Synonyms ：zinc carbonate hydorxide；zinc carbonate hydroxide (Zn₅(CO₃)₂(OH)₆); zinc carbonate ;
CAS No. ：5263-02-5 5970-47-8, 12539-71-8
EINECS ：222-477-6
Molecular formula :C₂H₆O₁₂Zn₅
Molecular weight: 549.01
Density : 4.39g/cm³
Melting point ：300°C
Item | Best quality | First quality | Qualified |
Appearance | White powder | ||
Main content (Zn dry basis) % ≥ | 57.5 | 57.0 | 56.5 |
Ignition loss % | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 |
Heavy metal (Pb) content % ≤ | 0.04 | 0.05 | 0.05 |
Moisture % ≤ | 2.5 | 3.5 | 5.0 |
Sulfate (SO₄) % ≤ | 0.60 | 0.80 | --- |
Fineness through the 75um mesh % ≥ | 95.0 | 94.0 | 93.0 |
Cadmium (Cd) % ≤ | 0.10 | -- | 0.003 |
As a zinc supplement in feed additives
As a skin protector
As a desulfurizer in the fertilizer industry
It is used as a light astringent, latex products, calamine lotion, and raw material for rayon production
It must not be stored or transported together with acidic or alkaline substances. Store in a cool, well-ventilated and dry warehouse. Take care to prevent moisture.
25/1000kg net PP/PE bags or as customer required.
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
Carbide & Carbonate
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In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.