CAS 15231-91-1 Soosaarayaasha

2-Chloro-5-nitropyridine CAS 4548-45-2 waa kiristaalo irbad u eg oo ka soo da'da biyaha. Barta dhalaalka 108-110 â.

Ku soo dhawoow inaad naga iibsatid N-(Hydroxymethyl) phthalimide CAS 118-29-6. Waxay ka timid falcelinta u dhaxaysa phthalimide iyo formaldehyde. Ku dar formaldehyde dheriga falcelinta, ku dar biyo si aad formaldehyde-ka uga dhigto fiirsashada qiyaastii 12%. Ku dhex tuur phthalimide hoostiisa, qiyaastuna waa phthalimide: formaldehyde=1:1.1 (saamiga molar). Heerkulka ayaa la kiciyay ilaa 98-102°C, dib loo soo celiyay ilaa 2.5h, la qaboojiyey ilaa 35°C, sentrifugaly shaandhayn, oo la qalajiyey si loo helo badeecada dhammaatay.

Waxaan nahay saaraha hormuudka ah ee 2,3,4-Trifluorobenzenamine CAS 3862-73-5 ee Shiinaha.
2,3,4-Trifluorobenzenamine CAS 3862-73-5 ayaa kayd ah oo si degdeg ah loo keenaa.
COA, MSDS iyo TDS ee 2,3,4-Trifluorobenzenamine CAS 3862-73-5 ayaa diyaar ah.

Waxaan nahay soo saaraha hormuudka ka ah Sodium p-styrenesulfonate CAS 2695-37-6 ee China. 2695-37-6.

Ku soo dhawoow inaad naga iibsatid 1-Ethynyl-1-cyclohexanol CAS 78-27-3. Acetylene cyclohexanol waa dhexdhexaad muhiim ah, dareere hufan oo aan midab lahayn heerkulka sare, crystal cad heerkulka hoose, milmi khamriga, ether, benzene iyo dareerayaasha kale organic, biyo milmi Chemicalbook10g/L (20â), si ballaaran loo isticmaalo falcelinta falgalka organic, daawada, beeraha sunta cayayaanka, sidoo kale loo isticmaali karaa sida stabilizer, inhibitor, polymerization inhibitor, daxalka inhibitor iyo wixii la mid ah.

Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate CAS 5909-24-0