| Customization: | Available |
|---|---|
| CAS No.: | 1327-41-9 |
| Formula: | [Al2(Oh)Ncl6-N]M |
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Discover top-quality PAC water treatment chemicals with high purity from Guangzhou Zhifan Chemical Co., Ltd. Perfect for wastewater treatment with 30% concentration.
High Purity Polyaluminum Chloride (PAC) is an inorganic polymer coagulant, also known as high-efficiency polyaluminum chloride or high-efficiency spray-drying polyaluminum chloride. It is a water-soluble inorganic polymer with a general chemical formula of [Al2(OH)nCl6-n]m, where m represents the degree of polymerization and n represents the PAC product neutral degree. When n=1~5, it has a Keggin structure of highly charged polymeric ring chain, providing a powerful neutralization and bridging effect on colloids and particles in water. This enables efficient removal of micro-toxic substances and heavy metal ions.
Developed by Guangzhou Zhifan Chemical Co., Ltd., High Purity Polyaluminum Chloride (PAC) offers superior performance in water treatment applications.
| Polyaluminum chloride technical indicators | ||||||
| standard | GB/15892-2009 | GB/T22627-2008 | GB/T 22627-2014 | |||
| index | drinking water grade | Water treatment level | ||||
| liquid | solid | liquid | solid | liquid | solid | |
| Aluminum trioxide AL2O3 (%) ≥ | 10.0 | 29 | 6.0 | 28.0 | 6.0 | 28.0 |
| Salinity B (%) | 40.0-90.0 | 30-95 | 30-95 | |||
| Water-insoluble matter%≤ | 0.2 | 0.6 | 0.5 | 1.5 | 0.4 | |
| pH value | 3.5-5.0 | 3.5-5.0 | 3.5-5.0 | |||
| Iron(Fe)%≤ | ---- | 2.0 | 5.0 | 3.5 | ||
| A rsenic (As)%≤ | 0.0002 | 0.0005 | 0.0015 | 0.0005 | ||
| C admium (Cd)%≤ | 0.0002 | --- | --- | 0.001 | ||
| Chromium (Cr)%≤ | 0.0005 | --- | --- | 0.005 | ||
| Lead(Pb)%≤ | 0.001 | 0.002 | 0.006 | ------ | ||
| M ercury (Hg)%≤ | 0.00001 | --- | --- | 0.00005 | ||
Polyaluminum chloride (PAC) is a highly effective inorganic polymer coagulant used in various water treatment applications. It efficiently removes impurities like suspended solids, colloidal substances, and organic matter, enhancing water clarity and quality.
Widely utilized in municipal sewage treatment, drinking water treatment, industrial wastewater treatment, papermaking, printing and dyeing, petrochemical industry, and more, PAC offers exceptional benefits. During the water treatment process, PAC neutralizes and bridges colloids and particles, forming flocs for solid-liquid separation.
Key advantages of PAC include high active ingredients, low dosage requirements, easy transportation and storage, superior flocculation performance, and excellent stability. It can also serve as a decolorizing agent for printing and dyeing wastewater, ideal for treating ***-containing wastewater, high turbidity water, and low-temperature low-turbidity water.
In the paper industry, PAC acts as a precipitant for pulp, enhancing paper quality and strength. Trust Guangzhou Zhifan Chemical Co., Ltd. for top-quality PAC for your water treatment needs.
Avoid mixing with other chemicals: When storing and using, avoid mixing with other chemicals to prevent chemical reactions.
Wear protective equipment: Please wear gloves, goggles, and other protective equipment before use to avoid direct contact with skin and eyes.
Adjust the pH value: Before using polyaluminium chloride, the pH value should be adjusted according to the water quality to obtain the best results.
Stirring and mixing: After using polyaluminum chloride, sufficient stirring and mixing should be carried out to ensure that the agent fully contacts and reacts with the pollutants in the water.
Pay attention to storage conditions: Polyaluminum chloride should be stored in a dry, ventilated place to avoid moisture and high temperature.
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