peeji_ọkọlọtọ

Kemịkalụ Polyurethane

  • 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 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

  • Onye nrụpụta ezigbo ọnụ ahịa Tetrahydrofuran CAS:109-99-9

    Onye nrụpụta ezigbo ọnụ ahịa Tetrahydrofuran CAS:109-99-9

    Tetrahydrofuran (THF) bụ mmiri mmiri na-enweghị agba, nke na-agbanwe agbanwe, nke nwere isi dị ka ethereal ma ọ bụ acetone, a na-agbagharịkwa ya na mmiri na ọtụtụ ihe ndị na-agbaze ihe ndị dị ndụ. Tetrahydrofuran (THF) na-ere ọkụ nke ukwuu, ọ pụkwara ịgbaze n'ọkụ ka ọ bụrụ carbon monoxide na carbon dioxide. Nchekwa ogologo oge mgbe ikuku na-emetụ aka na enweghị ihe na-egbochi ọrịa nwere ike ime ka THF gbawaa ghọọ peroxides na-agbawa agbawa.

    CAS: 109-99-9

  • Onye nrụpụta Ezigbo ọnụ ahịa siri ike CY-9122P CAS: 8442-33-1

    Onye nrụpụta Ezigbo ọnụ ahịa siri ike CY-9122P CAS: 8442-33-1

    Hardlen CY-9122P nwere ezigbo nso nke ihe ndabere nke polyetryonne. Ọ bụ polyaline nha dị ala nke nwere mgbanwe acid pụrụ iche, nke nwere ezigbo ndakọrịta na resins ndị ọzọ. A na-ejikarị ya agba ndabere nke ihe mkpuchi ụgbọala PP/EPDM, ọ nwere ike nweta mmetụta dị mma na-enweghị nhazi ọ bụla tupu oge eruo (dịka ọkụ plasma na ọgwụgwọ elu mmiri).

    CAS: 68442-33-1

  • Onye nrụpụta ọnụahịa dị mma maka FORMAMIDE CAS: 75-12-7

    Onye nrụpụta ọnụahịa dị mma maka FORMAMIDE CAS: 75-12-7

    Formamide bụ amide sitere na formic acid nwere usoro molekul HCONH₂. Formamide bụ mmiri mmiri na-enweghị agba, nke a na-agwakọta ya na mmiri, ma nwee isi yiri ammonia. A na-ejikarị ya eme ihe n'imepụta ọgwụ sulfa Chemicalbook, vitamin sịntetik na ihe na-eme ka akwụkwọ na eriri dị nro. Formamide dị ọcha nwere ike ịgbaze ọtụtụ ihe ndị na-anaghị agbaze na mmiri, ya mere a na-ejikwa ya dị ka ihe mgbaze.

    Aha ndị yiri ya: Formimidicaid;Formamide;HCONH2;methanoicaid,amide;METHANAMIDE;FORMIC AMIDE;FORMIC ACID AMIDE;FORMAMIDE

    CAS: 75-12-7