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Onye nrụpụta ezigbo ọnụ ahịa P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1
P-TOLUENESULFONYLISOCYANATE (PTSI) bụ otu isocyanate na-arụ ọrụ.P-TOLUENESULFONYLISOCYANATE (PTSI) nwere ọrụ dị elu ma nwee ike imeghachi omume na diisocyanates omenala, dị ka TDI na HDI, na mmiri na polyols na ihe mgbaze.Ihe na-esi na carbamate adịghị eme ka viscosity nke usoro ahụ dịkwuo elu.Ihe ọghọm bụ na nsi nke oxazolidine na mmiri mmiri ndị ọzọ dị ukwuu;P-TOLUENESULFONYLISOCYANATE (PTSI) na-eji mmiri emeghachi omume iji mepụta carbon dioxide na toluenesulfamide, yabụ enweghị ike iji P-TOLUENESULFONYLISOCYANATE (PTSI) mee ihe ozugbo n'ụdị agba ma a na-ejikarị ya eme ihe tupu mmiri gwụ ya.Iji wepụ 1g mmiri n'ime ihe mgbaze, ihe dị ka 12g nke PTSI ka a chọrọ n'ụzọ doro anya, mana ego ole kwesịrị ịdị elu karịa nke a.
Ọkụ: 4083-64-1
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Onye nrụpụta ezigbo ọnụ ahịa Dimethylbenzylamine (BDMA) CAS: 103-83-3
Dimethylbenzylamine (BDMA) bụ mmiri mmiri na-acha odo odo na-enweghị ụcha nke nwere isi ísì.Obere ntakịrị ka mmiri ma soluble ntakịrị n'ime mmiri.Ebe ọkụ dị ka 140°F.Na-emebi akpụkpọ anụ, anya na akpụkpọ anụ mucous.Na-egbu obere egbu site na iri nri, nnabata anụ ahụ na ikuku ume.A na-eji ya eme ihe na-emepụta adhesives na kemịkalụ ndị ọzọ.
CAS: 103-83-3
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Onye nrụpụta ezigbo ọnụ ahịa Calcium Alumina Cement CAS: 65997-16-2
CalciumAlumina ciment bụ ciment nwere calcium calcium ma ọ bụ calcium aluminom dị ka isi ihe mejupụtara ya.A na-eme ya nke aluminom eke ma ọ bụ ụlọ ọrụ mmepụta ihe na calcium carbonate (limestone) dịka akụkụ ụfọdụ, nke a na-eme site na ọkụ ma ọ bụ agbaze ọkụ.
Efrata na edemede: CalciumAlumina ciment nwere ike kewaa n'ime nkịtị aluminum calcium calcium ciment (al2O3 53-72%, CAO 21-35%) na dị ọcha aluminum calcium ciment (al2O3 72-82%, CAO 19-23 %) abụọ edemede.Enwere ike kewaa ciment ciment nkịtị n'ime ụdị obere ígwè (FE2O3 <2%) na ụdị ụgbọ oloko dị elu (Fe2O37-16%).Low -rail -ụdị aluminum -ụdị calcium ciment nwere ike kewaa n'ime alum ala ciment (Al2O353 ~ 56 %, CAO 33-35%), aluminum -60 ciment (al2O359% ka 61%, CAO 27-31%), na ala -calcium aluminum acid ciment (Al2O3 65-70%, CAO 21 ruo 24%).Enwere ike kee simenti calcium dị ọcha na ụdị abụọ: Al2O3 72-78%) na ụdị aluminom ultra-high (Al2O3 78-85%).Na mgbakwunye, enwere ciment aluminom calcium siri ike na ngwa ngwa.CAS: 65997-16-2
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Onye nrụpụta ezigbo ọnụ ahịa PVB( Polyvinyl Butyral Resin) CAS: 63148-65-2
Polyvinyl Butyral Resin (PVB) bụ ngwaahịa a na-enweta site na mmanya polyvinyl na butahyde n'okpuru catalytic acid.N'ihi na ụmụ irighiri ihe PVB nwere alaka ogologo, ha nwere ezigbo nro, obere iko iko, ike ndọtị dị elu na ike mgbochi.PVB nwere nghọta magburu onwe ya, ezigbo solubility, na ezigbo ọkụ ọkụ, mmiri na-eguzogide, okpomọkụ na-eguzogide, oyi na-eguzogide, na mmepụta ihe nkiri.O nwere otu ndị na-arụ ọrụ nke nwere ike ime mmeghachi omume dị iche iche dị ka mmeghachi omume saponification dabere na acetylene, vinegarization nke hydroxyl, na sulfonic acidization.Ọ nwere nnukwu adhesion na iko, metal (karịsịa aluminom) na ihe ndị ọzọ.Ya mere, a na-ejikarị ya eme ihe n'ọhịa nke n'ichepụta iko nchekwa, adhesives, ceramic flower paper, aluminum foil paper, electronic material, glass support products, fabric treatment agents, etc., na-aghọ ihe dị oké mkpa sịntetik resin ihe.
PVB (Polyvinyl Butyral Resin) CAS: 63148-65-2
Usoro: PVB(Polyvinyl Butyral Resin) 1A/PVB(Polyvinyl Butyral Resin) 3A/PVB( Polyvinyl Butyral Resin) 6AỌkụ: 63148-65-2
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Onye nrụpụta ezigbo ọnụ ahịa Aniline CAS: 62-53-3
Aniline bụ amine aromatic kachasị mfe, molekul benzene na atom hydrogen maka otu amino nke ogige emepụtara, mmanụ na-enweghị agba, mmiri mmiri na-ere ọkụ, isi siri ike.Ebe agbaze bụ -6.3 ℃, isi ihe na-esi na ya bụ 184 ℃, njupụta ndị ikwu bụ 1.0217 (20/4 ℃), ndenye ntụgharị bụ 1.5863, ebe ọkụ (oghe oghe) bụ 70 ℃, ebe combustion na-akpaghị aka bụ 770 ℃, decomposition na-ewe iwe ruo 370 ℃, ubé soluble na mmiri, mfe soluble na ethanol, ether, chloroform na ndị ọzọ organic mgbaze.Na-atụgharị agba aja aja Chemicalbook mgbe ekpughere ikuku ma ọ bụ ìhè anyanwụ.Dị uzuoku distillation, distillation ịgbakwunye obere ego nke zinc ntụ ntụ iji gbochie oxidation.10 ~ 15ppm NaBH4 nwere ike ịgbakwunye na aniline dị ọcha iji gbochie mmebi oxidation.Ihe ngwọta Aniline bụ isi, acid dị mfe ịmepụta nnu.Enwere ike iji hydrocarbon ma ọ bụ acyl dochie hydrogen atom nke dị na otu amino ya ka ọ bụrụ anilines nke abụọ ma ọ bụ atọ na acyl anilines.Mgbe emere mmeghachi omume ngbanwe, a na-emepụta ngwaahịa ndị dị n'akụkụ na nke etinyere n'akụkụ.Mmeghachi omume na nitrite na-amịpụta diazo salts nke enwere ike isi na ya mee usoro nke usoro benzene na ogige azo.
Isi: 62-53-3
