Chii chinonzi CAS nhamba?

Nhamba yeCAS (Chemical Abstracts Service Number) inhamba yenhamba inoshandiswa kuratidza zvakasiyana-siyana kemikari mundima yekemesitiri.Nhamba yeCAS ine zvikamu zvitatu zvakapatsanurwa nehyphen, eg 58-08-2.Iyo hurongwa hwekuziva. uye kuisa kemikari zvinhu pasi rese uye inowanzoshandiswa muminda yemakemikari, mishonga, uye zvinhu sainzi. makemikari, mishonga, zvinhu sainzi uye mamwe minda. Nhamba yeCAS inokutendera iwe nekukurumidza uye nemazvo kuwana ruzivo rwekutanga, chimiro chechimiro, makemikari zvimiro uye imwe ine hukama data yechinhu chemakemikari.

Sei ndichifanira kutsvaga nhamba yeCAS?

Kutsvaga kwenhamba yeCAS kune zvakawanda zvinangwa uye kushandiswa. Inogona kubatsira masayendisiti, vaongorori uye vashandi vemuindastiri kuti vaone nekukurumidza ruzivo rwakananga nezvechinhu chemakemikari. Kuziva nhamba yeCAS yekemikari kwakakosha pakugadzira, kutsvaga kana kutengesa kemikari, uye CAS nhamba yekutarisa inogona kubatsira kudzivirira kushandiswa zvisina kunaka kana kuvhiringidzika sezvo mamwe makemikari anogona kuva nemazita akafanana kana mapfupiso asi nhamba yeCAS yakasiyana.Nhamba dzeCAS dzakapararirawo inoshandiswa mukutengeserana kwenyika dzemakemikari uye mukugadzirisa zvinhu kuti ive nechokwadi chokuti ruzivo rwekemikari runopfuudzwa pasi rose nenzira yakarurama.

Ndinoita sei kutsvaga nhamba yeCAS?

Pane nzira dzakati wandei uye maturusi ekuita CAS nhamba yekutsvaga. Imwe nzira yakajairika ndeyekutsvaga kuburikidza neChemical Abstracts Service (CAS) webhusaiti, inova dhatabhesi repamutemo renhamba dzeCAS uye inopa ruzivo rwakakwana nezvemakemikari zvinhu. Kune zvakare akati wandei echitatu-bato mawebhusaiti uye maturusi anopa CAS nhamba lookups, iyo inowanzo sanganisira rumwe ruzivo nezve kemikari yekushandisa, MSDS (Material Safety Data Sheets), uye zvinongedzo kune mimwe mitemo. Makambani kana masangano ekutsvagisa anogona zvakare kushandisa dhatabhesi remukati kubata uye kubvunza nhamba dzeCAS kune avo chaiwo zvavanoda.

Kukosha kweCAS Nhamba Kutarisa muIndasitiri

Muindasitiri yemakemikari, CAS nhamba yekutarisa chinhu chakakosha uye chakakosha kushanda. Haisi kungobatsira makambani kuti ave nechokwadi chekuti makemikari avanoshandisa anoenderana nemitemo nemirairo yenyika, zvakare inoderedza njodzi. Semuyenzaniso, kana uchitsvaga pasi rose, nhamba dzeCAS dzinoona kuti makemikari anopihwa nemutengesi akanyatsofanana neaya anodiwa nedivi rinodiwa.Kutsvaga kwenhamba yeCAS kunoitawo basa rakakosha mukugadzirwa kwemakemikari matsva, kuongororwa kwekutevedzwa kwechigadzirwa, uye nharaunda. hutano nekuchengetedza kuchengetedza.

Matambudziko uye Mafungiro eCAS Nhamba Yekutarisa

Kunyangwe CAS nhamba yekutarisa maturusi anowanikwa zvakanyanya, mamwe matambudziko anoramba aripo. Mamwe makemikari anogona kunge asina nhamba yeCAS yaakapihwa, kunyanya ichangobva kugadzirwa kana mubatanidzwa zvinhu, uye CAS nhamba yekutarisa inogona kupa ruzivo rusingaenderane zvichienderana nekwakabva data. Naizvozvo, zvakakosha kusarudza yakavimbika data sosi paunenge uchiita mubvunzo. Mamwe dhatabhesi anogona kuda kunyoreswa kwakabhadharwa, saka vashandisi vanofanirwa kuyera kukosha kweiyo data nemutengo wekuwana.

Mhedziso

CAS nhamba lookups chinhu chakakosha muindasitiri yemakemikari, kubatsira mapato ese kuti ave nechokwadi chekuchengetedzwa kwemakemikari uye kutevedzera. Kunzwisisa maitiro ekuita zvinobudirira CAS nhamba lookups, pamwe nekunzwisisa mashandisiro adzo uye matambudziko muindasitiri, zvichabatsira zvakanyanya kune nyanzvi dzemakemikari nevarapi vane hukama. Nekushandisa kwakaringana uye ane chiremera data masosi eCAS nhamba yekutarisa, kunyatsoita uye kuvimbika kwedata kunogona kuvandudzwa.