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mankhwala

Undecanolactone(CAS#710-04-3)

Chemical Property:

Molecular Formula C11H20O2
Misa ya Molar 184.28
Kuchulukana 0.969g/mLat 25°C(lat.)
Boling Point 152-155°C10.5mm Hg(kuyatsa)
Kuzungulira Kwapadera (α) 0°(25℃, mwaukhondo)
Pophulikira >230°F
Nambala ya JECFA 234
Kusungunuka kwamadzi Zosasungunuka m'madzi
Kuthamanga kwa Vapor 0.059-0.11Pa pa 20-25 ℃
Maonekedwe Madzi
Specific Gravity 0.9620.969
Mtundu Zopanda mtundu mpaka pafupifupi zopanda mtundu
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index n20/D 1.459(lit.)
Zakuthupi ndi Zamankhwala Zamadzimadzi zachikasu zowala, zonona komanso fungo la pichesi. Malo otentha 152 ~ 155 deg C (1.4x 103pa).

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
WGK Germany 2
Mtengo wa RTECS UQ1320000

 

Mawu Oyamba

Butylundecal lactone (yomwe imadziwikanso kuti butyl butylacrylate) ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha butylundecalactone:

 

Ubwino:

- Maonekedwe: Butylundecalact ndi madzi opanda mtundu kapena achikasu.

- Fungo: Limanunkhira mwapadera.

- Kusungunuka: Kutha kusungunuka muzosungunulira zambiri monga ma alcohols, ethers, ndi ma ketones.

 

Gwiritsani ntchito:

- Butylundecal lactone amagwiritsidwa ntchito makamaka ngati zosungunulira ndipo amagwiritsidwa ntchito kwambiri mu inki, utoto, zomatira ndi zokutira.

- Itha kugwiritsidwanso ntchito ngati chapakatikati pakuphatikizika kwamankhwala ena, monga zonunkhira zopangira, mapulasitiki, ndi utoto.

 

Njira:

- Njira yokonzekera yodziwika bwino ya butylundecallactone imapezeka ndi zomwe acrylic acid ndi butanol pamaso pa chothandizira cha asidi kudzera mu alkyd reaction.

 

Zambiri Zachitetezo:

- Butylundecolide imakwiyitsa ndipo imatha kuyambitsa kutupa ikakhudza khungu ndi maso. Kukhudzana mwachindunji ndi khungu ndi maso kuyenera kupewedwa.

- Chisamaliro chiyenera kutengedwa kuti pakhale mpweya wabwino mukamagwiritsa ntchito lactone ya butylundecal kuti mupewe kuchuluka kwa nthunzi yake mumlengalenga.

- Butylundecal lactone ili ndi chiwopsezo chochepa cha moto ndipo imapewa kukhudzana ndi malawi otseguka, kutentha kwambiri komanso ma okosijeni.

 

Nthawi zonse tsatirani njira zoyenera zotetezera mukamagwiritsa ntchito kapena pogwira butylundecalactone ndipo lembani ku Safety Data Sheet (MSDS) ngati kuli kofunikira.


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