Customization: | Available |
---|---|
CAS No.: | 1327-41-9 |
Formula: | Alclho, Al2(Oh)Lncl6-N |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Guangzhou Zhifan Chemical Co., Ltd. offers top-quality 25kg PAC for wastewater treatment. Trust the leading PAC manufacturer for effective water purification.
Product Name: Polyaluminum Chloride (PAC)
Company: Guangzhou Zhifan Chemical Co., Ltd.
Description: Polyaluminum chloride (PAC) is a highly efficient inorganic polymer coagulant that falls between AlCl3 and Al(OH)3. This water-soluble polymer, with a chemical formula of [Al2(OH)nCl6-n]m, is known for its exceptional ability to neutralize and bridge colloids and particles in water. With a Keggin structure and high charge, PAC effectively removes micro-toxic substances and heavy metal ions, making it an ideal solution for water treatment applications.
Index name | index | |
First Grade | ||
Drinking water % | Non drinking water % | |
alumina (Al2O3) mass fraction/%≥ | 28-30 | 27-29.0 |
Basicity/% | 40-90 | 40-90 |
density (20oC)/(g/cm3) ≥ | 1.12 | 1.12 |
Mass fraction of water insolubles /% ≤ | 1.0 | 1.5 |
pH(1% aqueous solution) | 3.5-5.0 | 3.5-5.0 |
(As) mass fraction /% ≤ | 0.005 | 0.005 |
lead (Pb) mass fraction /% ≤ | 0.001 | 0.003 |
(CD) mass fraction /% ≤ | 0.002 | 0.002 |
(Hg) mass fraction /% ≤ | 0.00001 | 0.00001 |
Six valence chromium(Cr+6) mass fraction /% ≤ | 0.005 | 0.005 |
Polyaluminum chloride (PAC) is a highly effective inorganic polymer coagulant used in water treatment. It efficiently removes impurities like suspended solids, colloidal substances, and organic matter, enhancing water quality. Widely applied in municipal sewage treatment, drinking water treatment, industrial wastewater treatment, papermaking, printing, dyeing, and petrochemical industries.
During water treatment, PAC neutralizes and bridges colloids and particles, forming flocs for solid-liquid separation. It boasts high active ingredients, low dosage requirements, easy transportation, excellent flocculation performance, and stability. PAC serves 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, it acts as a precipitant for pulp, enhancing paper quality and strength.
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.