DICHLOROMETHANE/METHYLENE CHLORIDE
ZITA RECHIgadzirwa:METHYLENE CHLORIDE
Molecular formula yedichloromethane: CH2Cl2;Icho chinonyungudutsa chisingabatike chine nzvimbo yakaderera yekubikira uye chinowanzo shandiswa kutsiva inopisa petroleum ether, diethyl ether, nezvimwe.
Zita rechiChinese: dichloromethane
Mushonga wekemikari: CH2Cl2
Molecular uremu: 84.93
CAS yekuwana nhamba: 75-09-2
Poindi yekubikira: 39.8 ℃
Kunyungudika kwemvura: 20g/L (20 ℃)
Chitarisiko: isina ruvara uye yakajeka inoputika mvura
Kurongedza: 270KGS yebhuruu simbi dhiramu ; 20'fcl:80drums
Kirasi:6.1
UN NO.:1593
Tsanangudzo/Kuchena:99.95% min
EINECS Nha.: 200-838-9
Solubleness: isingasviki mumvura uye yakanyunguduka mu phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, uye cyclohexane;kusanganisa uye kunyungudika nemamwe chlorinated hydrocarbon solvent ethyl alcohol, diethyl ether, uye N, N-dimethylformamide;
Kugadzikana: Mumamiriro ekupisa (tembiricha yekamuri) uye kana pasina unyoro, dichloromethane inogadzikana kupfuura zvinhu zvakafanana (chloroform uye carbon tetrachloride);
Kuora kukuvadza: Kana ikasangana nemvura kwenguva yakareba, inoora zvishoma nezvishoma uye inogadzira hydrogen chloride;
Hazardous polymerization: hazvizoitika
Chinangwa che dichloromethane:
Dichloromethane inokwanisa zvikuru kunyungudika uye ine muchetura wakaderera;inonyanya kushandiswa pakugadzirwa kwefirimu yakachengeteka uye Makrolon;iyo yasara inoshandiswa papendi solvent, metal degreasing agent, utsi uye gasi jekiseni agent, polyurethane blowing agent, release agent uye pendi inobvisa;
Dichloromethane imvura isina ruvara.Inoshandiswa senge rekuita svikiro muindasitiri yemishonga uye inoshandiswa pakugadzira penbritin, carbenicillin, cephalosporin, nezvimwewo, kune solvent yekugadzira firimu, mafuta dewaxing solvent, aerosol propellant, organic synthesis extraction agent, polyurethane uye imwe furo agent. simbi yekuchenesa panguva yekugadzirwa kwepurasitiki ine furo.
