tsamba_banner

mankhwala

2-Methoxy-6-allylphenol(CAS#579-60-2)

Chemical Property:

Molecular Formula C10H12O2
Misa ya Molar 164.2
Kuchulukana 1.068 g/mL pa 25 °C (kuyatsa)
Melting Point 81 °C(Solv: ligroine (8032-32-4))
Boling Point 119-121 °C/12 mmHg (kuyatsa)
Pophulikira >230°F
Nambala ya JECFA 1528
Specific Gravity 1.068
pKa 10.30±0.10 (Zonenedweratu)
Refractive Index n20/D 1.538(lit.)
Zakuthupi ndi Zamankhwala Madzi opanda mtundu. Malo otentha 250-251 ℃,115-119 ℃(1.2kPa).

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R42/43 - Itha kuyambitsa chidwi pokoka mpweya komanso kukhudzana ndi khungu.
Kufotokozera Zachitetezo S23 - Osapuma mpweya.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
WGK Germany 3

 

Mawu Oyamba

O-eugenol, yemwenso amadziwika kuti phenol formate, ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha O-eugenol:

 

Ubwino:

O-eugenol ndi madzi opanda mtundu kapena achikasu okhala ndi fungo lonunkhira kutentha. Imakhala ndi kusungunuka kwabwino ndipo imatha kusungunuka mu ma alcohols, ma ether ndi ma organic solvents ambiri, koma pafupifupi osasungunuka m'madzi.

 

Gwiritsani ntchito:

O-eugenol ili ndi ntchito zambiri zamafakitale. Itha kugwiritsidwa ntchito ngati chowonjezera mu zosungunulira, zokutira, zonunkhira ndi zinthu zapulasitiki.

 

Njira:

Kukonzekera njira ya O-eugenol akhoza kuwapeza ndi zimene phenol ndi butyl formate pansi acidic zinthu. The enieni anachita zinthu ndi kusankha chothandizira zingakhudze zokolola ndi selectivity wa anachita.

 

Zambiri Zachitetezo:

Pewani kukhudzana mwachindunji ndi khungu chifukwa zingayambitse kuyabwa ndi ziwengo.

Pewani kutulutsa mpweya wa O-eugenol kuti mupewe kuwonongeka kwa mpweya.

Posunga, pewani kutentha kwambiri ndi magwero a moto kuti pasakhale moto.

Mukamagwiritsa ntchito O-eugenol, samalani kugwiritsa ntchito zida zodzitetezera monga magolovesi ndi magalasi.

 


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife