Dimethyl sulfide (CAS#75-18-3)
Koodu ihe egwu | R11 - Na-agba ọkụ nke ukwuu R22 - na-emerụ ma ọ bụrụ na iloro ya R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ. R41 - Ihe ize ndụ nke mmebi anya dị njọ R36 - na-ewe iwe na anya |
Nkọwapụta nchekwa | S7 - Debe akpa ahụ nke ọma. S9 - Debe akpa na ebe ikuku na-ekpo ọkụ. S16 - Wepụ ya na isi mmalite nke mgbanye. S29 - Awụsala n'ime mmiri mmiri. S33 – Kpachara anya megide mwepu kwụ ọtọ. S36/39 - S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
NJ UN | UN 1164 3/PG 2 |
WGK Germany | 1 |
RTECS | PV5075000 |
FLUKA BRAND F CODES | 13 |
TSCA | Ee |
Koodu HS | 2930 90 98 |
Klas Hazard | 3 |
Otu nkwakọ ngwaahịa | II |
Nsi | LD50 ọnụ na oke bekee: 535 mg / kg LD50 dermal oke bekee> 5000 mg / kg |
Okwu mmalite
Dimethyl sulfide (nke a makwaara dị ka dimethyl sulfide) bụ ngwakọta sọlfọ inorganic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke dimethyl sulfide:
Ogo:
- Ọdịdị: mmiri mmiri na-enweghị agba nwere isi pụrụ iche siri ike.
- Solubility: miscible na ethanol, ethers na ọtụtụ ihe mgbaze organic.
Jiri:
- Ngwa ụlọ ọrụ: Dimethyl sulfide na-ejikarị dị ka ihe mgbaze na mmeghachi omume njikọ organic, ọkachasị na sulfidation na mmeghachi omume thioaddition.
Usoro:
- Enwere ike ịkwadebe Dimethyl sulfide site na mmeghachi omume ethanol na sọlfọ. Mmeghachi omume na-emekarị n'okpuru ọnọdụ acidic ma na-achọ ikpo ọkụ.
- Enwere ike ịkwado ya site n'ịgbakwunye sodium sulfide na methyl bromides abụọ (dịka methyl bromide).
Ozi nchekwa:
- Dimethyl sulfide nwere isi ísì ụtọ ma nwee mmetụta na-akpasu iwe na akpụkpọ na anya.
- Zere kọntaktị na akpụkpọ ahụ na anya wee kpachara anya mgbe ị na-eji ya.
- N'oge eji na nchekwa, kọntaktị na oxidants na acid siri ike kwesịrị izere iji zere mmeghachi omume na-adịghị mma.
- A ga-ekpochapụ ihe mkpofu dịka iwu na iwu obodo siri dị ma ghara ịwụfu ya.
- Nọgide na-eku ume nke ọma n'oge nchekwa na ojiji.