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Styrene monomer CAS 100-42-5
Nama CAS:100-42-5
Waehere HS:29025000
Ētahi atu Ingoa:styrene
- MF:C8H8
- EINECS Nama:202-851-5
- Wāhi Taketake: Shandong, Haina
- Paerewa Paerewa:Koeke Ahumahi
- Maama:99.5%
- Te ahua: te wai hinuhinu kore tae
- Taupānga: polystyrene
- Nga turanga:A level≥99.5%;B level≥99.0%
- Ira whakarewa:-30.6℃
- Ira kohua:146℃
- Kiato whanaunga:0.91
- Te kiato kohu:3.6
- Te pēhanga kohu kukū:1.33(30.8℃)kPa
- Te wera o te ngingiha:4376.9kJ/mol
- Te pāmahana tino nui: 369 ℃
- Te pehanga nui: 3.81MPa
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Acrylonitrile CAS 107-13-1 wheketere
Ko te acrylonitrile he wai kore tae ki te kowhai kowhai kowhai me te wai pahekeheke e memeha ana ki te wai me te nuinga o nga whakarewa pararopi pera i te acetone, benzene, carbon tetrachloride, ethyl acetate, me te toluene.Ko te Acrylonitrile he mea hanga arumoni na roto i te ammoxidation propylene, ka tauhohehia te propylene,ammonia, me te hau e te whakakorikori i roto i te moenga wai.Ka whakamahia te Acrylonitrile hei monomer tahi i roto i te hanga o nga muka kiriaku me nga muka modacrylic.Ko nga whakamahinga ko te hanga kirihou, paninga mata, elastomers nitrile, kapia arai, me te whakapiri.He takawaenga matū hoki i roto i te whakahiato o nga momo antioxidants, ho'oraa, waikano, me te mahi-mata.
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Acetonitrile CAS 75-05-8 kaiwhakarato
Ko te Acetonitrile he wai paitini, kore tae me te kakara rite-etera me te reka reka, ka wera.Kei te mohiotia ano he cyanomethane, ethyl nitrile, ethanenitrile, methanecarbonitrile, acetronitrile cluster me te methyl cyanide.
Ka whakamahia te Acetonitrile ki te hanga rongoa, hinu kakara, hua rapa, pesticides, tango titi kiriaku me nga pākahiko.Ka whakamahia hoki hei tango i nga waikawa ngako mai i nga hinu kararehe me nga hinu huawhenua.I mua i te mahi me te acetonitrile, me whakangungu nga kaimahi mo te whakahaere haumaru me nga tikanga rokiroki.
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Ethylene glycol CAS 107-21-1 kaihoko
Ko te Ethylene glycol he puhui waro me te tauira (CH2OH)2.Ko te nuinga o te waa e whakamahia ana mo nga kaupapa e rua, hei rauemi mata mo te hanga i nga muka polyester me te hanga mo te whakakao.He wai kore kakara, he tae, he reka reka, he wai kirikiri.
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N-Butyl Alcohol CAS 71-36-3 (T)
Ko te N-Butanol he puhui pararopi me te tauira matū CH3(CH2)3OH, he wai kore tae, maramara hoki e tuku ana i te mura o te ahi ina tahuna.He rite te kakara ki te hinu fusel, a ko tana kohu he whakapouri, ka maremare.Ko te ira kohua he 117-118 ° C, a ko te kiato whanaunga he 0.810.63% n-butanol me te 37% wai ka hanga he azeotrope.Ka rewa me te maha atu o nga whakarewa pararopi.Ka whiwhihia ma te FERmentation o te huka, ma te whakawaihanga catalytic o te n-butyraldehyde, butenal ranei.Ka whakamahia hei whakarewa mo nga ngako, waxes, resins, shellac, varnishes, etc., ranei i roto i te hanga o peita, rayon, detergents, etc.
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Phenol CAS 108-95-2 kaihanga
Ko te Phenol, e mohiotia ana ko te waikawa warowaiha, ko te hydroxybenzene, ko te matte phenolic tino ngawari.
Ko te Phenol he puhui waro me te tauira matū C6H5OH.He karaihe kore tae, rite ki te ngira he kakara motuhake.ka whakamahia hei rauemi mata nui i roto i te hanga etahi kapia, fungicides, preservatives.Ka taea hoki te whakamahi mo te whakakore i nga taputapu pokanga me te maimoatanga o te kiri, te whakahoroa kiri, te antipruritic.
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Vinyl Acetate CAS 108-05-4 utu
- Nama CAS:108-05-4
- Ētahi atu Ingoa:VAM
- MF:C4H6O2
- EINECS Nama:203-545-4
- Wāhi Taketake: Shandong, Haina
- Paerewa Paerewa:Koeke Ahumahi
- Maama:99.5%
- Te Ahua: TE WAI KAORE KORERO
- Taupānga: I whakamahia i roto i te whakahiato waro
- Te taumaha ngota:86.09
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Ethylene oxide CAS 75-21-8 kaihoko
Ko te Ethylene oxide he hau mura ahi ka memeha noa ki te wai.He matū i hangaia e te tangata hei hanga i te ethylene glycol (he matū e whakamahia ana hei hanga anti-tio me te polyester).Ka whakamahia hoki hei whakahoro i nga taputapu rongoa me nga taonga.
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Acetaldehyde CAS 75-07-0 wheketere
Ko te Acetaldehyde e mohiotia ana he ethanal, he puhui matū waro me te tauira CH3CHO, i etahi wa ka whakapotohia e nga tohunga kemu ko MeCHO (Me = methyl).He wai kore tae, hau hau ranei, e koropupu tata ana ki te pāmahana rūma.Koia tetahi o nga aldehydes tino nui, ka puta whanui i roto i te taiao me te whakaputa i runga i te tauine nui i roto i te umanga.
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Epichlorohydrin CAS 106-89-8 utu
Ko te Epichlorohydrin he momo pūhui organochlorine me te epoxide.Ka taea te whakamahi hei whakarewa ahumahi.He pūhui tino tauhohenga, ka taea te whakamahi mo te hanga glycerol, kirihou, kapia epoxy me te kapia, me te elastomers.Ka taea hoki te whakamahi mo te hanga o te glycidyl nitrate me te alkali chloride, ka whakamahia hei whakarewa o te cellulose, te kapia, me te peita tae atu ki te whakamahi hei pupuhi pepeke.I roto i te biochemistry, ka taea te whakamahi hei kaihoko whakawhiti mo te hanga o te Sephdex rahi-whakakore chromatography resins.Heoi ano, he mate mate pukupuku tera pea, a he maha nga momo paanga ki runga i te waahanga manawa me nga whatukuhu.Ka taea te hanga ma te tauhohenga i waenga i te allyl chloride me te waikawa hypochlorous me nga waipiro.
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1-Octanol CAS 111-87-5 kaihoko
Ko te 1-octanol he momo mea pararopi me te tauira matū C8H18O.He paku te wairewa ki te wai me te wairewa ki te waipiro, ether, chloroform, me etahi atu. He mekameka totika te waipiro ngako kukū me nga ngota waro e 8.He wai marama kore tae i raro i te pāmahana me te pehanga noa.1- Ka taea te whakamahi i te octanol hei mea kakara, octanal, waikawa octanic me o raatau ester raw rauemi, ka taea hoki te whakamahi hei whakarewa, hei whakangao me te whakahinu hinu hinu.
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He kaiwhakarato peara houra
Ko nga peara houra (e mohiotia ana ano ko te konutai wai, te houra, te NaOH, te konutai wai, te Sodagrain ranei) he poro ma o te houra kawa me te hongi kore e kitea.He wairewa i roto i te wai, me te weranga o te wera, a ka pumau i raro i nga tikanga noa.
