Calcium carbonate CAS 471-34-1
Calcium carbonate ufa woyera, wopanda fungo komanso wopanda kukoma. Pafupifupi osasungunuka m'madzi. Zosasungunuka mu mowa. Monga chotupitsa chamankhwala, chitha kugwiritsidwa ntchito muzakudya zosiyanasiyana zomwe zimafunikira kuwonjezeredwa kwa chotupitsa molingana ndi malamulo aku China, ndipo ziyenera kugwiritsidwa ntchito moyenera malinga ndi zosowa zopanga; Amagwiritsidwa ntchito ngati ufa wowonjezera ufa, wokhala ndi mlingo wokwanira 0.03g/kg.
Kanthu | Kufotokozera |
kuwira | 800 ° C |
kachulukidwe | 2.93 g/mL pa 25 °C (kuyatsa) |
Malo osungunuka | 825 ° C |
refractivity | 1.6583 |
SOLUBLE | MHCl: 0.1 Mat 20 °C |
Zosungirako | 2-8 ° C |
Calcium carbonate amagwiritsidwa ntchito mu rabala kuti apititse patsogolo mphamvu zopondereza, kukana kuvala, ndi mphamvu zopondereza za mphira; Amagwiritsidwa ntchito muzinthu zapulasitiki kuti apange pamwamba pa chinthucho kukhala chosalala komanso chosalala, m'malo mwa mlingo wa PVC utomoni; Ntchito papermaking, akhoza kusintha glossiness, whiteness, ndi opacity pepala TACHIMATA, kumapangitsanso printability pepala, ndipo chimagwiritsidwa ntchito mu matte pepala, carbonless pepala pepala, kachulukidwe ❖ kuyanika pepala, makatoni woyera, etc.
Nthawi zambiri ankanyamula 25kg/ng'oma, komanso akhoza kuchita makonda phukusi.
Calcium carbonate CAS 471-34-1
Calcium carbonate CAS 471-34-1