Umubare wa cas ni uwuhe?
Umubare wa Cas, uzwi ku izina rya chimique nimero ya serivisi (cas), numubare udasanzwe uhari wahawe imiti na chimique ya sima yo muri Amerika akuramo serivisi (CAS). Buri kintu kizwi cyane cya chimique, harimo nibintu, ibice, imvange, na biomolecules, bahawe numero yihariye. Iyi sisitemu ikoreshwa cyane mubintu byimiti, imiti, nibikoresho bya siyanse yubumenyi kandi igamije gutanga amahame agenga isi yose kugirango amenyekanishe ibintu bya shimi.
Imiterere nubusobanuro bwa numero ya cas
Umubare wa Cas ugizwe nimibare itatu muburyo "XXX-XX-X". Imibare itatu yambere ni numero yuruhererekane, imibare ibiri yo hagati ikoreshwa mugusuzuma, hamwe numubare wanyuma ni imibare. Sisitemu yo gushingirwa kugirango igerweho kugirango buri kintu gitangaje gifite indangamuntu idasanzwe, wirinde urujijo kubera amazina cyangwa ururimi. Kurugero, umubare wa Cas kumazi ni 7732-18-5, hanyuma urebe kuri iyi nimero yerekana ibintu bimwe cyangwa inganda.
Akamaro k'umubare wa cas hamwe no gusaba
Akamaro k'umubare wa Cas kagaragarira cyane mubice bikurikira:

Kumenyekanisha imiti yisi yose: Umubare wa Cas utanga indangamuntu idasanzwe kuri buri kintu. Haba mubuvanganzo bwa siyansi, porogaramu ya patenti, ibicuruzwa byirangirwa cyangwa umutekano wamabara, umubare wa cas ukora nkibipimo kimwe kandi byemeza amakuru ahoraho.

Gucunga amakuru no kugarura: Bitewe nibintu bitandukanye byimiti hamwe no kuvugurura kameni, nimero ya cas ikora ubuyobozi no kugarura ubumuga bukora neza. Abashakashatsi, ibigo by'imiti n'inzego za leta zirashobora guhita kandi neza kubona amakuru ajyanye n'imiti ikoresheje imibare.

Ubuyobozi bushinzwe kugenzura no gucunga umutekano: Mu micungire yimiti, nimero ya Cas nigikoresho cyingenzi kugirango hamenyekane kubahiriza amategeko. Amabwiriza yimiti myinshi yigihugu nakarere, nko kwiyandikisha, gusuzuma no kubuza imiti (TSCA) hamwe nibikorwa byuburozi (TSCA)

Nabona nte kandi nkoresha numero ya cas?
Imibare ya Cas isanzwe iboneka binyuze mububiko bwihariye cyangwa ubuvanganzo bwa chimique, nkigitabo cya cas, pubchem, ni ngombwa ko umubare winjiye ari ukuri, nkuko ukoresheje umubare wimibare usanzwe, nkuko ikosa rimwe ryinjijwe ryuzuye Imibare ya Cas isanzwe ikoreshwa muburyo bwo gukora imiti nubushakashatsi bwo gutanga amasoko, kugenzura ubuziranenge, no gutegura no gucunga impapuro zumutekano.
Incamake
Nkumuntu wakoresheje isi yose iranga ibintu, umubare wa Cas uzuza cyane imikorere no kumenya neza amakuru ya chimique. Imibare ya Cas igira uruhare idakosowe mumiti yimiti, haba mubushakashatsi no kumusaruro, cyangwa mubuyobozi bushinzwe kugenzura no gucunga umutekano. Kubwibyo, gusobanukirwa no gukoresha neza imibare ya Cas ni ngombwa kubamenyereye inganda.


Igihe cyo kohereza: APR-01-2025