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oloa

p-Tolualdehyde(CAS#104-87-0)

Meatotino tau vailaau:

Fuafua mole C8H8O
Molar Mass 120.15
Malosi 1.019 g/mL ile 25 °C (malamalama)
Lisi Lisi -6 °C
Manu'a 204-205 °C (malamalama)82-85 °C/11 mmHg (malamalama)
Mata'imu 176°F
Suavai Solubility 0.25 g/L (25 ºC)
Solubility vai: soluble0.25 g/L ile 25°C
Ausa Malo 0.33 hPa (25 °C)
Fa'aaliga Suavai
Lanu E manino e leai se lanu ile samasama
BRN 385772
Tulaga Teuteu Teu i lalo ole +30°C.
Ma'ale'ale Ea maaleale
Tapulaa Pa 0.9-5.6%(V)
Fa'asino Upu n20/D 1.545(mu.)
Meatotino Faaletino ma Vailaau Fa'aaliga: e leai se lanu po'o le moli samasama manino vai
Fa'aoga O se mea taua tele i le faʻaogaina o meaola, faʻaaogaina i le faʻaogaina o mea manogi, triphenylmethane vali.

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xn – Fa'aleagaina
Tulaga lamatia R22 – E afaina pe a foloina
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R36/38 – Fa'aitaita i mata ma pa'u.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36 – Fai ofu puipui talafeagai.
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
UN ID NA 1993 / PGIII
WGK Siamani 1
RTECS CU7034500
FLUKA BRAND F CODES 9-23
TSCA Ioe
HS Code 29122900
Oona LD50 tuugutu ile Lapiti: 1600 mg/kg

 

Folasaga

Methylbenzaldehyde. O lo'o ta'ua i lalo se fa'amatalaga i meatotino, fa'aoga, metotia o sauniuniga ma fa'amatalaga saogalemu o le methylbenzaldehyde:

 

Tulaga lelei:

- Fa'aaliga: Methylbenzaldehyde o se vai e leai ni lanu ma se manogi manogi malosi.

- Solubility: E solu i le tele o solu fa'aola pei ole ava malosi ma ethers.

- Tali fa'ama'i: Methylbenzaldehyde o se ituaiga o aldehyde e iai se fa'alavelave masani o le aldehyde, e pei o le tali atu i le mercaptan e fausia ai le mercaptan formaldehyde.

 

Fa'aaogā:

- Mea manogi: Methylbenzaldehyde, o se tasi o vaega o mea manogi ma mea manogi, ei ai mea manogi uiga ese ma e talafeagai mo oloa e pei o mea manogi, mea manogi, fasimoli, ma isi.

 

Metotia:

Methylbenzaldehyde e mafai ona saunia e ala i le tali atu o le benzaldehyde ma le methanol:

C6H5CHO + CH3OH → CH3C6H4CHO + H2O

 

Fa'amatalaga Saogalemu:

- Methylbenzaldehyde e o'ona i tagata ma e ono fa'aita ai le pa'u, mata, ma le manava. E tatau ona faia ni puipuiga talafeagai pe a tagofia, e pei o le ofuina o totigilima, matapulepule, ma mata tioata.

- O se vai e mu ma e tatau ona teu i totonu o se atigipusa malulu, mamao mai le afi ma le vevela.

- Ia mulimulita'i i faiga talafeagai mo le saogalemu i le taimi o le fa'aogaina ma le teuina, ma fa'amautinoa meafaigaluega ma faiga e tali atu ai i fa'alavelave fa'afuase'i.

- I le lafoaia o otaota, e tatau ona togafitia lelei ma lafoai e tusa ai ma tulafono faatonutonu a le lotoifale e aloese ai mai le faaleagaina o le siosiomaga.


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