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Asambodo REACH UV Absorber UV 326 Ntụ ntụ Cas 3896-11-5

Anyị na-etinye aka na mmepụta ihe ndị na-amịkọrọ UV, ihe ndị na-eme ka ọkụ sie ike, ihe ndị na-egbochi ọkụ, ihe ndị na-eme ka ọkụ na-enwu gbaa, ihe ndị na-agba agba, ihe ndị na-eme ka ọgwụ dị n'etiti ọgwụ na kemịkalụ ndị ọzọ dị mma, yana mmepụta otu nkwụsị, nyocha, nhazi na ngwọta teknụzụ.

Anyị na-etinye aka naUV-326, UV-328, UV-329, UV 770,UV-P;Ntụ ntụ mkpụrụ Nylostab; AN 168; AN 1010; AN 1098; Ihe mgbochi 701wdg.

REACH kwadoro ngwaahịa anyị.

Ka ọ dị ugbu a, anyị nwere ike inyocha ma mepụta ngwaahịa ọhụrụ dịka mkpa pụrụ iche nke ndị ahịa anyị si dị. Anyị nwere ike ikpuchi oke site na obere ego (gram grade) maka nyocha ruo na nnukwu ọnụọgụ maka mmepụta ụlọ ọrụ mmepụta ihe.

Maka UV-326 ntụ ntụ, ikike mmepụta anyị bụ nke kachasị elu na China, yana ọnụ ahịa asọmpi. Ndị ahịa anyị dị mma nọ na USA, Canada, Europe, Korea, Janpan, Singapore, Australia, Russia, Brazil, wdg.

Nke a bụ nkọwapụta anyị UV-326 anyị

Aha Kemịkal 2-(2′-Hydroxy-3′-tert-butyl-5′-methylphenyl)-5 chlorobenzotriazole
Aha azụmaahịa UV 326
Usoro C17H18N3OCl
Nọmba Ikpe. 3896-11-5
Ibu Molekụla 315.8
Nkọwapụta Ịmụta ihe Ntụ ntụ kristal na-acha odo odo
Ịdị ọcha ≥99% (HPLC)
Ebe Mgbaze 137-142O nwere ike ịbụ na o meghị ihe ọbụla gbasara ya.C
ntụ ≤0.1%
Mfu mgbe a kpọrọ nkụ ≤0.5%
Nnyefe 460 nm≥93% 500 nm≥96%
Uru na Ojiji 1. Ngwaahịa a bụ ihe na-amịkọrọ UV nke ọma, nke nwere ike ịmịkọrọ ọkụ UV nke 270-380 nm nke ọma. 2. Enweghị isi, ezigbo nkwụsi ike thermo n'okpuru oke okpomọkụ.

3. A naghị amị amị na alkali, ọ naghịkwa eguzogide mmanụ.

4. Ngwaahịa a anaghị anabata ìhè a na-ahụ anya, ọkachasị maka ngwaahịa ndị na-enweghị agba na ndị na-acha ọkụ.

5. A na-etinye ya na polyolefin (karịsịa na ngwaahịa nri), PVC, PA, resin ABS, resin AS, PU, ​​wdg.

Ọnụọgụ akwadoro PVC polyolefin Resin ABS
0.2-0.5% 0.2-0.5% 0.3-0.5%
Ngwugwu Katọn ma ọ bụ drum 20KG ma ọ bụ 25KG

Soro bụ ndepụta ngwaahịa anyị

Ndepụta ngwaahịa

 


Oge ozi: Mee-27-2022