Product Description
Introduction
Aluminum sulfate (Al2(SO4)3) is a versatile inorganic compound widely used across various industries due to its unique chemical properties and effectiveness. It is a white crystalline solid or powder, often referred to as papermaker's alum or filter alum. This product is known for its high purity, consistent quality, and reliable performance, making it a preferred choice for numerous applications.
Chemical Properties
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Molecular Formula: Al2(SO4)3·18H2O (typically in hydrated form)
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Molecular Weight: Approximately 666.42 g/mol
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Appearance: White crystalline powder or granules
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Solubility: Highly soluble in water, forming a clear solution
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pH: Acidic in aqueous solution (pH around 3.0 for a 1% solution)
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Odor: Odorless
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Stability: Stable under normal conditions, but it may decompose at high temperatures to release sulfur oxides and aluminum oxide.
Product Parameters
ITEMS |
UNIT |
QUALITY STANDARD |
RESULTS
|
Al2O3 |
% |
≥16 |
16.71 |
Fe |
% |
≤0.005 |
0.0027 |
PH Value |
% |
≥3.0 |
3.1 |
Matter Insoluble In Water |
% |
≤0.1 |
0.031 |
Conclusion |
Qualified |
Inspector: Gao yu Checker: Song Qing |
Certifications

Packaging & Shipping
Packaging and Storage
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Packaging: Available in bulk bags (typically 1,000 kg), 50 kg woven bags, or custom packaging options to suit customer needs.
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Storage: Should be stored in a dry, cool, and well-ventilated area, away from moisture and direct sunlight. It is important to keep it in a sealed container to prevent moisture absorption, which can lead to caking.
Safety and Handling
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Hazard Classification: Corrosive in concentrated form; can cause irritation to skin, eyes, and respiratory system.
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Safety Precautions: Use appropriate personal protective equipment (PPE) such as gloves, goggles, and protective clothing when handling. Avoid ingestion and inhalation of dust. In case of contact with skin or eyes, rinse thoroughly with water and seek medical attention if necessary.
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Storage Precautions: Keep away from incompatible materials such as strong bases, reducing agents, and organic materials. Store in a secure location to prevent accidental spills or contamination.
Factory overview
Passion and Dedication
What truly sets our team apart is the passion and dedication that each member brings to their work. We are driven by a shared vision and a deep sense of purpose, which fuels our motivation to achieve great things. Our team members are not just employees; they are partners in a mission to make a positive impact through our work. This passion is evident in the extra effort they put into every project, the late nights they stay to meet deadlines, and the pride they take in delivering work that they can be truly proud of.
Leadership and Mentorship
Our team is led by a group of experienced and visionary leaders who set the tone for our culture and drive our success. These leaders are not just managers; they are mentors and coaches who inspire and guide their teams to reach their full potential. They lead by example, demonstrating integrity, accountability, and a strong work ethic. They also prioritize the development of their team members, providing opportunities for growth and advancement within the organization. This strong leadership and mentorship ensure that our team remains motivated, aligned, and focused on achieving our goals.
These chemicals are commonly used across different industries including water treatment, food processing, paper manufacturing, textiles, agriculture, and more.
Our team
Community and Team Spirit
Beyond our professional achievements, our team is also a close-knit community. We value the relationships we build with one another and take time to celebrate our successes, support each other through challenges, and foster a sense of belonging. Team-building activities, social events, and a culture of camaraderie help us maintain a positive and enjoyable work environment, making our team not just a place to work, but a second home for many of us.
In summary, our team is a dynamic and multifaceted group that thrives on collaboration, innovation, and a relentless pursuit of excellence. We are united by a shared vision, driven by passion, and supported by strong leadership and a culture of continuous improvement. Together, we are well-equipped to tackle any challenge and achieve remarkable. success
Application
1.Water treatment: Aluminum sulfate is used as a coagulant and flocculant to remove suspended solids, turbidity, organic matter, and heavy metal ions from water.
2.Pulp and paper production: Aluminum sulfate is an important additive in the pulp and paper production process.
3.Dye industry: Aluminum sulfate is used as a fixative for dyes in the dye industry.
4.Leather industry: Aluminum sulfate is used as a tanning agent and depilatory agent in the leather industry.
5.Cosmetics and personal care products: aluminum sulfate can be used as a conditioner and gel in cosmetics and personal care products.
6.Food industry: Aluminum sulfate is used as an acidifier and stabilizer in the food industry.
7.Environmental protection: Aluminum sulfate still plays an important role in the field of environmental protection.
8.Building materials: Aluminum sulfate is also used in building materials.
9.Fire ant control: Aluminum sulfate can be used for fire ant control.