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Aluminum Chlorohydrate Water Treatment Grade is a highly efficient inorganic polymer coagulant widely used in municipal and industrial water treatment processes. It is characterized by high Al2O3 content, high basicity, and strong polymerization, which enhances its ability to remove suspended solids, color, turbidity, phosphorus, and organic contaminants.
The product is available in both powder and liquid forms to meet different operational needs. The powder form offers easier transportation and longer shelf life, while the liquid form allows direct dosing and convenient use in automated systems. This product is suitable for drinking water purification, industrial wastewater treatment, sludge conditioning, and phosphorus removal.
| Reference Standard: USP-34 | Powder | Liquid | |||
|---|---|---|---|---|---|
| No. | Grade | Water Treatment Grade | Cosmetic Grade | Water Treatment Grade | Cosmetic Grade |
| 1 | Molecular Weight | 210.48g/mol | |||
| 2 | Molecular Formula | Al2(OH)5Cl·2H2O | |||
| 3 | Appearance | White Powder | Clear, Coloress Liquid | ||
| 4 | Al2O3 Content w/w % | >46% | 46- 50% | >23% | 23-25% |
| 5 | Density g/ml (Ambient Temp.) | 1.2-1.35 | 1.30-1.38 | ||
| 6 | Water Insolubles | ≤0.1% | ≤0.01% | ≤0.1% | ≤0.01% |
| 7 | Basicity w/w % | 80-85% | |||
| 8 | Chloride (Cl) w/w % | <19% | 15.8-16.8% | <9.0% | 7.9-8.4% |
| 9 | Atomic Ratio (Al:Cl) | 1.90:1~2.10:1 | |||
| 10 | Iron (Fe) ppm | ≤200 | ≤150 | ≤100 | ≤75 |
| 11 | SO42+ ppm | ≤500 | - | ≤250 | - |
| 12 | Cr6+ ppm | ≤2.0 | ≤2.0 | ≤1.0 | ≤1.0 |
| 13 | As ppm | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
| 14 | Heavy Metal (As Pb) ppm | ≤20.0 | ≤5.0 | ≤10.0 | ≤5.0 |
| 15 | Ni ppm | ≤2.0 | ≤2.0 | ≤1.0 | ≤1.0 |
| 16 | Cd ppm | ≤2.0 | ≤2.0 | ≤1.0 | ≤1.0 |
| 17 | Hg ppm | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
| 18 | Particle Size | 100% pass 100 mesh / 90% pass 200 mesh | 100% pass 200 mesh / 90% pass 325 mesh | 1.0 Max. | - |
| 19 | pH Value (15% aqueous) % | 3.0-5.0 | 4.0-4.4 | 3.0-5.0 | 4.0-4.4 |
A professional manufacturer of aluminum chlorohydrate (ACH) with over 25 years of production experience, supplying ACH for water treatment (including grades suitable for municipal and industrial use and selected products compliant with NSF drinking water standards) as well as ACH cosmetic grade for antiperspirant and personal care applications. Operating stable production facilities with strict process control to ensure consistent purity, performance, and batch-to-batch reliability.
In addition to ACH, the production includes a complete range of water treatment chemicals, including polyaluminium chloride (PAC), polyacrylamide (anionic, cationic, and nonionic), polydadmac, polyamine, ferric salts, water decoloring agents, demulsifiers, and customized treatment formulations for diverse industrial wastewater conditions. Supported by an in-house laboratory for routine testing and product selection, full technical documentation (TDS, MSDS, COA), and quality management systems compliant with ISO standards. Products are supplied to more than 100 countries and regions, providing reliable manufacturing capacity, stable delivery, and application-oriented technical support for long-term cooperation.
ACH powder is easier to transport and store with a longer shelf life, while ACH liquid is ready to use and suitable for continuous dosing systems.
ACH is used in drinking water treatment, industrial wastewater treatment, sludge conditioning, phosphorus removal, and turbidity reduction.
ACH has higher basicity and aluminum content, resulting in lower dosage requirements, faster floc formation, and better treatment efficiency.
Yes, water treatment grade ACH is NSF certified and can be safely used in potable water treatment when applied according to recommended guidelines.
The dosage depends on water quality and treatment goals, but it is usually determined through jar testing to optimize performance.
ACH has minimal impact on water pH due to its high basicity, making it easier to operate without extensive pH adjustment.
