
Zinc chloride is a kind of inorganic compound. The chemical formula is ZnCl2. It is white crystalline powder, which is easily soluble in water. Preservatives are also used in electroplating, medicine, pesticide and other industries.
Item | Battery grade | Industrial grade |
ZnCL2 | 98%min | 98%min |
ZnO | 1.2-2.2% | 1.8-2.2% |
SO4 | 0.01%max | 0.01%max |
Ba | 0.01%max | 0.01%max |
Fe | 0.0005%max | 0.0005%max |
Pb | 0.0005%max | 0.0005%max |
Insoluble(HCI) | 0.01%max | 0.01%max |

It's used in certain types of batteries, such as zinc-carbon batteries, as an electrolyte.
Zinc chloride serves as a catalyst in various chemical reactions and is used in the synthesis of organic compounds.


Electroplating industry used as zinc ion additive for ammonium salt galvanizing, etc.
Deodorant and Antiperspirant: Zinc chloride is an ingredient in some deodorants and antiperspirants, where it helps control odor and reduces sweating.
Flux: In soldering and welding applications, zinc chloride is used as a flux to remove oxides and promote the flow of molten metal, ensuring good solder and weld joints.
Wood Preservative: It is used as a wood preservative to protect timber from decay and insect damage.
Textile Industry: It's used in the textile industry as a fireproofing agent and as a catalyst in the production of synthetic fibers.
Oil and Gas Industry: In the oil and gas sector, it's used in drilling fluids as a viscosifier and shale stabilizer.
Desiccant: It can act as a drying agent, absorbing moisture from the air or gases, and is used in some desiccant formulations.
Pharmaceuticals: In the pharmaceutical industry, it's used in certain medications and dental materials.
Laboratory and Analytical Chemistry: It's used in various laboratory procedures, such as in the preparation of reagents and as a dehydrating agent.

25KG/PP BAG WITH PE LINER BAG
25MT/20'GP FCL WITHOUT PALLET
Humate (Tianjin) International Limited is a manufacturer and supplier of humic acid, caustic soda, oxalic acid, zinc chloride, potasha alum and barium carbonate etc product since 2002. We have been exported caustic soda to over 100 countries in EU, USA and Asia. They widely enjioy high reputation all over the world.
Our factory, Shenzhou Humate Biotech Co., Ltd., Locates in Hengshui, Hebei. Which is near to Xingang port, Tianjin. It possesses advanced production lines and completed quality control system, the quality of our products has come up to an international advanced level. We have developed two series product: Humate series and chemical series. We have created our own brands of X and Ok.
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