Diethylzinc(CAS#557-20-0)
| Risk Codes | R14 – Inoita zvechisimba nemvura R17 - Kungobvira moto mumhepo R34 – Inokonzera kusvirwa R50/53 - Chakanyanya chepfu kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura. R67 - Mhepo inogona kukonzera hope uye dzungu R65 - Inokuvadza: Inogona kukonzera kukuvara kwemapapu kana ikamedzwa R62 - Ngozi inogoneka yekukanganiswa kubereka R48/20 - R11 - Inopisa zvakanyanya R51/53 - Chepfu kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura. R14/15 - R63 - Ngozi inogoneka yekukuvadza kumwana asati azvarwa |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa. S62 – Kana ikamedzwa, usaite kurutsa; tsvaga mazano ekuchipatara nekukasika uye ratidza chigaba ichi kana label. S8 - Chengetedza mudziyo wakaoma. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S16 - Chengetedza kure nenzvimbo dzekudzima. S60 - Ichi chinhu nechigadziko chayo chinofanira kuraswa semarara ane ngozi. S43 - Kana pakashandiswa moto ... (inotevera mhando yemidziyo yekudzimisa moto ichashandiswa.) |
| UN IDs | UN 3399 4.3/PG 1 |
| WGK Germany | 2 |
| RTECS | ZH2077777 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | Ehe |
| HS Code | 29319090 |
| Hazard Kirasi | 4.3 |
| Packing Group | I |
Nhanganyaya
Diethyl zinc inhengo ye organozinc. Imvura isina ruvara, inopfuta uye ine hwema hunonhuwa. Inotevera sumo yezvivakwa, mashandisiro, nzira dzekugadzirira uye ruzivo rwekuchengetedza diethylzinc:
Hunhu:
Chitarisiko: Mvura isina ruvara uye inonhuwa
Density: approx. 1.184 g/cm³
Solubility: inonyungudika muorganic solvents senge ethanol uye benzene
Shandisa:
Diethyl zinc inokosha reagent mu organic synthesis uye inoshandiswa mukugadzirira kwezvinokonzera.
Inogona zvakare kushandiswa senge inducer uye inoderedza mumiriri weolefins.
Nzira:
Nekuita zinc poda ne ethyl chloride, diethyl zinc inogadzirwa.
Nzira yekugadzirira inoda kuitwa pasi pekuchengetedzwa kwegasi inert (eg nitrogen) uye pakudzika kwakadzika kuitira kuchengetedza kuchengetedzwa uye goho guru rekuita.
Zvekuchengetedza
Diethyl zinc inobvira zvakanyanya uye kubata nepanobatidza moto kunogona kukonzera moto kana kuputika. Moto uye kuputika matanho ekudzivirira anofanira kutorwa panguva yekuchengetedza uye kushandiswa.
Pfeka midziyo yekudzivirira yakakodzera sehembe dzekudzivirira makemikari, magirazi ekudzivirira, uye magirovhosi paunenge uchishandisa.
Dzivisa kusangana nemaoxidants akasimba uye maasidhi kudzivirira kuita zvechisimba.
Diethylzinc inofanirwa kubatwa munzvimbo ine mhepo inofefetera kuti kuderedze kuunganidzwa kwemagasi anokuvadza.
Chengetedza zvakavharwa zvakasimba uye woisa munzvimbo yakaoma, inotonhorera kudzivirira mamiriro asina kugadzikana.
