APPEARANCE White Powder Zinc Carbonate（Zn） % ≥ 57.5% Lead Oxide （PbO） % ≤ 0.04 Cadmium (Cd) % ≤ 0.006 S04 % ≤ 0.8 Moisture Content % ≤ 2.8 Screen tailings(wet sieving 74um) % ≥ 94 Loss on Ignition （L. O. L.）≤ 25-30 specific surface（m2/g）≥ 45 tap density 0.35-0.5
oil well drilling, rubber, latex, comestic

CAS NO:3486-35-9;10476-83-2

EC NO:222-477-6

Molecular Formula:ZnCO₃

Molecular Weight:125.419

Synonyms:;C.I. 77950;Carbonic acid, zinc salt (1:1);zinc(+2) cation carbonate;[Carbonato(2-)-kappa~2~O,O']zinc;222-477-6;Zinc carbonate;zinc, [carbonato(2-)-kappaO,kappaO']-;

Molecular Structure:

CAS NO:3486-35-9;10476-83-2

EC NO:222-477-6

Molecular Formula:ZnCO₃

Molecular Weight:125.419

Synonyms:;C.I. 77950;Carbonic acid, zinc salt (1:1);zinc(+2) cation carbonate;[Carbonato(2-)-kappa~2~O,O']zinc;222-477-6;Zinc carbonate;zinc, [carbonato(2-)-kappaO,kappaO']-;

Molecular Structure: