5,5-Dimethylhydantoin CAS 77-71-4

CAS:77-71-4

Formula molekiola:C5H8N2O2

Lanja molekiola:128.13

EINECS:201-051-3

mitovitovy:A-UREIDOISOBUTYRIC ACID LACTAM; DMH; DIMETHYLHYDANTOIN; 5,5-DIMETHYL-2,4-DIOXOTETRAHYDROIMIDAZOLE; 5,5-DIMETHYL-2,4-IMIDAZOLIDINEDIONE; 5,5'-DIMETYLHYDANTOIN; 5,5-DIMETHYLHYDANTOIN; 5,5-Dimethylimidazolidine-2,4-dione; 5,5-Dimethylhydrantoin

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Inona no atao hoe 5,5-Dimethylhydantoin CAS 77-71-4?

5,5-Dimethylhydantoin dia kristaly prismatic fotsy na vovoka kristaly. Fandrefesana 175 ℃. Mety levona anaty rano, hexanol, ethyl acetate, ary dimethyl etera, kely levona amin'ny isopropanol, acetone, ary methyl ethyl ketone, tsy mety levona amin'ny hydrocarbons matavy sy trichloroethylene. Tsy misy fofona, afaka sublimation, ary asidra.

famaritana

zavatra	famaritana
Teboka mangotraka	237.54°C (tombanana mihoapampana)
hakitroky	1.2864 (tombanana mitovitovy)
Taona mitsonika	174-177 °C (lit.)
Flash point	193°C
resistivity	1.4730 (tombanana)
pKa	pKa 8.1 (Tsy azo antoka)

Fampiharana

Ampiasaina ho toy ny karazana vaovao ny tontolo iainana sariaka lelafo retardant, indrindra ampiasaina hanoloana decabromodiphenyl etera lelafo retardant, azo ampiasaina amin'ny HIPS, ABS resin sy PVC, PP sy ny plastika hafa.