tsamba_banner

mankhwala

Terpinen-4-ol(CAS#562-74-3)

Chemical Property:

Molecular Formula C10H18O
Misa ya Molar 154.25
Kuchulukana 0.931 g/mL pa 25
Melting Point 137-188 ° C
Boling Point 88-90 ° C
Kuzungulira Kwapadera (α) + 25.2 °
Pophulikira 175°F
Nambala ya JECFA 439
Kusungunuka kwamadzi Zosungunuka pang'ono
Kusungunuka Kusungunuka pang'ono m'madzi, kusungunuka mu mowa ndi mafuta.
Maonekedwe Zowoneka bwino zopanda mtundu mpaka zachikasu pang'ono Liquid
Specific Gravity 0.930.9265 (19℃)
Mtundu Zowoneka bwino zopanda mtundu mpaka zachikasu pang'ono
Merck 3935
pKa 14.94±0.40 (Zonenedweratu)
Mkhalidwe Wosungira -20 ° C
Kukhazikika Wokhazikika. Zoyaka. Zosagwirizana ndi ma oxidizing amphamvu.
Refractive Index n20/D 1.478
MDL Mtengo wa MFCD00001562
Zakuthupi ndi Zamankhwala Mafuta amadzimadzi opanda mtundu. Ili ndi kukoma kwa tsabola wotentha, kukoma kokoma kwa nthaka komanso kukoma kwa nkhuni. Malo otentha 212 ℃ kapena 88~90 ℃ (800Pa). Kusungunuka pang'ono m'madzi, kusungunuka mu mowa ndi mafuta.
Gwiritsani ntchito Zonunkhira chakudya. Amagwiritsidwa ntchito kwambiri pokonzekera fungo lonunkhira komanso lopweteka.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa R22 - Zowopsa ngati zitamezedwa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
Ma ID a UN 2
WGK Germany 2
Mtengo wa RTECS OT0175110
HS kodi 29061990

 

Mawu Oyamba

Terpinen-4-ol, yemwenso amadziwika kuti 4-methyl-3-pentanol, ndi organic pawiri.

 

Chilengedwe:

-Maonekedwe amadzimadzi opanda mtundu kapena achikasu pang'ono.

-Ali ndi fungo lapadera la rosin.

-Kusungunuka mu mowa, ethers ndi zosungunulira zosungunulira, zosasungunuka m'madzi.

-Ndi mankhwala ambiri organic akhoza kuchitika esterification, etherification, alkylation ndi zina zimachitikira.

 

Gwiritsani ntchito:

- Terpinen-4-ol angagwiritsidwe ntchito monga solvents, plasticizers ndi surfactants.

-Mu utoto, zokutira ndi zomatira zimatha kukulitsa komanso kulimba.

 

Njira Yokonzekera:

Njira zokonzekera Terpinen-4-ol makamaka zimaphatikizapo izi:

-Alcoholysis ya terpineol ester: The turpentine ester imachitidwa ndi phenol yowonjezera pamaso pa chothandizira choyenera kuti chipeze Terpinen-4-ol.

-Alcoholysis njira ndi rosin: The rosin ndi pansi alcoholysis anachita ndi asidi chothandizira pamaso mowa kapena ether kupeza Terpinen-4-ol.

-Kudzera kaphatikizidwe wa turpentine asidi: yoyenera pawiri ndi turpentine anachita, pambuyo angapo masitepe kupeza Terpinen-4-ol.

 

Zambiri Zachitetezo:

- Terpinen-4-ol ingayambitse kupsa mtima ndi kukhudzana ndi khungu ndi maso ayenera kupewa.

-Valani zida zodzitetezera zoyenera monga magolovesi, magalasi ndi zovala zodzitetezera mukazigwiritsa ntchito.

-Uzigwiritsa ntchito pamalo olowera mpweya wabwino popewa kutulutsa mpweya wake.

-Ukameza, pita kuchipatala msanga.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife