Model No.: Polyaluminum Chloride for Drinking Water
Brand: Lanyao
| Selling Units | : | Ton |
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| Al2O3: | 32% | Grade Standard: | Drinking Water Treatment/ Industry Grade |
|---|---|---|---|
| Water Insolubles: | 0.1 Max | Color: | White/yellow/brown |
| Advantage: | Faster Sedimentation, Better Flocculation | CAS No.: | 1327-41-9 |
| PH(1% Water Solution): | 3.5-5.0 | Package: | 25kg/bag, 1000kg/bag, 25MT/20FCL |
| Highlight: | Pac Water Treatment Agent,Poly Aluminum Chloride Cas 1327419,32% Poly Aluminum Chloride Powder | ||
ACH is the abbreviation of Aluminum Chlorohydrate, CAS number 12042-91-0, Chinese name hydroxyaluminum chloride, basic aluminum chloride, or Polyaluminum Chloride, molecular formula Al2 (OH) 5Cl · 2H2O. It is an inorganic polymer compound with a higher alkalinity (salinity) than polyaluminum chloride, second only to aluminum hydroxide. It bridges and polymerizes through hydroxyl groups, with the highest number of hydroxyl groups in the molecule.
1. As an antiperspirant, deodorant, astringent, etc., applied in fields such as personal care products.
2. As a flocculant, it is mainly used for purifying drinking water and special water quality treatment of water supply, such as printing and dyeing wastewater, to remove iron, fluorine, cadmium, and radioactive pollution. It is commonly used in environments with pH values greater than 7.5. Advantages: - Improved turbidity removal - Improved color removal - Enhanced removal of total organic carbon (TOC) - Reduced filtration turbidity - Increased filtration stroke - Reduced sediment over 50% - Simplified operation, eliminates pH value and secondary polyelectrolyte addition - Reduced overall treatment costs
3. Pulp and paper manufacturing applications. Paper sizing precipitant
4. Mechanical applications, such as size adhesives - anionic waste removers - retention and filtration aids - resin barrier control additives
| Index Item | Water Treatment Grade(Solution) | Daily Chemical Grade(Solution) | Water Treatment Grade (Solid) | Daily Chemical Grade (Solid) |
| Solubility | Dissolve in water | Dissolve in water | Dissolve in water | Dissolve in water |
| Alumina(Al2O3) | 21.9-23.8% | 23-24% | 43.8-47.6% | 46-48% |
| Chloride(Cl) | 9.0-10.6% | 7.9-8.4% | 18.0-21.2% | 15.8-16.8% |
| Total Basicity% | 75-90 | 75-90 | 75-90 | 75-90 |
| Aluminum: Chlorine(Al:Cl) | 1.55:1-1.75:1 | 1.9:1-2.1:1 | 1.55:1-1.75:1 | 1.9:1-2.1:1 |
| Water Insolubles | ≤0.1% | ≤0.01% | ≤0.1% | ≤0.1% |
| Sulfate(SO4) | ≤250 ppm | ≤500 ppm | ||
| Ferric(Fe) | ≤75 ppm | ≤50 ppm | ≤150 ppm | ≤100 ppm |
| Chromium(Cr+6) | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
| Arsenic(As) | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
| Heavy Metals (Pb ) | ≤5.0 ppm | ≤5.0 ppm | ≤10.0 ppm | ≤10.0 ppm |
| Nickel(Ni) | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
| Cadmium(Cd) | ≤1.0 ppm | ≤1.0 ppm | ≤2.0 ppm | ≤2.0 ppm |
| Hydrargyrum (Hg) | ≤0.1 ppm | ≤0.1 ppm | ≤0.1 ppm | ≤0.1 ppm |
| pH(15% Aqueous Solution at 25 ℃) | 3.0-5.0 | 4.0-4.4 | 3.0-5.0 | 4.0-4.4 |
| Transmittance (15% Aqueous Solution) | >90% | >90% | Whiteness>85 | Whiteness>85 |
| Mesh Count | 200 mesh 100% 325 mesh pass 99% |
Widely used in the purification of drinking water, urban water supply and precision manufacturing water, especially in
paper-making industry, medicine, refined sugar liquor, cosmetic additives and daily chemical industry, etc.
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