2 4-Piperadinedione (CAS # 50607-30-2)
| Hazard Cov Cim | Xn – Ua phem |
| Risk Codes | R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R43 - Tej zaum yuav ua rau mob ntawm daim 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 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. |
| UN IDs | TIAB SA 3335 |
| WGK Germany | 3 |
Taw qhia
2,4-Piperadinedione, tseem hu ua 2,4-Piperadinedione, yog cov organic compound. Cov hauv qab no yog cov lus piav qhia ntawm qhov xwm txheej, kev siv, kev tsim thiab kev nyab xeeb cov ntaub ntawv ntawm 2,4-Piperadinedione:
Xwm:
Cov tshuaj formula: C5H6N2O2
-Zoo: Dawb crystalline hmoov
-Solubility: Soluble nyob rau hauv dej thiab organic solvents
- melting point: txog 81-83 ° C
- Ceev: txog 1.3 g / ml
Siv:
- 2,4-Piperadinedione feem ntau yog siv los ua ib qho tseem ceeb nruab nrab ntawm cov organic synthesis thiab tshuaj synthesis.
-Nws tuaj yeem siv los ua cov khoom siv raw rau kev sib txuas ntawm ntau yam tshuaj, xws li tshuaj tua kab mob, tshuaj tua kab mob thiab tshuaj tiv thaiv kab mob.
Txoj Kev Npaj:
- 2,4-Piperadinedione tuaj yeem tau los ntawm kev ua haujlwm 2,4-piperidone nrog hydrogen peroxide. Cov tshuaj tiv thaiv tshwj xeeb thiab cov catalysts tuaj yeem ua kom zoo raws li qhov xav tau.
Cov ntaub ntawv kev nyab xeeb:
- 2,4-Piperadinedione ua rau khaus ntawm daim tawv nqaij thiab qhov muag, thiab yuav tsum tau yaug nrog dej kom ntau tam sim ntawd tom qab sib cuag.
-Thaum tuav thiab siv 2,4-Piperadinedione, koj yuav tsum hnav cov khoom tiv thaiv tsim nyog, xws li cov hnab looj tes kuaj thiab tsom iav tiv thaiv.
-Qhov kev ua haujlwm thaum lub sijhawm npaj yuav tsum tau ua nrog ceev faj thiab nyob rau hauv qhov cua zoo.
-Tsis txhob sib cuag nrog oxidizers thiab combustibles thaum khaws cia thiab tuav.
Nws yuav tsum raug sau tseg tias cov txheej txheem ntawm kev npaj thiab siv 2,4-Piperadinedione yuav tsum tau ua raws li kev coj ua ntawm cov kws tshaj lij thiab ua raws li cov cai tswj kev nyab xeeb hauv chav kuaj.
