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Falanqaynta qaabka saadka iyo dalabka, isbeddelka qiimaha, iyo awoodda kobaca ee suuqa meta crsol, oo leh isbeddel guud oo togan mustaqbalka
M-cresol, oo sidoo kale loo yaqaan m-methylphenol ama 3-methylphenol, waa unug dabiici ah oo leh caanaha kiimikada C7H8O. Heerkulka qolka, badanaa waa dareere huruud ah oo aan midab lahayn ama khafiif ah, wax yar ku milmaya biyaha, laakiin ku milma dareerayaasha sida ethanol, ether, sodium hydroxide, oo leh flammabilit...Sii akhri -
propylene oxide ma qarax baa?
Propylene oxide waa dareere hufan oo aan midab lahayn oo leh ur xanaaq badan. Waa walxo guban kara oo qarxa oo leh meel karsan oo hooseeya iyo isbeddel sare. Sidaa darteed, waa lagama maarmaan in la qaado tallaabooyinka badbaadada ee lagama maarmaanka ah marka la isticmaalayo iyo kaydinta. Marka hore, propylene oxide waa fla ...Sii akhri -
Sidee loo iibiyaa propylene?
Propylene waa nooc olefin ah oo leh qaacido kelli ah oo ah C3H6. Waa bilaa midab oo hufan, cufnaanta 0.5486 g/cm3. Propylene waxaa inta badan loo isticmaalaa soo saarista polypropylene, polyester, glycol, butanol, iwm, waana mid ka mid ah alaabta ceeriin ee muhiimka ah ee warshadaha kiimikada. Xayeysiiska dhexdiisa...Sii akhri -
Sideed uga samaysan kartaa propylene oxide propylene?
U beddelashada propylene ee oksijiinta propylene waa hannaan adag oo u baahan faham buuxa oo ku saabsan hababka falcelinta kiimikada ee ku lug leh. Maqaalkani waxa uu si qoto dheer u eegayaa hababka kala duwan iyo xaaladaha falcelinta looga baahan yahay isku-dhafka propylene oxide ee propylene. Inta ugu badan...Sii akhri -
Falanqaynta suuqa epoxy propane ee Shiinaha: balaadhinta miisaanka, iska hor imaadka dalabaadka, iyo xeeladaha horumarinta mustaqbalka
1. Kobaca degdega ah ee miisaanka warshadaha epoxy propane, sida jihada fidinta muhiimka ah ee kiimikooyinka wanaagsan ee hoose ee silsiladda warshadaha propylene, ayaa heshay dareenka aan horay loo arag ee warshadaha kiimikada Shiinaha. Tani waxay inta badan sabab u tahay booska muhiimka ah ee ay ku leedahay kiimikooyinka wanaagsan ...Sii akhri -
Sidee bay u sameeyaan propylene oxide?
propylene oxide waa nooc ka mid ah alaabta ceeriin kiimikaad organic muhiim ah iyo dhexdhexaad ah. Waxaa inta badan loo adeegsadaa isku dhafka polyeter polyols, polyester polyols, polyurethane, polyether amine, iwm.Sii akhri -
propylene oxide ma kula falceshaa biyo?
Propylene oxide waa dareere aan midab lahayn oo hufan oo leh qaacido kelli ah C3H6O. Waxay ku milmi kartaa biyaha waxayna leedahay meel karkaraya oo ah 94.5 ° C. Propylene oxide waa walax kiimiko ah oo falcelisa oo ka falcelin karta biyo. Marka propylene oxide ay la xiriirto biyaha, waxay ku dhacdaa falcelinta hydrolysis ee ...Sii akhri -
propylene oxide ma mid synthetic ah?
Propylene oxide waa walxo kiimiko ah oo si ballaaran loo isticmaalo, taas oo inta badan loo isticmaalo soo saarista polyols polyether, polyurethane, surfactants, iwm. Halkaa...Sii akhri -
Maxaa loo isticmaalaa propylene oxide?
Propylene oxide, oo caadi ahaan loo yaqaan PO, waa iskudar kiimiko oo leh codsiyo badan oo warshadaha iyo nolol maalmeedka. Waa unug saddex kaarboon ah oo leh atamka ogsijiinta oo ku xidhan kaarboon kasta. Qaab dhismeedkan gaarka ah wuxuu siinayaa propylene oxide sifooyinkeeda gaarka ah iyo kala duwanaanshahooda. Mid ka mid ah m...Sii akhri -
Waa maxay alaabooyinka laga sameeyay propylene oxide?
Propylene oxide waa nooc ka mid ah walxo kiimiko ah oo ceeriin ah oo leh qaab dhismeed saddex-shaqo leh, kaas oo si weyn loogu isticmaalo soo saarista alaabooyin kala duwan. Maqaalkan, waxaan ku falanqeyn doonaa alaabta laga sameeyay propylene oxide. Marka hore, propylene oxide waa walxo ceeriin ah oo loogu talagalay soo saarista po...Sii akhri -
Falanqaynta qoto dheer ee suuqa kiimikada: rajada mustaqbalka ee benzene saafi ah, toluene, xylene, iyo styrene
1. Falanqaynta isbeddelka suuqa ee benzene saafi ah Dhawaan, suuqa benzene saafiga ah ayaa gaadhay laba koror oo isku xigta maalmaha shaqada, iyadoo shirkadaha petrochemical ee Bariga Shiinaha ay si joogto ah u hagaajinayaan qiimaha, iyadoo korodhka wadarta ah ee 350 yuan / ton ilaa 8850 yuan / ton. Inkasta oo uu yara kordhay...Sii akhri -
Muuqaalka suuqa xabagta epoxy: Wax soo saar la'aantu waxay keentaa sahay cidhiidhi ah, qiimuhuna wuu kor u qaadi karaa marka hore ka dibna wuu xasiloon karaa
Inta lagu jiro fasaxa Bandhiga Gu'ga, inta badan warshadaha epoxy resin ee Shiinaha ayaa ku jira xaalad la xiray si loo dayactiro, iyada oo heerka isticmaalka awoodda ee ku saabsan 30%. Ganacsiyada terminaalka hoose ayaa inta badan ku jira xaalad kala-saarid iyo fasax, mana jirto hadda wax soo iibsi ah....Sii akhri
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