Iyini inombolo ye-CAS?

Inombolo ye-CAS (Inombolo Yezinsizakalo Zamakhemikhali) Ingabe ukulandelana kwezinombolo okusetshenziselwa ukukhomba into yamakhemikhali emkhakheni we-chemistry.cas Inombolo ehlukaniswe yi-hyphen, isib. 58-08-2.Iwuhlelo olujwayelekile lokuhlonza kanye nokuhlukanisa izinto zamakhemikhali emhlabeni jikelele futhi kuvame ukusetshenziswa emikhakheni yesayensi yamakhemikhali, yemithi kanye nesayensi yokwenziwa. 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, kanti amakhemikhali e-CAS kungasiza ukugwema ukusetshenziswa kabi noma izifinyezo njengoba inombolo ye-CAS iyingqayizivele Isetshenziswa ku-International Trade of Chemicals kanye nokuphathwa kwe-Logistics ukuqinisekisa ukuthi imininingwane mayelana namakhemikhali iyadluliselwa emhlabeni jikelele ngendlela enembile.

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. Ukwenza isibonelo, lapho kuthambisa emazweni aphesheya, izinombolo ze-CAS ziqinisekisa ukuthi amakhemikhali ahlinzekwa ngumphakeli afana kakhulu nalezo ezifunwa yisikhathi esidingekayo ekuthuthukisweni kwamakhemikhali amasha, ukucwaninga komkhiqizo wokulandela umkhiqizo, kanye nemvelo ukuphathwa kwezempilo nokuphepha.

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.