Monomethyl dodecanedioate (CAS#3903-40-0)

Gabatarwa

Monomethyl dodecanedioate, kuma aka sani da octylcyclohexylmethyl ester, wani fili ne na kwayoyin halitta.

inganci:

- Bayyanar: Monomethyl dodecanedioate ana samun shi azaman ruwa mara launi.

- Solubility: Mai narkewa a cikin abubuwan kaushi na halitta kamar su alcohols, ethers, da ketones.

- Wurin kunnawa: Kimanin 127°C.

Amfani:

- Monomethyl dodecanedioate wani muhimmin sinadari ne mai mahimmanci, wanda ake amfani dashi sau da yawa a cikin shirye-shiryen man shafawa mai mahimmanci da kayan aiki mai mahimmanci.

- Hakanan za'a iya amfani da shi azaman filastik don robobi da roba, yana haɓaka sassauci da aiki.

- Monomethyl dodecanedioate kuma za a iya amfani da shi azaman danyen abu don haɗakar da kwayoyin halitta, kamar shirya dyes, fluorescents, abubuwan narkewa da filastik.

Hanya:

Shirye-shiryen monomethyl dodecanedioate yawanci ana aiwatar da su ta matakai masu zuwa:

1. Add dodecanedioic acid da methanol zuwa reactor.

2. Haɓaka haɓakawa a yanayin zafin da ya dace da matsa lamba yawanci yana buƙatar kasancewar mai kara kuzari kamar sulfuric acid ko hydrochloric acid.

3. Bayan ƙarshen amsawa, samfurin ya rabu kuma an tsarkake shi ta hanyar tacewa ko distillation.

Bayanin Tsaro:

- A guji shakar numfashi, saduwa da fata da idanu. Ya kamata a sanya kayan kariya da suka dace kamar safar hannu, gilashin kariya, da tufafin kariya yayin aiki.

- Kauce wa lamba tare da karfi oxidizing jamiái a lokacin ajiya da kuma sufuri don kauce wa wuta da fashewa.

- Lokacin sarrafawa da zubar da sharar gida, bi dokokin gida da ƙa'idodi masu dacewa, da zubar da sharar yadda ya kamata.