Iyini inombolo ye-CAS?

Inombolo ye-CAS (Inombolo Yezinsizakalo Zamakhemikhali) iyinhlangano yokulandelana kwezinombolo esetshenziselwa ukubonakala ngokuhlukile kwento yamakhemikhali emkhakheni we-chemistry.cas inombolo ehlukaniswe nezinto zamakhemikhali emhlabeni jikelele futhi ivame ukusetshenziswa kwisayensi yesayensi yamakhemikhali. Amakhemikhali, amakhemikhali, isayensi yezinto zokwakha kanye nezinye izinkambu. Inombolo ye-CAS ikuvumela ukuthi uthole ngokushesha futhi ngokunembile thola imininingwane eyisisekelo, ifomula yesakhiwo, izakhiwo zamakhemikhali kanye neminye imininingwane ehlobene yento yamakhemikhali.

Kungani ngidinga ukusesha inombolo ye-CAS?

Ukusesha kwenombolo ye-CAS kunenhloso eziningi nokusebenzisa. Kungasiza ososayensi, abacwaningi kanye nodokotela bezimboni ukuthola imininingwane ethile mayelana nento yamakhemikhali. Ukwazi inombolo ye-CAS yamakhemikhali kubalulekile lapho ukukhiqiza, ukucwaninga noma ukuthengisa izinombolo zamakhemikhali, futhi izifinyezo ze-CAS zisebenzisa kabanzi kumakhemikhali wamakhemikhali kanye nokuphathwa kwamakhemikhali ukuqiniseka emhlabeni jikelele.

Ngikwenza kanjani ukusesha kwenombolo ye-CAS?

Kunezindlela namathuluzi amaningi okwenza ukusesha kwenombolo ye-CAS. Indlela eyodwa evamile ukusesha iwebhusayithi ye-Chemical Absctions (CAS), okuyi-database esemthethweni yezinombolo ze-CAS futhi ihlinzeka ngemininingwane ephelele yezinto zamakhemikhali. Kukhona futhi inani lamawebhusayithi avela eceleni namathuluzi anikezela nge-CAS izinombolo zokubheka, okuvame ukufaka imininingwane eminingi ohlelweni lwamakhemikhali, ama-MSDs (amashidi wedatha yokuphepha), kanye nezixhumanisi neminye imithetho. Izinkampani noma izinhlangano zocwaningo zingasebenzisa nemininingwane yangaphakathi yokuphatha futhi ibuze izinombolo ze-CAS ngezidingo zabo ezithile.

Ukubaluleka kwe-CAS Ukubheka embonini

Embonini yamakhemikhali, bheka Inombolo Ukubheka kungukusebenza okubalulekile nokubucayi. Akugcinanga nje kuphela ukuthi izinkampani ziqinisekise ukuthi amakhemikhali awasebenzisayo ahambisana namazinga nemigomo yamazwe omhlaba, futhi kunciphisa ubungozi. Isibonelo, lapho ugoqa umhlaba wonke, izinombolo ze-CAS ziqinisekisa ukuthi amakhemikhali anikezwe ngumphakeli afana kakhulu nalezo ezifunwayo ekwakhiweni kwamakhemikhali amasha, ukucwaninga komkhiqizo nokuhlolwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezemvelo kanye nokuphathwa kwezokuphepha.

IZINSELELE NOKUFUNDA KWE-CAS Number Ukubheka

Yize amathuluzi wokubheka izinombolo atholakala kabanzi, ezinye izinselelo zisele. Amanye amakhemikhali kungenzeka angabi nalo inombolo ye-CAS eyabelwe yona, ikakhulukazi izinto ezisanda kuthuthukiswa noma ezihlanganisiwe, kanye ne-CAS Inombolo Ukubheka kungaveza imininingwane engahambisani nayo ngokuya ngomthombo wedatha. Ngakho-ke, kubalulekile ukukhetha umthombo wedatha onokwethenjelwa lapho wenza umbuzo. Eminye imininingwane ingadinga okubhaliselwe okukhokhelwayo, ngakho-ke abasebenzisi badinga ukukala inani ledatha ngokumelene nezindleko zokufinyelela.

Ukugcina

Ukubukeka kwenombolo ye-CAS kuyithuluzi elibalulekile embonini yamakhemikhali, kusiza wonke amaqembu ukuqinisekisa ukuphepha kwamakhemikhali nokuhambisana. Ukuqonda ukwenza ngempumelelo i-CAS Number Ukubheka, kanye nokuqonda ukusetshenziswa kwazo nezinselelo zabo embonini, kuzoba ngosizo olukhulu kochwepheshe bamakhemikhali nalabo abasebenza ngokuhlobene. Ngokusebenzisa imithombo yedatha enembile negunyaziwe ye-CAS Inombolo Ukubheka, ukusebenza kahle kanye nokwethembeka kwedatha kungathuthukiswa ngempumelelo.