I-Succinic acid(CAS#110-15-6)
Izimpawu Eziyingozi | Xi - Irritant |
Amakhodi Engozi | R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. R41 – Ingozi yokulimala okubi emehlweni R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso S39 – Gqoka ukuvikela iso / ubuso. |
Ama-ID e-UN | UN 3265 8/PG 3 |
I-WGK Germany | 1 |
I-RTECS | WM4900000 |
I-TSCA | Yebo |
Ikhodi ye-HS | 29171990 |
Ubuthi | I-LD50 ngomlomo kuNogwaja: 2260 mg/kg |
Isingeniso
I-Succinic acid iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-succinic acid:
Ikhwalithi:
- Ukubukeka: Okuqinile kwecrystalline engenambala
- Ukunyibilika: I-Succinic acid incibilika kalula emanzini nakwezinye izincibilikisi zemvelo
- Izakhiwo zamakhemikhali: I-Succinic acid iyi-asidi ebuthakathaka ehlangana ne-alkali yakhe usawoti. Ezinye izici zamakhemikhali zihlanganisa ukusabela ngotshwala, ama-ketone, ama-esters, njll., okungase kuphelelwe amanzi emzimbeni, i-esterification, i-carboxylic acidification nokunye ukusabela.
Sebenzisa:
- Ukusetshenziswa kwezimboni: I-Succinic acid ingasetshenziswa ekulungiseni ama-polymers njengamapulasitiki, ama-resin kanye nerabha, njengama-plasticizers, ama-modifiers, okokunamathela kanye nokunamathela.
Indlela:
Kunezindlela eziningi eziqondile zokulungiselela, okuhlanganisa ukusabela kwe-butalilic acid ne-hydrogen phambi kwe-catalyst, noma ukuyiphendula nge-carbamate.
Ulwazi Lokuphepha:
- Gwema ukuthinta isikhumba namehlo, futhi ugeze ngokushesha ngamanzi amaningi uma uthintwa.
- Gwema ukuhogela uthuli lwe-succinic acid noma umhwamuko futhi ugcine indawo yokusebenza enomoya omuhle.
- Izinto zokuzivikela ezifanele ezifana namagilavu, izibuko, nezingubo zokuzivikela kufanele zigqokwe lapho uphatha i-succinic acid.