2-Methyl-3,4-Pentadienoic Acid Ethyl Ester(CAS#60523-21-9)

Gabatarwa

Ethyl 2-methyl-3,4-pentadienoic acid wani fili ne na kwayoyin halitta, galibi ana rage shi da MEHQ. Mai zuwa shine gabatarwa ga yanayi, amfani, hanyar masana'anta da bayanan aminci na MEHQ:

inganci:

- bayyanar: MEHQ ruwa ne mara launi zuwa haske.

- Solubility: MEHQ yana narkewa a cikin wasu kaushi na halitta kamar ethers, alcohols da ketones, kuma ba a narkewa a cikin ruwa.

Amfani:

-Antioxidants: MEHQ ana amfani dashi sosai azaman antioxidant a cikin roba da samfuran filastik don tsawaita rayuwar sa a ƙarƙashin yanayin zafi da UV.

- Light stabilizers: MEHQ kuma ana amfani dashi a cikin abubuwan da suka shafi hasken rana da kayan aikin hasken rana saboda abubuwan da ke da kariya daga UV.

Hanya:

Hanya na yau da kullun na shirye-shiryen MEHQ shine ta hanyar esterification na 2-methyl-3,4-pentadienic acid (Mesaconic acid) tare da ethanol, yawanci a ƙarƙashin yanayin acidic.

Bayanin Tsaro:

MEHQ abu ne mai guba wanda zai iya zama haɗari ga lafiya idan an fallasa shi kuma an shaka shi. Ga wasu matakan tsaro:

- Sanya kayan kariya masu dacewa, kamar suttura masu kariya da safar hannu, lokacin amfani da su.

- Yi amfani da shi a wuri mai kyau kuma a guji shakar tururinsa.

- Ajiye a cikin akwati marar iska, nesa da wuta da yanayin zafi.