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Kedu ka e si ede iwu na ụkpụrụ maka hydroxyethyl acrylate?

2025-11-24

Hydroxyethyl Acrylate (Ọ DỊ MMA) Iwu na Ụkpụrụ
E depụtara Hydroxyethyl Acrylate (HEA) dị ka ihe na-emebi ihe nke Klas 8 na Katalọgụ Kemịkalụ Ihe Ọjọọ nke China yana nọmba UN nke 2929. Oke ikpughe ọrụ na-ezo aka na ndokwa nke GBZ 2.1-2019, na nkezi oge a na-anabata (PC-TWA) bụ 5 mg/m³. Iwu EU REACH chọrọ ka ụlọ ọrụ nyefee nkwupụta data nsí nke ihe a ma gbochie ojiji ya dị ka ihe ịchọ mma. Ụkpụrụ US OSHA na-ekwu na a ga-etinye ngwaọrụ ịsa ahụ mberede n'ebe ọrụ, na anya site na ebe ọrụ ekwesịghị ịgafe ije nke sekọnd 10. Hydroxyethyl Acrylate (HEA).

Nhazi nke hydroxyethyl acrylate HEA na-ekpebi na o nwere polarity ụfọdụ. N'ihi ọdịiche dị na electronegativity nke atọm dị iche iche na molekul ahụ, nkesa chajị adịghị nhata. Polarity a na-enye ohere ka ọ na-agwakọta nke ọma na ụfọdụ ihe mgbaze polar, dịka ethanol na mmiri.