4-Ethylphenyl hydrazine hydrochloride (CAS # 53661-18-0)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| HS Code | 29 280 000 ib |
| Kev Ceeb Toom | Irritant |
| Hazard Class | IRRITANT, IRRITANT-H |
Taw qhia
4-Ethylphenylhydrazine hydrochloride (4-Ethylphenylhydrazine hydrochloride) yog cov organic compound nrog cov tshuaj formula C8H12N2HCl. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Xwm:
- 4-Ethylphenylhydrazine hydrochloride yog dawb crystalline hmoov. Nws muaj qhov tshwj xeeb ammonia tsw.
-Nws muaj lub siab melting point thiab boiling point, thiab ruaj khov ntawm chav tsev kub. Nws yog soluble hauv dej.
Siv:
- 4-Ethylphenylhydrazine hydrochloride yog siv los ua ib qho nruab nrab hauv cov organic synthesis. Nws tuaj yeem siv los ua cov khoom sib txuas, xws li tshuaj tua kab, dyes, tshuaj, thiab lwm yam.
-Vim nws cov kev xaiv zoo heev ntawm cov pa oxygen thiab carbon dioxide, nws kuj tuaj yeem siv rau hauv kev sib cais roj thiab cia.
Txoj Kev Npaj:
- 4-Ethylphenylhydrazine hydrochloride tuaj yeem ua ke los ntawm ob txoj hauv qab no:
1. ethylbenzene thiab hydrazine react kom tau 4-ethylphenylhydrazine, uas tom qab ntawd kho nrog hydrochloric acid kom tau hydrochloride.
2. Cov tshuaj tiv thaiv ntawm ethyl benzyl bromide thiab phenylhydrazine hydrochloride muab 4-Ethylphenylhydrazine hydrochloride.
Cov ntaub ntawv kev nyab xeeb:
- 4-Ethylphenylhydrazine hydrochloride yog cov organic compound thiab yuav tsum tau ceev faj tuav. Nws yog khaus thaum sib cuag nrog daim tawv nqaij, qhov muag lossis los ntawm kev nqus pa.
- Hnav cov cuab yeej tiv thaiv tsim nyog xws li hnab looj tes, tsom iav thiab cov tsho hauv chav kuaj thaum siv.
-Nws yuav tsum muab cia rau hauv qhov chaw qhuav, txias, zoo-ventilated, deb ntawm hluav taws thiab oxidizing tus neeg sawv cev.
-Ua raws li cov cai hauv zos thiab cov lus qhia kev nyab xeeb thaum tuav thiab muab pov tseg.
