Pi-(Methylthio)metana(CAS#1618-26-4))
Fa'ailoga Mata'utia | Xi – Irita |
Tulaga lamatia | R10 – Mumu R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. |
Fa'amatalaga Saogalemu | S16 – Tausia mai mea e mu ai. S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata. |
UN ID | UN 1993 3/PG 3 |
WGK Siamani | 3 |
FLUKA BRAND F CODES | 13 |
TSCA | Ioe |
HS Code | 29309070 |
Vasega o Tulaga Lamatia | 3 |
Fa'aputu Vaega | III |
Folasaga
O le Dimethiomethane (lea e ta'ua o le methyl sulfide) o se fa'alapotopotoga fa'aola. O lo'o taua i lalo se fa'amatalaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu o le dimethylthiomethane:
Tulaga lelei:
- Fa'aaliga: Suavai e leai ni lanu
- Sogisogi: E malosi lona manogi ole hydrogen sulfide
- Solubility: Solu i le tele o so'o so'o pei ole ethanol ma eter
Fa'aaogā:
- I le avea o se solvent: O le Dimethiomethane o se solu faʻaletino taua lea e mafai ona faʻaaogaina e faʻamavae ma faʻamamā ai mea faʻapipiʻi.
- Fa'asologa o vaila'au: E masani ona fa'aaogaina e avea o se reagent ma vaeluagalemu i le fa'aogaina o meaola, ma auai i nisi o alkylation, oxidation, sulfidation ma isi gaioiga.
- Polymer meafaitino: Dimethylthiomethane e mafai foi ona faʻaogaina mo le faʻafesoʻotaʻi ma suiga o polymers.
Metotia:
- E mafai ona maua le Dimethylthiomethane e ala i le tali atu i le methyl mercaptan ma le dimethyl mercaptan. I le tali, o le sodium iodide poʻo le sodium bromide e masani ona faʻaaogaina e fai ma faʻamalosi.
Fa'amatalaga Saogalemu:
- O le Dimethylthiomethane e manogi manogi ma e faʻafefe foi i mata, paʻu ma le manava. Totigilima puipui, matatioata saogalemu ma le puipuiga o le manava e tatau ona ofuina pe a faʻaaogaina.
- I le taimi o le teuina ma le tagofiaina, e tatau ona aloese mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi malosi ma vailaʻau e puipuia ai faʻamaʻi matautia.
- Pe a mu, o le dimethylthiomethane e maua ai kasa oona (fa'ata'ita'iga sulfur dioxide) ma e tatau ona fa'aoga i se siosiomaga fa'alelei lelei.
- Pe a tagofia ma lafoai otaota, faʻamolemole mulimuli i tulafono ma tulafono faʻapitonuʻu talafeagai.