Glycolaldehyde dimethyl acetal (CAS# 30934-97-5)

Mawu Oyamba

Hydroxyacetaldehyde dimethylacetal (2,2-dimethyl-3-hydroxybutyraldehyde) ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

Ubwino:

1. Hydroxyacetaldehyde dimethylacetal ndi madzi amafuta opanda mtundu mpaka achikasu okhala ndi fungo lapadera lonunkhira bwino.

2. Imasungunuka mosavuta, imatha kusakanikirana mu ethanol ndi chloroform, komanso kusungunuka pang'ono m'madzi.

3. Chophatikizikacho ndi cha aldehyde, chomwe chimachepetsedwa ndipo chimatha kuchitapo kanthu ndi ma oxidants.

Gwiritsani ntchito:

1. Amagwiritsidwa ntchito ngati chinthu chapakatikati mwazinthu zina za kaphatikizidwe ka organic, monga kaphatikizidwe ka vitamini B6 ndi benzidine ndi mankhwala ena.

2. Amagwiritsidwa ntchito ngati kalambulabwalo wa utoto wina wa fulorosenti, kapena ngati chochepetsera mu kaphatikizidwe ka organic.

Njira:

Pali njira zambiri zokonzekera hydroxyacetaldehyde dimethylacetal, ndipo njira yodziwika bwino imapezeka ndi resorcinol ndi acetone reaction. Masitepe enieni ndi awa: resorcinone imayamba kuchitidwa ndi agarose kapena acidic alcohol solution kuti ipange glycidyl, ndipo imatenthedwa ndi acetone pansi pa acidic kuti ipeze hydroxyacetaldehyde dimethylacetal.

Zambiri Zachitetezo:

1. Mukamagwiritsa ntchito kapena kusunga chinthucho, pewani kutulutsa nthunzi yake ndikukhudzana ndi khungu ndi maso.

2. Mukamagwiritsa ntchito, muyenera kuyang'anitsitsa kugwiritsa ntchito zida zoyenera zodzitetezera, monga kuvala magolovesi oteteza mankhwala, magalasi oteteza komanso masks oteteza.

3. Iyeneranso kutsatira malamulo okhudzana ndi chitetezo ndi malamulo oyendetsera mankhwala.