Calcium Carbonate CAS: 471-34-1 Chaw Tsim Khoom Siv

Calcium carbonate yog tej zaum yog cov khoom siv raw uas siv ntau tshaj plaws hauv kev lag luam tshuaj lom neeg. Nws muaj ntau yam kev siv, feem ntau yog los tsim cov cement, mortars, plasters, refractories, thiab iav ua cov khoom siv hauv tsev. Nws kuj tseem siv los tsim cov quicklime, hydrated lime thiab ntau yam calcium compounds. Calcium carbonate yog siv ua cov abrasive me me rau tes polishing nickel, kub, nyiaj, lossis plated ware, nyees khawm, thiab cov ntaub ntawv zoo sib xws. Calcium Carbonate (CaCO3) yog cov khoom siv ntuj tsim hauv chalk, limestone, thiab marble. Nws muaj peb yam khoom uas suav nrog carbon, oxygen, thiab calcium. Nws yog tsim los ntawm kev sib xyaw carbon dioxide nrog slaked lossis burnt lime. Nws tuaj yeem siv rau ntau yam kev siv xws li kev lag luam, zaub mov mus rau kev ua liaj ua teb.