itulau_fanua

oloa

3-Phenylpropionic acid(CAS#501-52-0)

Meatotino tau vailaau:

Fuafua mole C9H10O2
Molar Mass 150.17
Malosi 1.071 g/mL ile 25 °C (malamalama)
Lisi Lisi 45-48 °C (malamalama)
Manu'a 280 °C (malamalama)
Mata'imu >230°F
Numera JECFA 646
Suavai Solubility Solu i le vai
Solubility Solu i le vai vevela, ava malosi, benzene, chloroform, eter, glacial acetic acid, petroleum eter ma carbon disulfide, soluble teisi i le vai malulu. E mafai ona fa'afefe i le ausa vai
Ausa Malo 0.356Pa ile 25℃
Fa'aaliga tioata paepae
Gravity Fa'apitoa 1.071
Lanu Samasama manino i le samasama-lanumeamata
Merck 14,4784
BRN 907515
pKa 4.66(i le 25℃)
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu 1.5408 (fa'atatau)
MDL MFCD00002771
Meatotino Faaletino ma Vailaau Malosi 1.07
mea liusuavai 47-50°C
le vevela 279-281°C
Fa'aoga Faʻaaogaina e fai ma vailaʻau faʻapitoa, faʻaaogaina foi i le faʻaogaina o meaola

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
Tulaga lamatia 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S22 – Aua le manava pefu.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
WGK Siamani 3
RTECS DA8600000
TSCA Ioe
HS Code 29163900

 

Folasaga

3-Phenylpropionic acid, e lauiloa foi o le phenylpropionic acid poʻo le phenylpropionic acid. O se tioata e leai ni lanu po o se pa'epa'e tioata pa'epa'e e mafai ona solu i le vai ma mea e pei o le ava malosi. O lo'o i lalo se fa'amatalaga i nisi o meatotino, fa'aoga, metotia o sauniuniga ma fa'amatalaga saogalemu o le 3-phenylpropionic acid:

 

Tulaga lelei:

- Solu i le vai ma so'o so'o

 

Fa'aaogā:

- E faʻaaogaina foi e avea o se mea mataʻutia mo faʻaopoopoga polymer ma surfactants.

 

Metotia:

- 3-Phenylpropionic acid ua saunia i ni auala eseese, e pei o le oxidation o styrene, o-formylation o terephthalic acid, ma isi.

 

Fa'amatalaga Saogalemu:

- 3-Phenylpropionic acid o se vailaʻau faʻaletino ma e le tatau ona faʻafesoʻotaʻi ma vailaʻau faʻamaʻi malosi poʻo mea alkaline e aloese ai mai faʻalavelave faʻalavelave.

- Fa'aeteete pe a fa'aaoga pe teu ina ia 'alofia le pa'i i le pa'u ma mata.

 


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou