p-Tolualdehyde(CAS#104-87-0)
Zizindikiro Zowopsa | Xn - Zowopsa |
Zizindikiro Zowopsa | R22 - Zowopsa ngati zitamezedwa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R36/38 - Zokwiyitsa maso ndi khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
Ma ID a UN | NA 1993 / PGIII |
WGK Germany | 1 |
Mtengo wa RTECS | CU7034500 |
FLUKA BRAND F CODES | 9-23 |
TSCA | Inde |
HS kodi | 29122900 |
Poizoni | LD50 pakamwa pa Kalulu: 1600 mg/kg |
Mawu Oyamba
Methylbenzaldehyde. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha methylbenzaldehyde:
Ubwino:
- Maonekedwe: Methylbenzaldehyde ndi madzi opanda mtundu okhala ndi fungo lamphamvu.
- Kusungunuka: Amasungunuka mu zosungunulira zambiri monga ma alcohols ndi ethers.
- Chemical reaction: Methylbenzaldehyde ndi mtundu wa aldehyde womwe umakhala ndi aldehyde reaction, monga kuchita ndi mercaptan kupanga mercaptan formaldehyde.
Gwiritsani ntchito:
- Mafuta onunkhira: Methylbenzaldehyde, monga chimodzi mwazinthu zopangira mafuta onunkhira ndi onunkhira, ali ndi mawonekedwe onunkhira apadera ndipo ndi oyenera pazinthu monga zonunkhiritsa, zokometsera, sopo, ndi zina zambiri.
Njira:
Methylbenzaldehyde ikhoza kukonzedwa ndi zomwe benzaldehyde ndi methanol:
C6H5CHO + CH3OH → CH3C6H4CHO + H2O
Zambiri Zachitetezo:
- Methylbenzaldehyde ndi poizoni kwa anthu ndipo angayambitse kuyabwa pakhungu, maso, ndi kupuma. Njira zodzitetezera ziyenera kuchitidwa pogwira, monga kuvala magolovesi, masks, ndi magalasi.
- Ndi madzi oyaka moto ndipo amayenera kusungidwa mu chidebe chotchinga mpweya, kutali ndi moto ndi magwero a kutentha.
- Tsatirani mosamalitsa njira zoyendetsera chitetezo panthawi yomwe mukugwiritsa ntchito ndikusunga, ndikuwonetsetsa kuti zida ndi njira zothanirana ndi ngozi.
- Potaya zinyalala, ziyenera kusamalidwa bwino ndikutayidwa motsatira malamulo amderalo kuti zipewe kuwononga chilengedwe.