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Acetal(CAS#105-57-7)

Meatotino tau vailaau:

Fuafua mole C6H14O2
Molar Mass 118.17
Malosi 0.831g/mLat 25°C(malamalama)
Lisi Lisi -100 °C
Manu'a 103 °C
Mata'imu -6°F
Numera JECFA 941
Suavai Solubility 46 g/L (25 ºC)
Solubility 46g/l
Ausa Malo 20 mm Hg (20 °C)
Ausa Malosi 4.1 (vs ea)
Fa'aaliga Suavai
Lanu E manino le lanu
Merck 14,38
BRN 1098310
Tulaga Teuteu Teu i le +2°C i le +8°C.
Maumau Stable. Sili ona mu. E mafai ona fausia ni peroxide i le teuina. Su'e mo peroxyide a'o le'i fa'aogaina. O ausa e mafai ona fausia se paluga papa ma le ea, ma e mafai ona alu i le mea e mu ai ma toe emo i tua.
Tapulaa Pa 1.6-10.4%(V)
Fa'asino Upu n20/D 1.379-1.383(li
Meatotino Faaletino ma Vailaau Suavai felanulanua'i. Fua o le 103.2 deg C, 21 deg C (2.93kPa), le density fa'atatau o le 0.8314(20.4 deg C), o le fa'asino fa'asino o le 1.3834. E fa'afefiloi ma le ethanol ma le eter. Solu i le vai, acetic acid, heptane, butanol ma le ethyl acetate. O le teuina mo taimi umi e faigofie ona faʻapipiʻi. Maumau i le alkaline.
Fa'aoga Faʻaaogaina e avea o se faʻaopoopoga taua o le ava, e mafai ona faʻaaogaina e avea o se solvent, ae faʻapea foʻi mo le tuʻufaʻatasia o vali, palasitika, mea manogi, ma isi.

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R11 – Sili ona mu
R36/38 – Fa'aitaita i mata ma pa'u.
Fa'amatalaga Saogalemu S9 – Taofi le atigipusa i se nofoaga e savili lelei.
S16 – Tausia mai mea e mu ai.
S33 – Fa'asagatau fa'asagatau le lafoa'i.
UN ID UN 1088 3/PG 2
WGK Siamani 2
RTECS AB2800000
TSCA Ioe
HS Code 29110000
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega II
Oona LD50 tuugutu i isumu: 4.57 g/kg (Smyth)

 

Folasaga

Acetal diethanol.

 

Meatotino: Acetal diethanol ose vai e leai se lanu i samasama malamalama ma maualalo le mamafa o le ausa. E solu i le vai, ava malosi, ma eter solvents ma o se tuufaatasiga ma le mautu lelei.

 

Fa'aoga: Acetal diethanol e sili ona lelei solubility, palasitika ma mea susu. E masani ona faʻaaogaina e avea o se solvent, faʻasusu susua ma lubricant.

 

Sauniuniga auala: acetal diethanol e masani ona saunia e le epoxy compound cyclization reaction. O le Ethylene oxide e tali atu i le ava malosi e maua ai le ethyl alcohol diethyl ether, ona fa'atupuina lea e le acid-catalyzed hydrolysis e fausia ai le acetal diethanol.

 

Fa'amatalaga Saogalemu: Acetal diethanol ose mea e maualalo le o'ona, ae e tatau lava ona fa'alogo lelei i le fa'aoga saogalemu. Aloese mai le faʻafesoʻotaʻi ma vailaʻau malolosi, vailaʻau malolosi ma vailaʻau faʻamaʻi e puipuia ai gaioiga faʻamaʻi poʻo faʻalavelave mataʻutia. O totigilima puipui talafeagai, mata tioata, ma ofutino e tatau ona ofuina a'o fa'aoga.


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