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Kodi malamulo ndi miyezo imaperekedwa bwanji pa hydroxyethyl acrylate?

2025-11-24

Hydroxyethyl Acrylate (ZABWINO) Malamulo ndi Miyezo
Hydroxyethyl Acrylate (HEA) yalembedwa ngati chinthu chowononga cha Gulu 8 mu Catalogue of Hazardous Chemicals yaku China yokhala ndi nambala ya UN ya 2929. Malire a kuwonongeka kuntchito akutanthauza zomwe zili mu GBZ 2.1-2019, ndipo kuchuluka kwapakati kovomerezeka (PC-TWA) ndi 5 mg/m³. Lamulo la EU REACH limafuna mabizinesi kuti apereke chidziwitso cha poizoni cha chinthuchi ndipo amaletsa kugwiritsa ntchito ngati zinthu zodzikongoletsera. Muyezo wa US OSHA umafotokoza kuti zida zosambira zadzidzidzi ziyenera kuyikidwa pamalo ogwirira ntchito, ndipo mtunda kuchokera pamalo ogwirira ntchito suyenera kupitirira masekondi 10. Hydroxyethyl Acrylate (HEA).

Kapangidwe ka hydroxyethyl acrylate HEA kamatsimikizira kuti ili ndi polarity inayake. Chifukwa cha kusiyana kwa ma electronegativity a maatomu osiyanasiyana mu molekyulu, kugawa kwa mphamvu sikufanana. Polarity iyi imalola kuti isakanizidwe bwino ndi ma solvents ena a polar, monga ethanol ndi madzi.