Thaum Lub Peb Hlis 04, 2022, Lub Chaw Haujlwm Saib Xyuas Tshuaj European (ECHA) tau tshaj tawm cov lus tshaj tawm rau pej xeem txog N-HYDROXYmethyl acrylamide tshuaj.Kev sab laj pej xeem yuav muaj txog rau thaum Lub Plaub Hlis 19 2022. Lub sijhawm no, cov tuam txhab lag luam muaj peev xwm xa lawv cov lus tawm ntawm ECHA lub vev xaib.Cov ntaub ntawv ntawm kev tshuaj xyuas yog raws li nram no:
xwm txheejTsis muaj. | tshuaj | CAS Nr. | EC No. | Cov piv txwv siv dav |
1 | N-(hydroxymethyl)acrylamide | 924-42-5 : kuv | 213-103-2 : kuv | Siv ua polymeric monomer, fluoroalkyl acrylate copolymer, siv nyob rau hauv cov xim / txheej |
Txuas txuas:
https://echa.europa.eu/substances-of-very-high-concern-identification
Lub sij hawm xa tuaj: Mar-16-2022