Customization: | Available |
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CAS No.: | 1327-41-9 |
Formula: | [Al2(Oh)Ncl6-N]M |
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Discover our Premium Quality Polyaluminum Chloride (PAC) for water treatment. High purity PAC CAS 1327-41-9 with top sale 30% concentration, ensuring 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, 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, 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 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 utilized in municipal sewage treatment, drinking water treatment, industrial wastewater treatment, papermaking, printing, dyeing, and petrochemical industries.
During the water treatment process, PAC neutralizes and bridges colloids and particles, forming flocs for solid-liquid separation. Its benefits include high active ingredients, low dosage, easy transportation, excellent flocculation performance, and stability.
PAC 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, it acts as a precipitant for pulp, enhancing paper quality and strength.
Company Name: Guangzhou Zhifan Chemical Co., Ltd.
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