Aluminum sulfate (chemical formula: Al2(SO4)3) is a widely used industrial chemical, often confused with alum. Aluminum sulfate is commonly used as a flocculant in the purification of drinking water and in sewage treatment, as well as in the paper industry. Under natural conditions, aluminum sulfate rarely exists in its anhydrous form.
Factory Price High-Quality Aluminium Sulfate for Water Treatment
Chemical Name: Aluminium Sulfate (Al2(SO4)3)
CAS No.: 10043-01-3
EINECS No.: 233-135-0
Molecular Formula: Al2(SO4)3
Product Forms:
Flakes: Ideal for easy dissolution.
Granular: Suitable for controlled application and slower release.
Powder: Designed for quick and efficient action.
Product Parameters
| Indicator Name |
Superior |
| Appearance |
white |
| Mass fraction of alumina (AL2O3) ≥% |
15.6 |
| Mass fraction of iron (calculated as Fe)% ≤ |
0.0050 |
| Mass fraction of water-insoluble substances (%) ≤ |
0.10 |
| The mass fraction of pH value (1% aqueous solution) is ≥ |
3.0 |
| Mass fraction of arsenic (As)% ≤ |
0.0002 |
| The mass fraction of lead (Pb) is ≤ |
0.0006 |
| Mass fraction of mercury (Hg)% ≤ |
0.00002 |
| Mass fraction of chromium (Cr)% ≤ |
0.0005 |
| Mass fraction of cadmium (Ca)% ≤ |
0.002 |
| Mass fraction of manganese (Mn)% ≤ |
0.002 |
Technical Specifications:
Al2O3 Content: ≥16%
Insoluble Matter: ≤0.1%
Fe (Iron Content): ≤0.005%
pH (1% Solution): 3.0-3.5
Key Features:
High-purity product with stable chemical properties.
Excellent coagulation and flocculation performance for water treatment.
Available in multiple forms to meet diverse industrial requirements.
Applications:
Water Treatment: Acts as an efficient coagulant for removing turbidity, color, and impurities from water.
Papermaking: Used as a sizing agent to improve paper quality.
Textile Industry: As a mordant to fix dyes on fabrics.
Other Industries: Soil pH adjustment, construction (as a waterproofing agent).
Packaging & Storage:
Packaging: Available in 25kg bags, 50kg bags, or customized bulk packaging.
Storage: Keep in a cool, dry, and ventilated area. Avoid exposure to moisture.
Certifications:
Complies with REACH standards.
ISO-certified for quality assurance.
Origin: Made in China
Brand: HUAYU
Why Choose Us?
Over 15 years of experience in manufacturing and exporting high-quality chemicals.
Customizable solutions and technical support to meet specific customer needs.
Competitive factory prices with reliable global shipping.
Key Features and Benefits:
Superior Coagulation Efficiency:
Effectively aggregates fine particles and impurities in water, forming large, easily removable flocs.
Ideal for clarifying turbid water and enhancing filtration performance.
pH Adjustment Capability:
Regulates water and soil pH, making it suitable for a variety of industrial and agricultural applications.
High Purity and Consistency:
Stable chemical composition ensures reliable performance across different applications.
Minimal insoluble matter and low iron content, meeting stringent quality standards.
Versatile Product Forms:
Available in flakes, granular, or powder form to suit diverse operational needs.
USE:
Aluminium Sulphate used in the treatment of drinking water and industrial water, high-end paper, and the production oftop-grade
titanium white. Used as mordant, tanning the pharmaceutical of leather, medical astringent, timber preservative, foam fire
extinguishing agent,etc
1.Water Treatment
For purification of drinking water and waste water treatment, swimming pool water treatment,settling ofimpurities by means of precipitation and flocculation.
2.Paper Industry
It helps in sizing of paper at neutral and alkaline pH, thus improvingsizing efficiency and paper quality (reducing spots andholes, improving sheet formation and strength).
3.Textile industry
For color fixing in Naphthol based dyes for cotton fabric
4.Other Uses Leather tanning, lubricating compositions, fire retardants; decolorizing agent in petroleum, deodorizer; food additive; firming agent; dyeing mordant; foaming agent in firefighting foams; fireproofing cloth; catalyst; pH control; waterproofing concrete; aluminum compounds, zeolites etc.
Company Profile
Company Description of Weifang Zhongqing Fine Chemical Co., Ltd.
Company Overview:
Founded in 2008, Weifang Zhongqing Fine Chemical Co., Ltd. Has steadily advanced as a key player in the chemical industry, specializing in high-quality water treatment and industrial chemicals. Headquartered in Weifang, our company is dedicated to providing reliable solutions for various sectors, including water purification, industrial manufacturing, and environmental sustainability. Our main product lines include Poly Aluminium Chloride (PAC), Polyacrylamide (PAM), Aluminum Sulfate, AA/AMPS, Calcium Chloride, and Zinc Oxide. Since 2016, Weifang Zhongqing has proudly been a member of Made-in-China, where we connect with clients worldwide and continue to build a reputation for quality and reliability.
History and Growth:
Since its establishment, Weifang Zhongqing Fine Chemical has consistently expanded its product offerings and market reach. Initially focused on serving domestic markets, the company has gradually extended its expertise to international clients, particularly across Southeast Asia, through a commitment to quality, customer service, and innovation. Our affiliation with Made-in-China since 2016 has facilitated this global outreach, allowing us to connect with new markets and establish strong, lasting partnerships.
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