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| Product name | Polyaluminium Chloride | 
| Alias | basic aluminum chloride; aluminum polychloride; aluminum hydroxychloride; PAC | 
| CAS RN | 1327-41-9;101707-17-9;11097-68-0;114442-10-3 | 
| EINECS No. | 215-477-2 | 
| Molecular formula | Al2Cl(OH)5 | 
| Molecular weight | 174.45 |