Biphenyl;Phenylbenzene;Diphenyl (CAS#92-52-4)
Hazard Symbols | Xi - IrritantN - Nengozi kune nharaunda |
Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R50/53 - Chakanyanya chepfu kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura. |
Tsanangudzo Yekuchengetedza | S23 - Usafeme mhute. S60 - Ichi chinhu nechigadziko chayo chinofanira kuraswa semarara ane ngozi. S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa. |
UN IDs | UN 3077 |
Nhanganyaya
Zvakasikwa:
1. Imvura isina ruvara ine kunhuhwirira kwakanaka uye kunhuhwirira.
2. Inoputika, inopisa zvikuru, inonyunguduka mu organic solvents uye inorganic acids.
Kushandisa:
1. Sezvinoita organic solvent inoshandiswa zvakanyanya muindasitiri yemakemikari, inobata basa rakakosha mukunyungudutsa kunyungudutsa, kudzikisa, uye kugadzirira kwekuchenesa maajenti.
2. Biphenylinogona zvakare kushandiswa seyakagadzirwa uye yepakati kune akasiyana makemikari zvinhu, anoshandiswa mukugadzira dhayi, mapurasitiki, rabha uye zvimwe zvigadzirwa.
3. Inogonawo kushandiswa sechinhu chinowedzera mafuta, motokari inotonhorera, uye chikamu chezvidziviriro zvemiti.
Nzira:
Kune nzira dzakawanda, iyo inonyanya kuzivikanwa ndeyekutsemuka kwemarasha tara. Kuburikidza nemarasha tara yekupwanya maitiro, chikamu chakasanganiswa chine biphenyl chinogona kuwanikwa, uye ipapo high-purity biphenyl inogona kuwanikwa kuburikidza nekucheneswa uye kupatsanura maitiro.
Chekuchengetedza ruzivo:
1. Biphenylchinhu chinopfuta chinogona kukonzera moto kana chaiswa panzvimbo dzine moto kana tembiricha yakakwira. Naizvozvo, zvakakosha kuti ugare kure nemoto wakavhurika, zvitubu zvekupisa, uye static magetsi.
2. Biphenyl vapor ine imwe huturu uye inogona kushatirisa hurongwa hwekufema, tsinga, uye ganda. Naizvozvo, midziyo yekudzivirira yakakodzera inofanirwa kupfekwa uye nzvimbo yekushanda ine mhepo yakanaka inofanirwa kuve nechokwadi.
3. Mabhiphenyl anogonawo kukonzera kukanganisa kuzvisikwa zvemumvura, saka anofanirwa kudzivirirwa kubva pakuburitswa mumvura.
4. Paunenge uchibata nekuchengetedza biphenyls, kunyatsoteerera kune akakodzera maitiro ekuchengetedza ekuchengetedza kunofanirwa kuteverwa kudzivirira kubuda uye tsaona.