Hot Sell 98% Battery Grade Zinc Chloride
Zinc chloride is the name of chemical compound with the formula ZnCl2 and its hydrates. Zinc chlorides, of which nine crystalline forms are known, are colorless or white and highly soluble in water. ZnCl2 itself is hygroscopic and even deliquescent. Samples should therefore be protected from sources of moisture, including the water vapor present in ambient air. Zinc chloride finds wide application in textile processing, metallurgical fluxes, and chemical synthesis.
| specification | |||
| product name | zinc chloride | ||
| Quantity | 10000MT/year | ||
| Packing | 25kg/ 50kg P.P.vacuum bag | ||
| CAS NO. | 7646-85-7 | ||
| Properties | White powder or white pellet | ||
| Molecular Weight | 136.29 | ||
| EINECS No | 231-592-0 | ||
| Chemical Formula | ZnCl2 | ||
| Ingredient | ZnCl2 | ||
| Purity | ≥98% | ||
| Payment | T/T | ||
| Shipment | 10~15days | ||
| Grade Standard | battery grade |
| National Standard | |||
| Item | Criteria | ||
| Battery Grade | First Grade | Second Grade | |
| Content(Calculate in ZnCl2)% ≥ | 98 | 98 | 96 |
| Chloride oxidation(Calculate in ZnO)% | 1.8~2.2 | 2 | 2.2 |
| Sulfate(SO4)% ≤ | 0.01 | 0.01 | 0.0.05 |
| Barium(Ba)% ≤ | 0.1 | 0.1 | 0.2 |
| Ferrum (Fe)% ≤ | 0.0005 | 0.001 | 0.002 |
| Plumbum(Pb)% ≤ | 0.0005 | 0.001 | 0.002 |
| Insolubles(Hcl) % ≤ | 0.01 | 0.01 | 0.01 |
| Zinc plate cauterization experiment | Qualified | Qualified | Qualified |
| Industrial Standard | |||||
| Item | Criteria | ||||
| Ⅰ | Ⅱ | ||||
| Top Grade | First | First | Ⅲ | ||
| Qualified | |||||
| Grade | Grade | ||||
| Zinc chloride(ZnCl2) % ≥ | 96 | 95 | 95 | Grade | |
| Muriatic acid insoluble substance% ≤ | 0.01 | 0.02 | 0.05 | 93 | 40 |
| Basic salt(calculate in ZnO) %≤ | 2 | 2 | |||
| Sulfate(calculate in SO4) %t≤ | 0.01 | 0.01 | 0.85 | ||
| Ferrum(Fe) % ≤ | 0.0005 | 0.001 | 0.05 | 0.004 | |
| Plumbum (Pb) %≤ | 0.0005 | 0.001 | 0.003 | 0.0002 | |
| Alkali and alkaline-earth metal %≤ | 1 | 1.5 | 0.0002 | ||
| Corrosion test on the zinc plate | Pass | 0.5 | |||
| PH | Pass | ||||
Usage:
1.battery electrolyte
anic synthesis industry, dehydrating agent, condensing agent
3.cation exchange resin catalyst
duction of polypropylene solvent West
5.mordant dyeing industry, mercerizing agent and sizing agent
6. the production of reactive dyes and cationic dyes
Storage:
Should be stored in ventilated, dry coffers, to avoid the open storage. Containers must be sealed to prevent moisture. Not with the consumption of goods and feed during storage or shipment. Transportation should be covered to prevent rain andsun. When handling gently, to prevent the packaging rupture.
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