5,5-Dimethylhydantoin CAS 77-71-4

CAS:77-71-4

Fomula ya Maselo:C5H8N2O2

Kulemera kwa Maselo:128.13

EINECS:201-051-3

Mawu ofanana:A-UREIDOISOBUTYRIC ACID LACTAM; DMH; DIMETHYLHYDANTOIN; 5,5-DIMETHYL-2,4-DIOXOTETRAHYDROIMIDAZOL; 5,5-DIMETHYL-2,4-IMIDAZOLIDINEDIONE; 5,5'-DIMETHYLHYDANTOIN; 5,5-DIMETHYLHYDANTOIN; 5,5-Dimethylimidazolidine-2,4-dione; 5,5-Dimethylhydrantoin

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi 5,5-Dimethylhydantoin CAS 77-71-4 ndi chiyani?

5,5-Dimethylhydantoin ndi kristalo woyera kapena ufa wa kristalo. Malo osungunuka 175 ℃. Amasungunuka m'madzi, hexanol, ethyl acetate, ndi dimethyl ether, amasungunuka pang'ono mu isopropanol, acetone, ndi methyl ethyl ketone, samasungunuka m'mafuta a hydrocarbon ndi trichloroethylene. Opanda fungo, amatha kusungunuka, komanso acidic.

Kufotokozera

Chinthu	Kufotokozera
Malo otentha	237.54°C (kuyerekezera koyenera)
Kuchulukana	1.2864 (chiyerekezo choyerekeza)
Malo osungunuka	174-177 °C (lit.)
pophulikira	193°C
kukana	1.4730 (chiyerekezo)
pKa	pKa 8.1 (Sizikudziwika)

Kugwiritsa ntchito

Yogwiritsidwa ntchito ngati mtundu watsopano wa choletsa moto chosawononga chilengedwe, chomwe chimagwiritsidwa ntchito kwambiri m'malo mwa choletsa moto cha decabromodiphenyl ether, chingagwiritsidwe ntchito mu HIPS, ABS resin ndi PVC, PP ndi mapulasitiki ena.