Zinc Carbonate
MF: ZnCO3
CAS No. : 3486-35-9
Classification: Chemical Auxiliary Agent
Usage: catalyst
It is used in pigments, ceramics and the manufacture of crepe and sponge, being particularly
MF: ZnCO3
CAS No. : 3486-35-9
Classification: Chemical Auxiliary Agent
Usage: catalyst
It is used in pigments, ceramics and the manufacture of crepe and sponge, being particularly
suitable when low pigmentation is desired. If has other uses in the paint industry and as an
activator in the rubber industry.
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ITEMS
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INDEX
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High-Class
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First-Class
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Qualified
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Zn % ≥
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57.5
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57.0
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56.5
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Loss on dry
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25.0-28.0
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25.0-30.0
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25.0-32.0
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Pb content % ≤
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0.04
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0.05
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0.05
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Moisture ≤
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2.5
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3.5
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5.0
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So4 % ≤
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0.60
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0.80
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-
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Fineness through 75 um Screen ≥
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95.0
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94.0
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93.0
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Cd content % ≤
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0.10
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-
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-
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