Dibromomethane (CAS#74-95-3)
Koodu ihe egwu | R20 - na-emerụ ahụ site na iku ume R52/53 - Na-emerụ ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri. R39/23/24/25 - R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya. R11 - Na-agba ọkụ nke ukwuu |
Nkọwapụta nchekwa | S24 - Zere kọntaktị na akpụkpọ ahụ. S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. S16 - Wepụ ya na isi mmalite nke mgbanye. S7 - Debe akpa ahụ nke ọma. |
NJ UN | UN 2664 6.1/PG 3 |
WGK Germany | 2 |
RTECS | PA735000 |
TSCA | Ee |
Koodu HS | 2903 39 15 |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Nsi | LD50 ọnụ na oke bekee: 108 mg / kg LD50 dermal oke bekee> 4000 mg / kg |
Okwu mmalite
Ọkpụkpụ nke dibromomethane. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke dibromomethane:
Ogo:
Ọ nwere isi na-esi ísì ụtọ n'ime ụlọ ma ọ bụ ihe a na-adịghị ahụkebe na mmiri, ma soluble n'ọtụtụ ihe mgbaze organic nkịtị.
Dibromomethyl bụ ihe kwụsiri ike na kemịkalụ nke na-adịghị erere ma ọ bụ nweta mmeghachi omume kemịkal n'ụzọ dị mfe.
Jiri:
A na-ejikarị Dibromomethane eme ihe dị ka ihe mgbaze maka mmeghachi omume njikọ organic, igbari ma ọ bụ wepụ lipids, resins na ihe ndị ọzọ na-emepụta ihe.
A na-ejikwa Dibromomethane dị ka akụrụngwa maka nkwadebe nke ogige ndị ọzọ, ma nwee ngwa na ụfọdụ usoro mmepụta ihe.
Usoro:
A na-akwadokarị Dibromomethane site n'imeghachi methane na bromine.
N'okpuru ọnọdụ mmeghachi omume, bromine nwere ike dochie otu ma ọ bụ karịa hydrogen atọm na methane ka ọ bụrụ dibromomethane.
Ozi nchekwa:
Dibromomethane na-egbu egbu, enwere ike ịmịnye ya site na ikuku ume, mmetụ akpụkpọ ahụ, ma ọ bụ iri nri. Ikpughe ogologo oge nwere ike inwe mmetụta ahụike dị njọ.
Ngwa nchedo onwe onye kwesịrị ekwesị dị ka uwe, enyo, na ọta ihu kwesịrị iyi mgbe eji ya.
Ekwesịrị ịkpachapụ anya ka ịzenarị kọntaktị na isi mmalite mgbanye mgbe ị na-ejikwa ma na-echekwa dibromomethane, n'ihi na ọ na-ere ọkụ.
Ekwesịrị ịchekwa Dibromomethane pụọ na isi mmalite okpomọkụ na oke okpomọkụ na ebe dị jụụ ma nwee ikuku.
Mgbe ị na-eji, na-echekwa ma ọ bụ na-ejikwa dibromomethane, a ga-agbaso usoro ọrụ dị mma iji hụ na nchekwa nkeonwe. N'ọnọdụ ihe mberede, ekwesịrị ịme usoro ihe mberede kwesịrị ekwesị.