p-Tolualdehyde(CAS#104-87-0)
Hazard Symbols | Xn – Zvinokuvadza |
Risk Codes | R22 – Zvinokuvadza kana ikamedzwa R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R36/38 - Kushungurudza maziso neganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso |
UN IDs | NA 1993 / PGIII |
WGK Germany | 1 |
RTECS | CU7034500 |
FLUKA BRAND F CODES | 9-23 |
TSCA | Ehe |
HS Code | 29122900 |
Muchetura | LD50 nemuromo muTsuro: 1600 mg/kg |
Nhanganyaya
Methylbenzaldehyde. Izvi zvinotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza yemethylbenzaldehyde:
Hunhu:
- Chitarisiko: Methylbenzaldehyde imvura isina ruvara ine kunhuhwirira kwakasimba.
- Solubility: Inonyungudika mune akawanda organic solvents senge madoro uye ethers.
- Chemical reaction: Methylbenzaldehyde imhando yealdehyde ine inowanzoitika aldehyde reaction, sekuita ne mercaptan kuumba mercaptan formaldehyde.
Shandisa:
- Kunhuhwirira: Methylbenzaldehyde, seimwe yezvimiro zvezvinonhuwira uye zvinonhuhwirira, ine yakasarudzika inonhuhwirira zvimiro uye inokodzera zvigadzirwa zvakaita sezvinonhuwira, zvinonhuwirira, sipo, nezvimwe.
Nzira:
Methylbenzaldehyde inogona kugadzirirwa nekuita kwe benzaldehyde ne methanol:
C6H5CHO + CH3OH → CH3C6H4CHO + H2O
Zvekuchengetedza
Methylbenzaldehyde ine muchetura kuvanhu uye inogona kukonzera kushatirwa paganda, maziso, uye kufema system. Kungwarira kwakafanira kunofanira kutorwa pakubata, zvakadai sokupfeka magirovhosi, masiki, uye magirazi.
- Imvura inopfuta uye inofanira kuchengetwa mumudziyo usina mhepo, kure nemoto uye zvinopisa.
- Kunyatso tevera maitiro akakodzera ekuchengetedza ekuchengetedza panguva yekushandiswa nekuchengetedza, uye ive nechokwadi chemidziyo nematanho ekupindura kune emergency.
- Mukurasa marara, inofanira kubatwa zvakanaka uye kuraswa maererano nemitemo yenzvimbo kudzivirira kusvibiswa kune zvakatipoteredza.