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Agasti 7, 2024 Ixabiso elitsha le-anhydride eqinileyo yolwelo ebaleni nakwimizi-mveliso ejikelezileyo laye laphunyezwa ngokuthe chu, kwaye amashishini asezantsi alandela njengoko kufuneka, kwaye umdla wabo wawulinganiselwe. Ngexesha elifutshane, kulindeleke ukuba imarike ingazinzisa okwethutyana.Funda ngokugqithisileyo»
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Igama leKhemikhali:methylene chloride cas no:75-09-2 Imbonakalo — Ulwelo olungenambala nolucacileyo Ubunyulu % — 99.9 min Ukufuma % — 0.01 max Acidity ( as HCL ) , % — 0.0004 max application:Edla ngokusetyenziswa njenge agent yokucoca kunye ne-degreasing ukupakisha : 270kg/drum , 20fcl=21.6mt ngaphandle kwe pal...Funda ngokugqithisileyo»
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I-Ethanol CAS: 64-17-5 Ifomula yeMichiza: C2H6O Ulwelo olungenambala olucacileyo. I-azeotrope yamanzi e-distilled kwi-78.01 ° C. Iyaguquguquka. Isenokuxutywa ngamanzi, i-glycerol, i-trichloromethane, ibenzene, i-ether kunye nezinye izinyibilikisi eziphilayo. I-excipients zamachiza, izinyibilikisi. Le mveliso...Funda ngokugqithisileyo»
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I-Isopropanol CAS: 67-63-0 Ifomula yeMichiza: i-C3H8O, i-alcohol ye-carbon ezintathu. Ilungiswa nge-ethylene hydration reaction okanye ipropylene hydration reaction. Ayinambala kwaye ibonakale, kunye nevumba elimnandi kwiqondo lokushisa. Inendawo yokubila esezantsi kunye noxinaniso kwaye inyibilika lula emanzini...Funda ngokugqithisileyo»
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propylene glycol methyl ether acetate CAS: 84540-57-8; 108-65-6 I-Chemical formula: C6H12O3 Ipropylene glycol methyl ether acetate luhlobo lwe-solvent ephezulu. I-molecule yayo iqulethe zombini i-ether bond kunye neqela le-carbonyl, kwaye iqela le-carbonyl lenza isakhiwo se-ester kwaye liqukethe iqela le-alkyl. Kwi...Funda ngokugqithisileyo»
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Intshayelelo yeMveliso yeMichiza eSityebi yingcali yaseTshayina umboneleli webakala leshishini le-dichloromethane elenziwe e-china, ebelisebenza kwiikhemikhali ze-organic iminyaka eyi-10. Ukunikezela ngesampuli yamahhala, siyakwamkela ngokufudumeleyo ukuba uthenge i-CAS ephezulu yeekhemikhali ezinobunyulu obuphezulu kunye nexabiso eliphantsi.Funda ngokugqithisileyo»
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Injongo yeDichloromethane isetyenziswa kakhulu kwimimandla yemveliso yefilimu kunye namayeza eChina.Phakathi kwabo, ukusetyenziswa kwemveliso yefilimu kubalelwa kwi-50% yokusetyenziswa iyonke, iyeza libalelwa kusetyenziso olupheleleyo lwe-20%, iiarhente zokucoca kunye nokusetyenziswa kweshishini lemichiza. ...Funda ngokugqithisileyo»
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I-DONGYING EYENZIWA NGEKHEMICAL CO., LTD. ibekwe kwincam esemazantsi yoMlambo oMthubi eShandong Qilu iPearl-Shandong Dawang zone yophuhliso loqoqosho, eyasekwa ngo-2006, yintengiso yemathiriyeli esisiseko yeekhemikhali kunye nenkampani ejolise kumazwe angaphandle. Namhlanje, i-Rich chem ibengomnye wababoneleli abaphezulu be-qual...Funda ngokugqithisileyo»