Zinc Carbonate Basic Powder



[Product Name]: Zinc Carbonate Basic Powder (Industrial/Cosmetic/Feed Grade)

[Chemical formula]: ZnCO3.2Zn(OH)2.H2O

[CAS]: 3486-35-9

[Product Description]:

Zinc Carbonate Basic powder can be used as a skin protective agent in medical applications. Zinc carbonate is an ingredient in many astringent medical products, as well as calamine lotion. It is used in the production of transparent rubber and latex products, and in the foaming agent EVA due to its refractive index, which is similar to that of rubber. It can be used as a primary raw material during rayon production, as a desulfurizing agent in the chemical fertilizer industry, and for catalyst production. Zinc carbonate can also be used to produce rubber soles for shoes, rubberized plastic products and accessories, pipe fittings, rubber plates, motorcycle tires, belts, rubber bands, ZPT, zinc stearate, etc.

During industrial oil drilling operations, basic zinc carbonate reacts with H2S to form ZnS, which is stable and insoluble. Notably, mud slurry performance is not affected after adding basic zinc carbonate to mud, so adding zinc carbonate can help to effectively eliminate pollution and corrosion due to H2S, and can also be used as a corrosion inhibitor and sulfur removal agent during H2S processing in oil and gas wells.

[Product Advantages]:

Zinc carbonate use hot air drying method to make sure the drying degree of product uniformity, so that the product has uniform fineness, good fluidity and high specific surface area.

[Certificate of Analysis]:

Testing Item Standard Result
Zinc (Zn)/% ≥56.00 58.44
Loss on Ignition/% ≤30.00 26.28
Sulphate (SO4)/% ≤0.40 0.21
Total Ca, Na, Mg/(mg/kg) ≤7500.00 6628.00
Calcium (Ca, mg/kg) ≤4000.00 3200.00
Sodium (Na, mg/kg) ≤3500.00 2200.00
Magnesium (Mg, mg/kg) ≤2000.00 1228.00
Ferrous (Fe, mg/kg) ≤40.00 28.00
Lead (Pb, mg/kg) ≤10.00 5.00
Cadmium (Cd, mg/kg) ≤3.00 2.08
Chromium (Cr, mg/kg) ≤10.00 0.20
Copper (Cu, mg/kg) ≤50.00 0.60
Tin (Sn, mg/kg) ≤25.00 11.00
Manganese (Mn, mg/kg) ≤50.00 8.00
Nickel (Ni, mg/kg) ≤10.00 4.10
Arsenic (As, mg/kg) ≤2.00 0.10
Mercury (Hg, mg/kg) ≤1.00 0.01
BET Surface Area/(㎡/g) 30~50 34
Tapped Density/(㎡/g) 0.2~0.8 0.2~0.8
Moisture (Dried at 90℃ for 3 hours) ≤2.00% 0.06%
Note: Please feel free to contact us if you have any special requirements.

[Storage]: Store in a climate controlled, insulated, dry, and ventilated location. Avoid moisture at all times. Please handle carefully to prevent bag damage and be sure to stockpile in a location that does not contain toxic substances

[Packaging]: Net 25kg/50kg/600kg in woven polypropylene bags with PE-liners

[Loading]: 14mt/20FCL’; 12mt/20FCL’ without pallets

[Shelf Life]: Two years (when properly stored)


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