Water Treatment Chemicals| | | | | POLYALUMINIUM CHLORIDE | | | | | | | Chemical Identity | | Chemical Name | Polyaluminium Chloride | | Chemical Classification | Inorganic Coagulant / Sizing agent | | Synonym | Polyaluminium chloride hydroxide | | Formula | [Al (OH)aClb]n where n ~ 15 | | Regulated Identification | | Shipping Name | PAC - Polyaluminium chloride | | Codes / label | Non flammable liquid, Class 8, UN - 1760 | | Hazardous Waste ID No. | Not applicable, hence not listed |
| | | | | | | Information of Ingredients | | Polyaluminium chloride hydroxide | CAS No. 1327-41-9 | | Hydrochloric Acid | CAS No. 7647- 01- 0 | | Water | CAS No. 7732 - 18 - 5 |
| | | | | | | Physical / Chemical Data | | Description | Clear or slightly turbid, amber to light yellow liquid | | pH ( 5 % Solution) | 3 - 4 | | Sp. Gravity % w/w | 1.32 + 0.02 | | Boiling Point oC | Approx. 120oC | | Freezing Point oC | Approx. -12oC | | % Al as % Al2O3 | 13 + 0.5 |
| | | | | | | Toxicity | | Permissible Exposure Limit | 2 (Ceiling) Mg/m3 | | TLV (ACGIH) | 2 (Ceiling) Mg/m3 |
| | | | | | Field of Application | | | For wastewater treatment, as coagulant/ flocculent, sizing agent in paper making. | | | | | | Packaging: | | | 45 Kg. HDPE jerry cans / 250 Kg. Drums/ Bulk in rubber lined tankers |
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