2-Propanethiol (CAS # 75-33-2)
Risk Codes | R11 - Cov nplaim hluav taws kub heev R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R36/38 - Kab mob rau qhov muag thiab tawv nqaij. |
Kev nyab xeeb piav qhia | 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. S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub. |
UN IDs | UN 2402 3/PG 2 |
WGK Germany | 3 |
RTECS | TZB 730 2000 |
FLUKA BRAND F CODE | 13 |
TSCA | Yog lawm |
HS Code | 29309098 ib |
Hazard Class | 3 |
Packing Group | II |
Toxicity | LD50 qhov ncauj hauv Luav:> 2000 mg / kg |
Taw qhia
2-Propantomercaptan, tseem hu ua propanol isosulfide, yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
- Cov tsos mob: 2-Propanol yog cov kua tsis muaj xim lossis daj.
- Cov ntxhiab tsw: muaj ntxhiab tsw tshwj xeeb zoo ib yam li ntxhiab tsw ntawm qej.
- Solubility: Nws tuaj yeem yaj hauv dej thiab ntau cov kuab tshuaj organic xws li ethanol thiab ether.
- Stability: Nws yog ib qho chaw ruaj khov, tab sis nws yuav decompose nyob rau hauv qhov kub thiab txias los yog siab oxygen ib puag ncig.
Siv:
- Cov tshuaj tiv thaiv Vulcanization: Nws muaj cov sulfur, thiab 2-propyl mercaptan kuj tau siv los ua kom cov tshuaj tiv thaiv sulfidation.
Txoj kev:
- 2-Propanthiol tuaj yeem npaj tau los ntawm ntau txoj hauv kev, ib txoj hauv kev tau txais los ntawm cov tshuaj tiv thaiv ntawm propylene oxide thiab sodium hydrosulfide.
Cov ntaub ntawv kev nyab xeeb:
- 2-Propanol muaj cov ntxhiab tsw ntxhiab thiab tuaj yeem ua rau khaus qhov muag, tawv nqaij, thiab ua pa thaum sib cuag. Hnav cov khoom tiv thaiv tsim nyog, xws li hnab looj tes, daim npog ntsej muag, thiab tsom iav, kom muaj cua zoo thaum siv.
- Kev ntsuas kev nyab xeeb yuav tsum tau ua thaum khaws cia thiab pov tseg kom tsis txhob muaj kev sib cuag thiab sib xyaw nrog cov khoom sib xyaw. Nws yuav tsum tau muab cia rau hauv lub thawv airtight, kom deb ntawm hluav taws kub thiab kub.
- Ua ntej siv thiab pov tseg, cov lus qhia txog kev nyab xeeb thiab cov txheej txheem kev khiav hauj lwm yuav tsum tau ua tib zoo nyeem thiab ua raws.