Diethyl sulfide (CAS # 352-93-2)
| Risk Codes | R11 - Cov nplaim hluav taws kub heev R38 - Irritating rau ntawm daim tawv nqaij R36/38 - Kab mob rau qhov muag thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo. S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | UN 2375 3/PG 2 |
| WGK Germany | 3 |
| RTECS | LC7200000 |
| FLUKA BRAND F CODE | 13 |
| TSCA | Yog lawm |
| HS Code | 29 3090 ,ib |
| Hazard Class | 3 |
| Packing Group | II |
Taw qhia
Ethyl sulfide yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb ntawm ethyl sulfide:
Zoo:
- Cov tsos mob: Ethyl sulfide yog cov kua tsis muaj xim nrog cov ntxhiab tsw tsw.
- Solubility: Nws yog soluble hauv cov kuab tshuaj organic xws li cawv thiab ethers, tab sis insoluble hauv dej.
- Thermal stability: Ethyl sulfide tuaj yeem decompose ntawm qhov kub siab dua.
Siv:
- Ethyl sulfide feem ntau yog siv los ua cov kuab tshuaj hauv cov organic synthesis. Nws tuaj yeem siv los ua ether-raws li reagent lossis sulfur shaker reagent hauv ntau cov tshuaj tiv thaiv.
- Nws kuj tuaj yeem siv los ua cov kuab tshuaj rau qee yam polymers thiab pigments.
- High-purity ethyl sulfide tuaj yeem siv rau catalytic txo cov tshuaj hauv cov organic synthesis.
Txoj kev:
- Ethyl sulfide tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm ethanol nrog sulfur. Cov tshuaj tiv thaiv no feem ntau yog ua raws li cov xwm txheej alkaline, xws li nrog alkali hlau ntsev lossis alkali hlau cawv.
- Ib txoj hauv kev rau cov tshuaj tiv thaiv no yog ua rau ethanol nrog sulfur los ntawm kev txo tus neeg sawv cev xws li zinc lossis txhuas.
Cov ntaub ntawv kev nyab xeeb:
- Ethyl sulfide yog cov kua hluav taws xob uas muaj qhov taw tes qis thiab autoignition kub. Yuav tsum tau saib xyuas kom tsis txhob muaj nplaim taws, qhov kub thiab txias, los yog sparks. Nyob rau hauv rooj plaub uas tsis sib cuag, yaug tam sim ntawd nrog xab npum thiab dej.
- Thaum tuav cov ethyl sulfide, nws yog ib qho tseem ceeb kom tswj tau qhov chaw kuaj qhov cua kom zoo kom tsis txhob muaj kev pheej hmoo ntawm kev tawg lossis lom vim muaj cov vapors tsub zuj zuj.
- Ethyl sulfide ua rau khaus qhov muag thiab ua pa, thiab cov cuab yeej tiv thaiv tsim nyog xws li hnab looj tes, tsom iav, thiab lub ntsej muag tiv thaiv yuav tsum hnav thaum ua haujlwm.
