peeji_ọkọlọtọ

Ngwaahịa

  • Onye nrụpụta Ezigbo ọnụ ahịa Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0

    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

    Onye nrụpụta Ezigbo ọnụ ahịa D2000 CAS: 9046-10-0

    Amine-TerminatedPolyether (D2000) bụ otu ìgwè 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

    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

    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

    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

    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 acid

    CAS: 112-80-1

  • Onye nrụpụta Ezigbo ọnụ ahịa 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8

    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

  • Onye nrụpụta dị mma ọnụ ahịa ACETYL ACETONE (2,4 PENTANEDIONE) CAS 123-54-6

    Onye nrụpụta dị mma ọnụ ahịa ACETYL ACETONE (2,4 PENTANEDIONE) CAS 123-54-6

    ACETYL ACETONE, nke a makwaara dị ka diacetylmethane, pentamethylene dione, bụ ihe sitere na acetone, usoro molekul CH3COCH2COCH3, mmiri na-enweghị agba ruo odo odo na-acha odo odo. ACETYL ACETONE na-abụkarị ngwakọta nke tautomers abụọ, enol na ketone, nke dị na nhazi ike. Isomers Enol Chemicalbook na-etolite njikọ hydrogen na molekul. N'ime ngwakọta ahụ, keto dị ihe dị ka 18%, alkenes na-abụkwa 82%. A jụrụ mmiri mmanụ ether nke ngwakọta ahụ ruo -78°C, a kpọkwara ụdị enol dị ka ihe siri ike, nke mere na ha abụọ kewapụrụ; mgbe ụdị enol laghachiri na okpomọkụ ụlọ, ACETYL ACETONE nọ na akpaghị aka na ọnọdụ nhazi dị n'elu.

    Aha ndị yiri ya: acetyl;Acetyl2-propanone;acetyl-2-propanon;acetyl2-propanone;acetyl-aceton;CH3COCH2COCH3;pentan-2,4-dione;Pentanedione

    CAS: 123-54-6

  • Onye nrụpụta Ezigbo ọnụ ahịa SILANE (A172) vinyltris(beta-methoxyethoxy)silane CAS: 1067-53-4

    Onye nrụpụta Ezigbo ọnụ ahịa SILANE (A172) vinyltris(beta-methoxyethoxy)silane CAS: 1067-53-4

    Vinyltris(beta-methoxyethoxy)silane bụ ihe na-arụ ọrụ na vinyl nke na-akwalite njikọta n'etiti resins ndị na-enweghị afọ ojuju, ụdị polyester ma ọ bụ resin polyethylene jikọtara ọnụ ma ọ bụ elastomers na ihe ndị na-adịghị arụ ọrụ nke ọma, gụnyere fiber glass, silica, silicates na ọtụtụ metal oxides. Mgbe ejiri ya dị ka ihe na-ejikọ ọnụ, Vinyltris(beta-methoxyethoxy)silane na-ebelata mmetụta nke ihe ndị dị na igwe na eletriki nke ngwaahịa ahụ na okpomọkụ na/ma ọ bụ mmiri.

    CAS: 1067-53-4

  • Onye nrụpụta Ezigbo ọnụ ahịa SILANE (A187) [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane CAS: 2530-83-8

    Onye nrụpụta Ezigbo ọnụ ahịa SILANE (A187) [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane CAS: 2530-83-8

    [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane bụ silane na-arụ ọrụ epoxy, [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane bụ mmiri ahịhịa doro anya, dị mfe. Enwere ike iji trimethoxysilane [3-(2,3-Epoxypropoxy) propyl] dị ka ihe na-ejikọ ọnụ na polysulfide na polyurethane caulks na sealants, na thermosets na thermoplastics jupụtara na mineral ma ọ bụ nke iko kwadoro, na na iko roving size-binders. [3-(2,3-Epoxypropoxy) propyl] trimethoxysilane bụ ihe mgbakwunye na-akwalite nrapado na sistemu mmiri, dịka ọmụmaatụ imeziwanye nrapado nke acrylic latex sealants.

    CAS: 2530-83-8