Sodium trifluoromethanesulphinate (CAS # 2926-29-6)
Hazard Cov Cim | Xi-xaj |
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. |
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. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
WGK Germany | 3 |
TSCA | No |
HS Code | 29 3090 ,ib |
Hazard Class | IRRITANT |
Taw qhia
Sodium trifluoromethane sulfinate, tseem hu ua sodium trifluoromethane sulfonate. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm cov khoom sib xyaw:
Zoo:
- Sodium trifluoromethane sulfinate yog cov dawb crystalline khoom uas yooj yim soluble hauv dej thiab cov kuab tshuaj organic.
- Nws yog ib qho acidic ntsev uas muaj peev xwm ua tau sai hydrolyzed los tsim sulfurous acid gas.
- Lub compound yog oxidizing, txo, thiab muaj zog acidic.
Siv:
- Sodium trifluoromethane sulfinate yog dav siv los ua catalyst thiab electrolyte.
- Nws feem ntau yog siv los ua cov tshuaj ntsuam xyuas acidity reagent nyob rau hauv cov organic synthesis tshuaj, xws li stabilized carbon ion tebchaw.
- Nws tseem tuaj yeem siv rau kev tshawb fawb hauv polymer electrolytes thiab cov khoom siv roj teeb.
Txoj kev:
- Kev npaj ntawm sodium trifluoromethane sulfinate feem ntau yog tau los ntawm reacting trifluoromethanesulfonyl fluoride nrog sodium hydroxide.
- Sulfurous acid gases uas tsim thaum lub sij hawm npaj yuav tsum tau muab pov tseg kom zoo thiab tshem tawm.
Cov ntaub ntawv kev nyab xeeb:
- Sodium trifluoromethane sulfinate yog corrosive thiab irritating thiab yuav tsum tau zam los ntawm kev sib cuag ncaj qha rau ntawm daim tawv nqaij, qhov muag, thiab ua pa ib ntsuj av.
- Cov khoom siv tiv thaiv tus kheej xws li hnab looj tes, hnab looj tes, thiab khaub ncaws tiv thaiv yuav tsum hnav thaum tuav.
- Khaws nws qhov cua kom zoo thaum khaws cia thiab siv.