I-Dimethyl disulfide (CAS#624-92-0)
Amakhodi Engozi | I-R11 – Ivutha Kakhulu U-R20/22 – Kuyingozi ngokuhogela umoya futhi uma ugwinyiwe. R36 – Ukucasuka emehlweni R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R26 – Kunobuthi Kakhulu ngokuhogela I-R22 – Iyingozi uma igwinywe R36/37 – Ukucasula amehlo kanye nesistimu yokuphefumula. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) I-S38 – Uma kungekho kungena komoya okwanele, gqoka izinto zokuphefumula ezifanele. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. I-S28A - S16 – Zigcine kude nemithombo yokuthungela. S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi. S57 – Sebenzisa isitsha esifanele ukugwema ukungcoliswa kwemvelo. S39 – Gqoka ukuvikela iso / ubuso. S29 – Ungathululi emiseleni. |
Ama-ID e-UN | UN 2381 3/PG 2 |
I-WGK Germany | 2 |
I-RTECS | JO1927500 |
I-TSCA | Yebo |
Ikhodi ye-HS | 29309070 |
I-Hazard Class | 3 |
Iqembu Lokupakisha | II |
Ubuthi | I-LD50 ngomlomo kuNogwaja: 290 - 500 mg/kg |
Isingeniso
I-Dimethyl disulfide (DMDS) iyinhlanganisela ye-organic enefomula yamakhemikhali i-C2H6S2. Iwuketshezi olungenambala olunephunga elibi elingavamile.
I-DMDS inokusetshenziswa okuhlukahlukene embonini. Okokuqala, kuvame ukusetshenziswa njenge-catalyst ye-sulfidation, ikakhulukazi embonini ye-petroleum ukuthuthukisa ukusebenza kahle kokucwenga nezinye izinqubo zikawoyela. Okwesibili, i-DMDS iyisibulala-sikhunta esibalulekile nesibulala-zinambuzane esingasetshenziswa kwezolimo kanye nokulima, njengokuvikela izitshalo nezimbali emagciwaneni nasezilokazaneni. Ngaphezu kwalokho, i-DMDS isetshenziswa kabanzi njenge-reagent ku-chemical synthesis kanye nokusabela kwe-organic synthesis.
Indlela eyinhloko yokulungisa i-DMDS iwukusabela kwe-carbon disulfide ne-methylammonium. Le nqubo ingenziwa emazingeni okushisa aphezulu, ngokuvamile edinga ukusetshenziswa kwama-catalysts ukuze kube lula ukusabela.
Mayelana nolwazi lokuphepha, i-DMDS iwuketshezi oluvuthayo futhi inephunga elimnandi. Izimpahla zokuzivikela ezifanele njengamagilavu, izibuko zokuphepha, nezingubo zokuzivikela kufanele zigqokwe lapho uphathwa futhi usetshenziswa. Ngesikhathi esifanayo, kufanele igcinwe kude nomlilo kanye nemithombo yokushisa ukuvimbela umlilo noma ukuqhuma. Okokugcina nokuthuthwa, i-DMDS kufanele ibekwe esitsheni esingangeni moya futhi igcinwe endaweni epholile, eyomile, enomoya omuhle, kude nama-oxidants kanye nemithombo yokuthungela. Uma kwenzeka kuvuza ngengozi, izinyathelo ezidingekayo zokususa kufanele zithathwe ngokushesha futhi kuqinisekiswe umoya ofanele.