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Kaihanga Utu Pai CALCIUM CHLORIDE CAS: 10043-52-4
Ko te konupora Chloride (CaCl2) he karaihe katote wairewa wai me te huringa enthalpy teitei o te otinga.Ko te nuinga o nga mea i ahu mai i te kowhatu kowhatu, he hua-a-hua o te tukanga Solvay.He tote waikore he ahua hygroscopic ka taea te whakamahi hei whakamaroke.
Nga Ahuatanga Matū: Ko te konupora pūhaumāota, CaC12, he totoka parakore karekau he tae, he memeha ki te wai me te waiwaro.He mea hanga mai i te tauhohenga o te konupūmā warowaihā me te waikawa pūmāota, te konupūmā waihā me te haukinia pūhaumāota.Ka whakamahia i roto i te rongoa, hei antifreeze, hei coagulant.
He kupu taurite:PELADOW(R) TE HUNGA ME TE TIO MELT;Calcium chloride,wai wai;Calcium chloride,medicinal;Additive Screening Solution 21/Fluka kit no 78374, Calcium chloride solution;calcium chloride anhydrus mo te hangarau;calcium chloride anhydrous (mo te kai;CACL2) CALCIUM CHLORIDE);CalciuM chloride, 96%, mo te biocheMistry, anhydrous
CAS:10043-52-4
EC Nama:233-140-8
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Kaihanga Utu Pai FORMIC ACID 85% CAS: 64-18-6
Ko te waikawa Formic he wai marama, kore tae me te haunga.Ko te waikawa Formic i wehe tuatahi mai i etahi popokorua, ka whakaingoatia ki te reo Latin formic, te tikanga popokorua.He mea hanga na te mahi a te waikawa sulfuric i runga i te konutai formate, ka puta mai i te waro monoxide me te konutai waikawa.Ka puta ano he hua-a-muri i roto i te hanga o etahi atu matū penei i te waikawa acetic.
Ka taea te matapae ka piki haere tonu te whakamahinga o te waikawa formic i te mea ka whakakapihia e ia nga waikawa pararopi me te whai waahi pea ki nga hangarau hiko hou.Ko te paitini o te waikawa Formic he mea whakahirahira na te mea ko te waikawa te kawa kino o te methanol.Ngā Āhuatanga: FORMIC ACID he wai kārekau he haunga.He matū matū ha'iriiri pūmau, mura, me te hygroscopic.Kaore i te hototahi ki te H2SO4, te kaha caustics, te waipiro furfuryl, te hydrogen peroxide, te oxidizer kaha, me te turanga me te tauhohe ki te pahūtanga kaha i runga i te whakapiri ki nga kaihoko waikura.
Na te roopu −CHO, ka tukuna e te waikawa Formic etahi ahuatanga o te aldehyde.Ka taea te hanga i te tote me te ester;Ka taea te tauhohenga ki te amine ki te hanga amida me te hanga hākawa ma te tauhohenga taapiri me te taapiri waiwaro haunga.Ka taea e ia te whakaheke i te otinga haukinia hiriwa hei whakaputa i te whakaata hiriwa, ka memeha te otinga konupora permanganate, ka taea te whakamahi mo te tohu tohu o te waikawa formic.
I te mea he waikawa warowairaka, ka tiritirihia e te waikawa formic te nuinga o nga ahuatanga matū o te tauhohenga me te kawakore ki te hanga i te wairewa wairewa.Engari karekau te waikawa warowaikawa i te mea ka tauhohe ki nga alkenes ki te hanga i nga hākawa.Kupu taurite：Acide formique;acideformique;acideformique(wīwī);Acido formico;acidoformico;Add-F;Kwas metaniowy;kwasmetaniowy
CAS:64-18-6
Nama EC: 200-579-1
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Kaihanga Utu Pai Sodium Bicarbonate CAS: 144-55-8
Ko te konutai bicarbonate, ko te puhui e kiia nei ko te houra tunutunu, he ma, he hongi, he kirikiri toka.Ka puta mai ko te nahcolite kohuke, ka puta tona ingoa mai i tana tauira matū ma te whakakapi i te "3" i roto i te NaHCO3 me te "lite" mutunga.Ko te puna nui o te nahcolite o te ao ko te Piceance Creek Basin i te uru o Colorado, he wahanga o te hanganga nui o te Awa Green.Ko te konutai bicarbonate ka tangohia ma te keri wairewa ma te pupuhi i te wai wera ki roto i nga poka werohanga kia memeha te nahcolite mai i nga moenga Eocene kei te 1,500 ki te 2,000 waewae i raro i te mata.Ka pupuhihia te konutai konutai konutai ki te mata ki reira ka rongoatia hei whakaora i te NaHCO3 mai i te otinga.Ka taea hoki te hanga konutai warowaikawa mai i nga putunga o te trona, he puna warowaikawa te konutai (tirohia te Sodium Carbonate).
Nga Ahuatanga Matū: Ko te konutai bicarbonate, NaHC03, e mohiotia ana ko te konutai waikawa warowaiha me te houra tunutunu, he totoka tioata whakarewa-wairewa ma. He reka kawakore, ka ngaro te hauhā i te 270°C (518 °F). taka kai.Ka kitea ano te konutai bicarbonate hei rongoa, hei rongoa pata, i roto i nga uku, hei aukati i te hanga rakau.
He kupu taurite:Sodium bicarbonate, GR,≥99.8%;Sodium bicarbonate, AR,≥99.8%;Sodium bicarbonate wairewa paerewa;Natrium Bicarbonate;SODIUM BICARBONATE PWD;Sodium bicarbonate test solution(ChP);Sodium bicarbonate Waihanga;TSQN
CAS:144-55-8
EC Nama:205-633-8
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Kaihanga Utu Pai Ammonium Bifluoride CAS: 1341-49-7
Ko te ammonium hydrogen fluoride e mohiotia ana ko te waikawa ammonium fluoride.Te tātai matū NH4F HF.Te taumaha ngota 57.04.He karaihe hexagonal ma, he paitini.He ngawari ki te whakaheke.Ko te kiato whanaunga he 1.50, ko te ira whakarewa he 125.6 ℃, ko te 1.390 te hurihanga.Ka taea te whakaheke, te pirau ki te karaihe, ka pirau te wai wera, wera ranei.Wairewa ki te wai, paku wairewa ki te waipiro.He tino waikawa te wairewa wai, ka waikura te karaehe pukapuka Chemicalbook, he kino ki te kiri.I tapirihia te haukini hau ki te 40% o te waikawa waiwaro, ka whakamataohia, ka whakakoioatia.
Tikanga Takanga: 1 mole o te wai haukini ki te mimiti 2 kiore o te hauwai pūkōwhai, ka whakamatao, kukū, whātioatanga.
Nga Whakamahinga: Ka whakamahia hei reagent matū, he oneone me te karaihe karaihe, he hikohiko, he ahumahi pupuhi, he tiaki i te ahumahi fermentation me te aukati huakita, me etahi atu kei te whakamahia ano hoki i roto i te whakarewa beryllium me te hanga uku.
Nga Ahuatanga matū：He ma, he tae kore ranei, he karaehe o te punaha karaihe rhombic, he kirikiri te hua, he paku kawa te reka.He iti te wairewa i roto i te waipiro, he ngawari ki te wai matao, te pirau ki te wai wera.He tino waikawa te wai ina rewa.
Nga kupu taurite: ETCHINGPOWDER;AMMONIUMBIFLUORIDE;ammoniumfluoridecompwithhydrogenfluoride(1:1);ammoniumhydrofluoride;ammoniumhydrogChemicalbookenbifluoride;fluorureacided'ammonium(wīwī);Ammoniumbifluoride-crystal;AMMoniumbifluoride-crystal;AMMoniuM,5KGhydrogdiuredi,9KG0000.
CAS:1341-49-7
EC Nama: 215-676-4
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Kaihanga Utu pai DINP Koeke Ahumahi CAS:28553-12-0
Diisononyl phthalate (DINP)：He wai hinuhinu puata tenei hua me te paku kakara.He plasticizer matua whai kiko me nga taonga pai.He wairewa tenei hua i roto i te PVC, a ka kore e heke ahakoa ka whakamahia i roto i nga rahinga nui.Ko te whakaheke, te heke me te kore-paitini he pai ake i te DOP (dioctyl phthalate), ka taea e te hua te pai te parenga marama, te wera wera, te koroheketanga me nga waahanga hiko, a he pai ake te mahi matawhānui i te DOP.Na te mea ko nga hua e mahia ana e tenei hua he pai te aukati wai me te aukati tangohanga, te iti o te paitini, te pakeke o te pakeke, te pai o te mahi whakamaarama hiko, no reira ka whakamahia nuitia i roto i te kiriata takaro, waea, taura.
Ka whakatauritea ki te DOP, he nui ake, he roa ake hoki te taumaha ngota ngota, no reira he pai ake te mahi o te koroheketanga, te aukati ki te heke, te mahi anticairy, me te teitei ake o te pāmahana teitei.He rite tonu, i raro i nga ahuatanga ano, he iti ake te kino o te paanga kirihou o DINP i te DOP.I te nuinga o te wa e whakaponohia ana he pai ake te taiao o DINP i te DOP.
He pai ake te DINP ki te whakapai ake i nga painga tangohanga.I raro i nga tikanga tukatuka extrusion angamaheni, ka taea e DINP te whakaheke i te rewa rewa o te ranunga atu i te DOP, ka awhina i te whakaheke i te pehanga o te tauira tauranga, te whakaiti i te kakahu miihini, te whakanui ake ranei i te hua (tae atu ki te 21%).Kaore he take ki te whakarereke i te tauira hua me te mahi whakaputa, kaore he haumi taapiri, kaore he whakapau kaha, me te pupuri i te kounga o te hua.
Ko te DINP he wai hinuhinu, kare e rewa ki te wai.I te nuinga o te wa ka haria e nga waka taika, he peere rino iti, he peera kirihou motuhake ranei.
Ko tetahi o nga rauemi mata matua o DINP -INA (INA), i tenei wa he iti noa nga kamupene o te ao ka taea te whakaputa, penei i te United States 'Exxon Mobil, te kamupene toa o Tiamana, te Kamupene Concord a Japan, me te kamupene Ahia ki te Tonga i Taiwan.I tenei wa, kaore he kamupene o roto e whakaputa INA.Ko nga kaihanga katoa e whakaputa ana i te DINP i Haina me ahu mai i nga kawemai.
Nga kupu taurite:baylectrol4200;di-'isononyl'phthalate,mixtureofesters;diisononylphthalate,dinp;dinp2;dinp3;enj2065;isononylalcohol,phthalate(2:1);jayflexdinp
CAS: 28553-12-0
MF:C26H42O4
EINECS:249-079-5
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Kaihanga Utu Pai Sodium Sesqui Carbonate CAS:533-96-0
Konutai Sesqui CarbonateKo te ingoa ingoa, he konutai konutai konutai warowaihā, haurua-waikawa, ā, ko te tātai rāpoi ko NA2CO3 · NAHCO3 · 2H2O.Ko te konutai Bicarbonate he matū o nga kiripiri ma te ahua o te ngira, te ahua o te pepa, te paura tioata ranei.Ko 226.03 te papatipu ngota ngota whanaunga, ko te kiato whanaunga he 2.112.I te 100 ° C, he 42%.He kawakore te wairewa wai, he ngoikore ake te kawakore i te konutai warowaiha.He mea hanga na tetahi wahanga o te konutai warowaikawa me te wairewa konutai bicarbonate.
Ko nga ahuatanga: Ko te Sodium Sesqui Carbonate he karaihe ma te ahua o te ngira, he rite te pepa, he paura tioata ranei.Ko te kiato whanaunga he 2.112, ehara i te mea ngawari ki te huarere.I te 42% i te ° C, he kawakore te wairewa wai, he ngoikore ake te konutai bicarbonate i te konutai warowaiha.
Nga kupu taurite:Carbonicacid,sodiumtote(2:3);magadisoda;snowflakecrystals;sq810;Sodium Sesquicarbonat;trisodiumhydrogendicarbonate;urao;SODIUM CARBONATE, SESQUIOXIDE DIHYDRATE
CAS: 533-96-0
Nama EC: 205-580-9
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Kaihanga Utu pai PERCHLORETHYLENE CAS:127-18-4
PERCHLOROETHYLENE: e mohiotia ana ano he hauota katoa.Mo te hanganga ngota, ko nga pūhui i hangaia e nga ngota hauwai katoa i roto i te ethylene i whakakapihia e te maota.I te tau 1821, te wa tuatahi i mahia e FaraDay te waiariki pirau.Te wai marama kore tae.He haunga rite-etera.Kore e mura.
CAS: 127-18-4
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Kaihanga Utu Pai Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1
Ko te PMDPTA he iti te kakara o te pahuka i te hinu, ka taea te whakamahi i roto i te polyether -type polyurethane polyurethane, nga mirumiru pakeke polyurethane me nga whakapiri pani.Ka whakamahia te PMDPTA i roto i te pahuka HR maaka makariri.Ko te PMDPTA e kiia ana e rima -base di -propyleneramine, he maha nga momo tono i roto i nga momo pahuka ngohengohe me te pakeke.Ka taea e te PMDPTA te whakarato i te whakautu tiimata me te whakautu reera, me te whakaroa i te tauhohenga pahuka me te wa whakautu gel.Kaore e taea te whakamahi anake i tenei whakakorikori, engari ka tiritiri ki etahi atu whakakorikori me nga apiha awhina.Ka taea te whakakore i te PMDPTA ki te polyether polyol.
He ngawari te rewa i roto i te nuinga o nga whakarewa.Hukahuka me te tauhohenga kiri.Ko nga painga ka whakamahia i roto i te pahuka paraka ngohengohe, ka taea te karo i te pakaru me te pinhole o te pahuka, he pai te mahi whakanui.Whakapai ake i te mahinga, te manawanui me te mahi whakaora mata o te pahuka i te uaua.Whakapai ake i te kohao teitei o te kirihou pahuka i ngawari.
Nga taonga: ira koropuputanga: 102 ° C / 1mmHg, kiato: 0,83 g / cm3, taupū whakaata: 1.4450 ki te 1.4480, ira hiko: 92 ° C, whakarea waikawa (PKA): 9.88 ± 0.28 (Marama).Kei te nuinga whakamahia te reira mo te phenols rewa kawakore, me te whakamahia hoki mo inter -phenylphenols, me ētahi atu, a he maha whakamahia rite whakakōkī i roto i te esterization me tauhohe matewai;waikano takawaenga
CAS: 3855-32-1
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Kaihanga Utu Pai EPOXY RESIN CURING AGENT PACM CAS#1761-71-3
EPOXY RESIN CURING AGENT PACM (PACM mo te poto) kei roto i nga stereoisomers e toru me nga ahuatanga rereke rereke: trans-trans, cis-trans, me cis-cis.Ko te EPOXY RESIN CURING AGENT PACM he diamine alicyclic nui, a ko te EPOXY RESIN CURING AGENT PACM te nuinga o te whakamahi ki te whakarite i te dicyclohexylmethane diisocyanate (H12MDI) alicyclic, ka whakamahia tika ranei hei kaihoko rongoa epoxy resin.
Ko te PACM he mea kore tae, he mea kowhai paku, he ahanoa waxy ranei, he 0.9608.Ko te ira whakarewa he 35 ~ 45 ℃.Ira kohua 159 ~ 164 ℃ (0.67kpa).Ko te 1.5030 te taupū whakaata.He ngawari ki te memeha i roto i te toluene, te hinu ether, te waihano, te tetrahydrofuu, etc.
CAS: 1761-71-3
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Kaihanga Utu Pai OP200 Epoxy Silane Oligomer CAS: 102782-97-8
Ko te ahua o te OP200 Epoxy Silane Oligomer he kore tae ki te kowhai kowhai wai maramara, no te epoxy polysiloxane whakarereke.Ka whakatauritea ki te epoxyxane tikanga, ka mau tonu i te mahi tauhohenga epoxy pai me te hononga hono.Ko te pumau o te rokiroki kei te whakamahia nuitia i roto i nga mara o nga kirihou kua whakarereketia, nga paninga me etahi atu mara.
CAS:102782-97-8
