5,5-Dimethylhydantoin CAS 77-71-4

CAS:77-71-4

Qaanuunka molecular:C5H8N2O2

Miisaanka Molecular:128.13

EINECS:201-051-3

La mid ah:A-UREIDOISOBUTYRIC AACID LACTAM; DMH; DIMETHYLHYDANTOIN; 5,5-DIMETHYL-2,4-DIOXOTETRAHYDROIMIDAZOLE; 5,5-Dimethyl-2,4-IMIDAZOLIDINEDIONE; 5,5'-DIMETHYLHYDANTOIN; 5,5-DIMETHYLHYDANTOIN; 5,5-Dimethylimidazolidine-2,4-dione; 5,5-Dimethylhydrantoin

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Waa maxay 5,5-Dimethylhydantoin CAS 77-71-4?

5,5-Dimethylhydantoin waa crystal prismatic cad ama budada crystalline. Barta dhalaalka 175 ℃. Ku milmay biyaha, hexanol, ethyl acetate, iyo dimethyl ether, wax yar ku milmay isopropanol, acetone, iyo methyl ethyl ketone, oo aan milmi karin hydrocarbons dufanka leh iyo trichlorethylene. ur aan ur lahayn, oo awood u leh hoos u dhigista, iyo aashitada.

Tilmaamid

Shayga	Tilmaamid
Barta karkarinta	237.54°C (qiyaasta qallafsan)
Cufnaanta	1.2864 (Qiyaas adag)
barta dhalaalaysa	174-177 °C (Iftiin)
barta toosan	193°C
iska caabin	1.4730 (qiyaas)
pKa	pKa 8.1 (Lama hubo)

Codsiga

Loo isticmaalo sidii nooc cusub oo ah dab-dejinta ololka deegaanka, inta badan loo isticmaalo in lagu beddelo decabromodiphenyl ether flame retardant, waxa loo isticmaali karaa HIPS, resin ABS iyo PVC, PP iyo balaastikada kale