Trithioacetone (CAS # 828-26-2)
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R36/38 - Kab mob rau qhov muag thiab tawv nqaij. R11 - Cov nplaim hluav taws kub heev |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo. S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub. S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. |
| UN IDs | TIAB SA 3334 |
| WGK Germany | 2 |
| RTECS | YL8350000 |
| HS Code | 29 3090 ,ib |
Taw qhia
Trithioacetone, tseem hu ua ethylenedithione. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm trithiacetone:
Zoo:
- Cov tsos mob: Trithiacetone yog cov xim tsis muaj xim rau cov kua daj daj.
- Cov ntxhiab tsw: muaj zog sulfur saj.
- Solubility: Soluble nyob rau hauv organic solvents xws li ethanol, ethers thiab ketones.
Siv:
- Trithiacetone feem ntau yog siv rau hauv cov organic synthesis ua tus neeg sawv cev vulcanizing, txo tus neeg sawv cev thiab sib txuas reagent.
- Nws yog siv rau hauv kev npaj cov organic sulfides, xws li ntau yam sulfur-muaj heterocyclic compounds.
- Hauv kev lag luam roj hmab, nws tuaj yeem siv los ua tus accelerator.
- Kuj tseem siv tau los ua ib qho ntxiv rau kev ntxuav hlau thiab electroplating daws.
Txoj kev:
- Trithioneone tuaj yeem tau los ntawm reacting iodoacetone nrog sulfur nyob rau hauv lub xub ntiag ntawm carbon disulfide (CS2) thiab dimethyl sulfoxide (DMSO).
- Reaction equation: 2CH3COCI + 3S → (CH3COS)2S3 + 2HCI
Cov ntaub ntawv kev nyab xeeb:
- Trithiacetone muaj cov ntxhiab tsw ntxhiab thiab yuav tsum tsis txhob nqus cov pa roj ntau ntau.
- Thaum sib cuag nrog daim tawv nqaij, nws yuav ua rau khaus, khaus, lossis tawv nqaij puas.
- Hnav cov iav tiv thaiv tsim nyog, suav nrog cov looj tsom iav thiab hnab looj tes, thaum siv.
- Tsis txhob sib cuag nrog cov hluav taws kub thiab muaj zog oxidants thaum lub sij hawm cia, thiab ua kom nws muaj cua zoo.
