (DMCHA) CAS: 98-94-2
N,N-Dimethylcyclohexylamine bụ ihe mejupụtara organic nwere usoro kemịkalụ C8H17N.N,N-Dimethylcyclohexylamine bụ mmiri mmiri na-enweghị agba na nke doro anya, nke na-anaghị agbaze na mmiri, nke na-agbaze na ọtụtụ ihe mgbaze organic dịka ethanol na ether. A na-ejikarị N,N-Dimethylcyclohexylamine eme ihe dị ka ihe na-akpali akpali na ihe na-eme ka roba rụọ ọrụ. Enwere ike iji ya mee ihe n'etiti, a pụkwara iji ya mee ihe maka ọgwụgwọ ákwà.
Njirimara kemịkalụ: ebe agbaze: -60 ° C, ebe esi mmiri: 158-159 ° C (LIT.) Njupụta: 0.849g/mlat25 ° C (LIT.) Nrụgide uzuoku: 3.6mmhgAkwụkwọ kemịkalụ (20 ° C) ntụaka ntụgharị uche: n20/d1. 454 (LIT.) Ebe ọkụ: 108 ° F Ọnọdụ nchekwa: Chekwaa n'okpuru +30 ° C.
CAS: 98-94-2
-
Onye nrụpụta Ezigbo ọnụ ahịa Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
Dibutyltin diacetate bụ mmiri odo doro anya., na-arụ ọrụ dị ka ihe na-akpali njikọ. Ọ dị mfe nhazi ma enwere ike iji ya ruo 250°C. Dibutyltin diacetate anaghị agbaze na mmiri ma ọ bụ na-agbaze na ọtụtụ ihe mgbaze organic. A na-eji ya na mmeghachi omume condensation silanol maka ojiji caulk na ihe mkpuchi.
Nọmba EineCS: 213-928-8, usoro molekul: C12H24SN, ibu molekul: 351.03, ebe agbaze: 7-10 ℃, Mmiri mmiri: Ọdịnaya SN na-anaghị agbaze: 32.5 ± 0.5%, Njupụta: 1.32 ± 0.005 (20 ℃), Ebe esi mmiri: 140 ～ 144 ℃/10mmhg, ọkọlọtọ ụkpụrụ anụ ahụ: Mmiri mmiri odo odo dị mfe ma ọ bụ enweghị agba na nke na-apụta ìhè nwere isi acetic acid. Ọ siri ike ma ọ bụ ọkara siri ike n'okpuru 10 ° C. Ebe ịgbaze: 8-10 ℃.
CAS: 1067-33-0
-
Onye nrụpụta Ezigbo ọnụ ahịa D2000 CAS: 9046-10-0
Amine-TerminatedPolyether (D2000) bụ otu ụdị polyolefin nwere azụ polyether dị nro, nke otu amine nke mbụ ma ọ bụ nke abụọ kpuchiri. N'ihi na isi agbụ nke molekul ahụ bụ agbụ polyether dị nro, hydrogen dị na njedebe nke polyether amine na-arụ ọrụ karịa hydrogen dị na otu hydroxyl nke polyether, ya mere, polyether amine nwere ike ịbụ ezigbo nnọchi maka polyether na ụfọdụ usoro ihe onwunwe, ma nwee ike imeziwanye arụmọrụ nke ihe ọhụrụ. A na-eji D2000 eme ihe nke ukwuu na ihe eji akpụ polyurethane reactive injection molding, spraying polyurea, epoxy resin curing agents na petrol scavenger.
Njirimara Kemịkalụ: Poly(propylene glycol) bis(2-aminopropyl ether) bụ mmiri odo odo dị mfe ma ọ bụ nke na-enweghị agba n'ọnọdụ okpomọkụ ụlọ, yana uru nke obere viscosity, obere nrụgide uzuoku na nnukwu ọdịnaya amine dị elu, a na-agbazekwa ya na ihe mgbaze dịka ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones na mmiri.
CAS: 9046-10-0
-
Onye nrụpụta Ezigbo ọnụ ahịa D230 CAS: 9046-10-0
D230 bụ mmiri mmiri doro anya, D230 bụ mmiri mmiri na-acha odo odo ma ọ bụ nke na-enweghị agba n'ọnọdụ okpomọkụ ụlọ. D230 nwere uru dị na obere viscosity, obere nrụgide uzuoku na nnukwu ọdịnaya amine dị elu. Enwere ike ịgbaze D230 na ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones na mmiri.
Njirimara Kemịkalụ: Poly(propylene glycol) bis(2-aminopropyl ether) bụ mmiri na-acha odo odo ma ọ bụ nke na-enweghị agba n'ọnọdụ okpomọkụ ụlọ, yana uru nke obere viscosity, obere nrụgide uzuoku na nnukwu ọdịnaya amine dị elu, ọ na-agbazekwa na ihe mgbaze dịka ethanol, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, ketones na mmiri.
CAS: 9046-10-0
-
Onye nrụpụta Ezigbo ọnụ ahịa Butylal (Dibutoxymethane) CAS: 2568-90-3
Butylal (Dibutoxymethane) bụ ihe na-enweghị halogen na ihe na-agbaze obere ihe na-egbu egbu nke enwere ike iji gbazee ihe nlele polyethylene dị ala (LDPE) iji nyochaa nkesa oke molekul site na iji gel permeation chromatography (GPC). Enwere ike iji Butylal (Dibutoxymethane) dị ka ihe na-emeghachi omume iji kwadebe butoxymethyltriphenylphosphonium iodide. A na-eji Butylal (Dibutoxymethane) eme ihe maka njikọ carbon yana dịka isi ihe dị mkpa na njikọ organic.
CAS: 2568-90-3
-
Ihe na-eme ka ihe na-esi ísì ụtọ nke UOP MOLSIV™ RZ-4250
Nkọwa na Ngwa
RZ 4250 adsorbent bụ ihe na-eguzogide acid regenerative nke UOP mepụtara kpọmkwem iji wepụ mmiri na iyi hydrocarbon chlorine na-enweghị mmịpụta dị ukwuu nke iyi ebu.
-
Onye nrụpụta Ezigbo ọnụ ahịa Oleic acid CAS:112-80-1
Asịd Oleic: Asịd Oleic bụ ụdị asịd abụba na-enweghị afọ ojuju nke nwere nhazi molekul ya nke nwere njikọ abụọ nke carbon-carbon, nke bụ asịd abụba nke na-emepụta olein. Ọ bụ otu n'ime asịd abụba eke kachasị ukwuu. Mmiri mmanụ nwere ike ibute asịd oleic site na usoro kemịkalụ bụ CH3 (CH2) 7CH = CH (CH2) 7 • COOH. Glyceride nke asịd oleic bụ otu n'ime ihe ndị bụ isi nke mmanụ oliv, mmanụ nkwụ, abụba na mmanụ anụmanụ na akwụkwọ nri ndị ọzọ. Ngwaahịa ụlọ ọrụ ya na-enwekarị 7 ~ 12% abụba juru eju (palmitic acid, stearic acid) na obere abụba ndị ọzọ na-enweghị afọ ojuju (linoleic acid). Ọ bụ mmiri mmanụ na-enweghị agba, ike ndọda kpọmkwem bụ 0.895 (25/25 ℃), ebe oyi na-atụ nke 4 ℃, ebe esi mmiri nke 286 °C (13,332 Pa), na ntụ ntụ ntụgharị nke 1.463 (18 ° C).
Asịd Oleic CAS 112-80-1
Aha Ngwaahịa: Oleic acidCAS: 112-80-1
-
Onye nrụpụta Ezigbo ọnụ ahịa 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8
Àgwà ihe onwunwe: ngwakọta nke 2,5,7,10-tetraoxane abụọ (oxygen oxygen) abụọ; formaldehyde 2-mbọ aldehyde, àgwà ya: mmiri mmiri na-enweghị agba, njupụta: 0,995 g: 0,995 g: 0,995 g /cm3, ebe esi mmiri: 60°C 1,5mm, ntụaka ntụgharị uche: 1.414, ebe ọkụ: 60°C/1.5mm, mmiri na-agbaze: A na-agbagharị nke ọma na mmiri.
CAS: 4431-83-8
