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Dɛn ne nkɛntɛnso a hydroxyethyl acrylate a wɔkora so no nya wɔ ne su so?

2. 2.025-11-07 na ɔkyerɛwee

Sɛ yɛhwɛ thermodynamics a, bere a wɔkora so no Hydroxyethyl Acrylate a wɔde yɛ aduru a wɔfrɛ no Hydroxyethyl Acrylate HEA, sɛ tank no hyew boro so a30°C na ɛyɛ hyew, ade no molecule dwumadi bɛkɔ soro kɛse, na ebetumi ama nnuru no ayɛ adwuma ntɛmntɛm. Enti, ɛsɛ sɛ wɔhwɛ hu sɛ ɔhyew no renkɔ soro nsen anohyeto yi. Osuahu a mfaso wɔ so wɔ adwumayɛ mu kyerɛ sɛ bere a hydroxyethyl acrylate HEA akorae tank no hyew sua sen 0°C na ɛyɛ hyew, ne nsu a ɛkɔ mu no bɛsɛe kɛse, na ebetumi mpo ayɛ den wɔ mpɔtam hɔ, na aka sɛnea nneɛma no fa sɛnea ɛte daa no. Enti, ɛnsɛ sɛ ɔhyew no ba fam dodo. Sɛ yɛhwɛ nnuru a ɛwɔ hydroxyethyl acrylate mu a, ɛsɛ sɛ wɔhwɛ ɔhyew a ɛsakrasakra wɔ adekoradan no mu wɔ mu ±5°C na ɛwɔ hɔ. Eyi betumi akwati asiane a ebetumi aba wɔ nnuru mu a ɔhyew mu nsakrae kɛse de ba no na ama nneɛma a wɔkora so no agyina pintinn. Sɛnea nnuruyɛ adwumayɛbea gyinapɛn ahorow kyerɛ no, wɔ bere a ɛhɔ yɛ hyew kɛse wɔ awɔw bere mu no, ɛsɛ sɛ wɔde akwan a etu mpɔn a wɔfa so ma onwini gu hydroxyethyl acrylate HEA nsukorabea ahorow mu na ama wɔahwɛ ahu sɛ ɔhyew a ɛwɔ nsukorabea no mu no rentra so 28°C na ɛyɛ hyew, a esiw nsunsuanso bɔne a efi nneɛma a atwa yɛn ho ahyia mu hyew a ɛkɔ soro mu ba no ano.

Hydroxyethyl acrylate HEA nhyehyɛe na ɛkyerɛ sɛ ɛwɔ polarity pɔtee bi. Esiane nsonsonoe a ɛwɔ atɔm ahorow a ɛwɔ molecule no mu no electronegativity mu nti, charge kyekyɛ no nyɛ pɛ. Saa polarity yi ma ɛne polar solvents binom te sɛ ethanol ne nsuo.