Na June 10, 2022, European Chemicals Agency (ECHA) kwuputara mmelite nke iri abụọ na asaa nke ndepụta ntuli aka REACH, na-agbakwunye N-Methylol acrylamide na ndepụta onye nyocha SVHC n'ihi na ọ nwere ike ibute ọrịa kansa ma ọ bụ ntụpọ mkpụrụ ndụ ihe nketa.A na-ejikarị ya na polymers na n'ichepụta kemịkalụ ndị ọzọ, textiles, akpụkpọ anụ ma ọ bụ ajị anụ.Ka ọ dị ugbu a, ndepụta ntuli aka nke SVHC agụnyela batches 27, mụbara site na 223 ruo 224.
| Aha ihe | EC Mba | CAS Mba | Ihe kpatara nsonye | Ihe atụ nke ojiji enwere ike |
| N-Methylol acrylamide | 213-103-2 | 924-42-5 | Ọrịa carcinogenicity (isiokwu 57a) Mutagenicity (isiokwu 57b) | Dị ka monomers polymeric, fluoroalkyl acrylates, agba na mkpuchi |
Dị ka iwu REACH si dị, mgbe a na-etinye ihe nke ụlọ ọrụ ahụ na ndepụta ndị a ga-achọ (ma n'ụdị nke onwe ha, ngwakọta ma ọ bụ isiokwu), ụlọ ọrụ ahụ nwere ọrụ iwu kwadoro.
- 1. Ndị na-ebunye akụkọ nwere ihe ndepụta ndị ndoro-ndoro anya na ntinye uche karịrị 0.1% site na ịdị arọ ga-enye ndị ahịa ha na ndị na-azụ ahịa ozi zuru oke iji mee ka ha nwee ike iji akụkọ ndị a n'enweghị nsogbu.
- 2. Ndị na-azụ ahịa nwere ikike ịjụ ndị na-ebubata ngwaahịa ma ngwaahịa ndị ha zụrụ nwere ihe na-echegbu onwe ha.
- 3. Ndị na-ebubata na ndị na-emepụta ihe nwere N-Methylol acrylamide ga-agwa European Chemicals Agency n'ime ọnwa 6 (10 June 2022) site na ụbọchị nke ndepụta nke isiokwu ahụ.Ndị na-eweta ihe ndị dị na ndepụta mkpirisi, ma n'otu n'otu ma ọ bụ na ngwakọta, ga-enyerịrị ndị ahịa ha mpempe akwụkwọ nchekwa data.
- 4. Dị ka ntụziaka na-ekpofu ahịhịa, ọ bụrụ na ngwaahịa nke ụlọ ọrụ ahụ na-emepụta nwere ihe ndị nwere nchegbu dị elu na ntinye nke ihe karịrị 0.1% (gbakọrọ site na ibu), ọ ga-amara gị ọkwa na ECHA.Ebipụtara ọkwa a na nchekwa data ngwaahịa ngwaahịa nke ECHA (SCIP).
Oge nzipu: Jun-23-2022