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Aug 7, 2024 Sicirka cusub ee anhydride-ka dareeraha ah ee goobta iyo warshadaha ku xeeran ayaa guud ahaan si joogto ah loo hirgeliyey, shirkadaha hoosena waxay la socdeen hadba sidii loogu baahdo, xamaasaddooduna way xaddidnayd. Muddada gaaban, waxaa la filayaa in suuqa uu si ku meel gaar ah u xasilo.Sii akhri»
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Magaca Kiimikada: methylene chloride cas no: 75-09-2 Muuqaal - dareere aan midab lahayn oo saafi ah % - 99.9 min qoyaan % - 0.01 max aysiidh (sida HCL) % - 0.0004 max codsiga :270kg/durbaan, 20fcl=21.6mt saaxiib la'aan...Sii akhri»
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Ethanol CAS: 64-17-5 formula kiimikaad: C2H6O dareere hufan oo aan midab lahayn. Waa azeotrope biyo ah oo lagu miiray 78.01 ° C. Waa kacsan tahay. Waxay noqon kartaa mid lagu qallajin karo biyaha, glycerol, trichloromethane, benzene, ether iyo dareerayaasha kale ee dabiiciga ah. Kabaha dawooyinka, dareerayaasha. Alaabtani waa...Sii akhri»
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Isopropanol CAS: 67-63-0 Kiimiko: C3H8O, waa aalkolo saddex kaarboon ah. Waxaa lagu diyaariyaa falcelinta fuuq-celinta ethylene ama falcelinta fuuq-celinta propylene. Midab la'aan iyo hufnaan, oo leh ur kulul heerkulka qolka. Waxay leedahay meel karsan oo hooseeya iyo cufnaanta waxayna si fudud ugu milmi kartaa biyaha ...Sii akhri»
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propylene glycol methyl ether acetate CAS: 84540-57-8; 108-65-6 formula kiimikaad: C6H12O3 Propylene glycol methyl ether acetate waa nooc ka mid ah dareere horumarsan. Unuggiisu waxa uu ka kooban yahay labada ether bond iyo kooxda carbonyl, kooxda kaarboonyl-kuna waxay sameeyaan qaab-dhismeedka ester-ka waxayna ka kooban yihiin kooxda alkyl. Gudaha...Sii akhri»
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Horudhac Wax soo saarka Kiimikada hodanka ah waa bixiye xirfadle u leh Shiinaha oo soo saara darajada warshadaha dichloromethane ee lagu sameeyay shiinaha, kaas oo ku hawlanaa kiimikooyinka dabiiciga ah muddo 10 sano ah. Bixinta muunada bilaashka ah, waxaanu si diiran kuugu soo dhawaynaynaa inaad iibsato kiimikooyin tayo sare leh oo CAS ah oo leh nadiif sare iyo qiimo jabanSii akhri»
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Ujeedada Dichloromethane waxaa inta badan loo isticmaalaa beeraha wax soo saarka filimada iyo daawada ee Shiinaha. iyaga ka mid ah, isticmaalka wax soo saarka filimka ayaa lagu xisaabiyay 50% wadarta isticmaalka, daawada ayaa lagu xisaabiyay wadarta isticmaalka 20%, wakiilada nadiifinta iyo isticmaalka warshadaha kiimikada ...Sii akhri»
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Hal qayb oo ka mid ah DONGYING RICH CHEMICAL CO., LTD. waxay ku taal cidhifka koonfureed ee wabiga jaalaha ah ee Shandong Qilu Pearl-Shandong Dawang aagga horumarinta dhaqaalaha, oo la aasaasay 2006, waa iibka alaabta ceeriin ee aasaasiga ah ee kiimikada iyo shirkad ku jihaysan dhoofinta. Maanta, Rich chem wuxuu ahaa mid ka mid ah alaab-qeybiyeyaasha ugu sarreeya ee tayada leh ...Sii akhri»