Paraldehyde (CAS#123-63-7)
| Akara egwu | F - Enwere ike ire ọkụ |
| Koodu ihe egwu | R11 - Na-agba ọkụ nke ukwuu R10 - ọkụ |
| Nkọwapụta nchekwa | S9 - Debe akpa na ebe ikuku na-ekpo ọkụ. S16 - Wepụ ya na isi mmalite nke mgbanye. S29 - Awụsala n'ime mmiri mmiri. S33 – Kpachara anya megide mwepu kwụ ọtọ. |
| NJ UN | UN 1993 3/PG 2 |
| WGK Germany | 1 |
| RTECS | YK0525000 |
| Koodu HS | 29125000 |
| Klas Hazard | 3.2 |
| Otu nkwakọ ngwaahịa | III |
| Nsi | LD50 ọnụ na oke: 1.65 g/kg (figot) |
Okwu mmalite
Triacetaldehyde. Ihe na-esonụ bụ obere mmalite maka ọdịdị ya, ojiji ya, usoro mmepụta ya na ozi nchekwa.
Ogo:
Acetaldehyde bụ ntụ ntụ kristal na-acha odo odo na-enweghị agba na-atọ ụtọ.
Uka ihe omimi ya dị ihe dịka 219.27 g/mol.
N'ime ụlọ okpomọkụ, triacetaldehyde na-agbaze na mmiri, methanol, ethanol na ihe mgbaze ether. Ọ ga-ere ere na oke okpomọkụ.
Jiri:
A nwekwara ike iji acetaldehyde na-akwadebe ihe elektrọnik, resin modifiers, fiber flame retardants na mpaghara ụlọ ọrụ ndị ọzọ.
Usoro:
Enwere ike nweta acetaldehyde site na polymerization acid-catalyzed nke acetaldehyde. Usoro nkwadebe a kapịrị ọnụ dị mgbagwoju anya, na-achọ ụfọdụ ọnọdụ nnwale na ihe na-akpali akpali, ma na-achọkarị mmeghachi omume na 100-110 Celsius.
Ozi nchekwa:
Acetaldehyde nwere ike ịbụ ihe na-egbu egbu ma na-agbakasị ahụ mmadụ n'otu ntabi anya, na ekwesịrị ịkpachara anya ka ị zere kọntaktị ozugbo na akpụkpọ ahụ, anya na akụkụ iku ume mgbe ị na-eji ya.
Mgbe ị na-ezute isi iyi ọkụ, polyacetaldehyde na-ere ọkụ na ekwesịrị ka echekwa ya ka ọ ghara imeghe ọkụ na oke okpomọkụ.
Mgbe ị na-eji ma ọ bụ na-echekwa triacetaldehyde, a ga-edobe ebe ikuku na-ekpo ọkụ nke ọma ma pụọ na ndị na-eme ihe na-ekpo ọkụ.
Mgbe ị na-ejikwa meretaldehyde, yiri ngwa nchebe kwesịrị ekwesị dị ka uwe aka, ugegbe nchebe, na ihe mkpuchi.
