5,5-Dimethylhydantoin CAS 77-71-4

CAS:77-71-4

Fomura reMamorekuru:C5H8N2O2

Kurema kweMorekuru:128.13

EINECS:201-051-3

Mazwi akafanana: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

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi 5,5-Dimethylhydantoin CAS 77-71-4?

5,5-Dimethylhydantoin ikristaro chena kana kuti upfu hwekristaro. Nzvimbo yekunyunguduka 175 ℃. Inonyunguduka mumvura, hexanol, ethyl acetate, uye dimethyl ether, inonyunguduka zvishoma mu isopropanol, acetone, uye methyl ethyl ketone, hainyungudike mumafuta ehydrocarbon ne trichloroethylene. Hainhuhwi, inokwanisa kuisa muchimiro chepasi, uye ine acidic.

Tsanangudzo

Chinhu	Tsanangudzo
Pokufashaira	237.54°C (fungidziro yakadzama)
Kuwanda kwevanhu	1.2864 (fungidziro yakadzama)
Nzvimbo yekunyunguduka	174-177 °C (yakapfava)
poindi yekupenya	193°C
kuramba	1.4730 (fungidziro)
pKa	pKa 8.1 (Hazvina chokwadi)

Kushandiswa

Inoshandiswa semhando itsva yemurazvo unodzivirira nharaunda, inonyanya kushandiswa kutsiva decabromodiphenyl ether murazvo unodzivirira, inogona kushandiswa muHIPS, ABS resin nePVC, PP nedzimwe mapurasitiki.