Customization: | Available |
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CAS No.: | 1327-41-9 |
Formula: | [Al2(Oh)Ncl6-N]M |
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Discover China's top supplier of high purity PAC for water treatment. Quality Polyaluminum Chloride CAS 1327-41-9 with 30% concentration. Hot sale with excellent quality.
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. When n=1~5, it has a Keggin structure of highly charged polymeric ring chain, which effectively neutralizes and bridges colloids and particles in water, removing micro-toxic substances and heavy metal ions.
Company: Guangzhou Zhifan Chemical Co., Ltd.
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 an inorganic polymer coagulant used in water treatment to effectively remove impurities such as suspended solids, colloidal substances, and organic matter. It clarifies and improves water quality in various applications including municipal sewage treatment, drinking water treatment, industrial wastewater treatment, papermaking, printing and dyeing, and petrochemical industry.
During the water treatment process, PAC neutralizes and bridges colloids and particles in water, forming flocs and precipitating for solid-liquid separation. Its advantages include high active ingredients, low dosage, convenient transportation and storage, excellent flocculation performance, and good stability.
PAC can also serve as a decolorizing agent for printing and dyeing wastewater, especially effective for treating ***-containing wastewater, high turbidity water, and low-temperature low-turbidity water. In the paper industry, it acts as a precipitant for pulp to enhance paper quality and strength.
Choose PAC from Guangzhou Zhifan Chemical Co., Ltd. for reliable water treatment solutions.
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