4-Dimethylaminopyridine CAS 1122-58-3

Believe Chemical waa hormuudka Shiinaha 4-Dimethylaminopyridine CAS 1122-58-3 soo saaraha, alaab-qeybiyaha iyo dhoofiyaha. U hoggaansanaanta raadinta tayada qumman ee alaabta, si 4-Dimethylaminopyridine CAS 1122-58-3 ay ku qanacsan yihiin macaamiil badan. Shandong Rumayso

Waxaan ku fiicanahay faa'iidooyinka alaabta kiimikada ee goobta. Alaabadayada waxaa loo dhoofiyaa Yurub, Mareykanka, Japan, Kuuriyada Koonfureed, Koonfur-bari Aasiya iyo dalal kale iyo gobollada. Iyada oo sayniska iyo tignoolajiyada ay yihiin hagaha, daacadnimada aasaaska, tayada nolosha, iyo ku tiirsanaanta fikradda ganacsi ee hal-abuurka iyo horumarka, waxaan si dhab ah u rajaynaynaa in aan abuurno is-weydaarsi iyo iskaashi ballaaran oo lala yeesho macaamiisha gudaha iyo kuwa shisheeye si loo abuuro barwaaqo!

4-Dimethylaminopyridine CAS 1122-58-3

4-Dimethylaminopyridine CAS 1122-58-3 Qalabka Kiimikada

Barta dhalaalka: 112 ° C
Barta karkarinta: 162 ° C
Cufnaanta: 0.906g/mlat25 ° C
Cadaadiska uumiga: 0.169hpaat20 ° C
Tusmada dib-u-celinta: n20/d1.431
Barta toosh: 110 ° C
Xaaladda kaydinta: bakhaar hoose 30 ° C
Solubility: methanol: 50mg/ml, cad
Isku-dhafka aysiidhka: (PKA) PKA (20 °): 9.7
Qiimaha PH: 11 (60g/l, H2O, 20 â)
ur: (ur) dabeecad udgoon
Kala duwanaanshaha qiimaha PH ee tusaha aashitada-saldhigga midabka: 9.7 (10%aqsoln)

4-Dimethylaminopyridine CAS 1122-58-3

4-dimethylaminopyridine waa kicin cusub oo hufan oo si ballaaran loogu isticmaalo isku dhafka kiimikada. Waxay leedahay awoodda kicinta sare ee acylation, alkylation, etherification iyo noocyada kale ee falcelinta ee isku-darka organic, isku-darka daroogada, sunta cayayaanka, dheeha, dhir udgoon iyo isku-darka kale, waxayna leedahay saameyn aad u muuqda oo lagu hagaajinayo dhalidda.