Aluminium Sulphate
ELRASATM – AS G2
Get Pricing for This Product
Need pricing? Request a quote for this product and we'll get back to you shortly.
Speed Up Your Sample Testing Process
Express Delivery in 24–48 Hours
Aluminium Sulphate is a chemical compound primarily used as a coagulating agent in the purification of drinking water and wastewater treatment plants, and also in paper manufacturing. It helps in the…
CAS Number
10043-01-3
HS Code
28.33.22.00
INCI Name
Aluminium Sulphate
Molecular Formula
Al2(SO4)3
Aluminium Sulphate
ELRASATM – AS G2
Aluminium Sulphate is a chemical compound primarily used as a coagulating agent in the purification of drinking water and wastewater treatment plants, and also in paper manufacturing. It helps in the removal of impurities by causing them to coagulate into larger particles, which…
CAS Number
10043-01-3
INCI Name
Aluminium Sulphate
HS Code
28.33.22.00
Molecular Formula
Al2(SO4)3
Get Pricing for This Product
Need pricing? Request a quote for this product and we'll get back to you shortly.
Speed Up Your Sample Testing Process
We deliver domestic samples within 24 - 48 hours, helping you evaluate products and move to procurement without delays.
Product Specification
Physical Properties
| Property | Specification |
|---|---|
| Appearance | White crystalline solid |
| Odor | Odorless |
| Molecular Weight | 342.15 g/mol |
| Density / Specific Gravity | 2.71 g/cm³ |
| Refractive Index | 1.47 |
| Ph (Aqueous Solution) | ≥ 2.9 (5% solution) |
Chemical Properties
| Property | Specification |
|---|---|
| Ionic Nature | Ionic compound. The bond is formed between the aluminum metal cation (Al³⁺) and the polyatomic sulfate anion (SO₄²⁻). |
| Incompatibilities | Water, strong oxidizing agents, strong bases (e.g., sodium hydroxide), ammonia, amines, and most common metals in the presence of moisture. |
| Hazardous Reactions / Decomposition Products | Decomposes on heating (above 770 °C) to produce toxic and corrosive fumes, including sulfur oxides (sulfur trioxide, sulfur dioxide) and aluminum oxide. Reacts with water to form a dilute sulfuric acid solution. |
Thermal Properties
| Property | Specification |
|---|---|
| Melting Point | 770 °C |
| Boiling Point | Decomposes |
| Flash Point | Non-flammable |
| Autoignition Temperature | Not applicable |
| Decomposition Temperature | 770 °C |
| Thermal Stability | Stable under normal conditions. Begins to lose water of crystallization at 250 °C. |
Dosing Guidelines
A. Dosing by Application
| Application | Recommended / Max Dosage |
|---|---|
| Drinking Water Treatment (Coagulation) | 5 to 200 mg/L. May be as high as 500 mg/L for highly turbid water. |
| Wastewater Treatment (Coagulation) | 10 - 60 ppm (mg/L). |
| Wastewater Phosphorus Removal | 10 - 30 mg/L. |
| General Impurity Limits (Maximum Dosage Basis) | Maximum dosage of 100 mg/L is used as a basis for calculating impurity limits in drinking water. |
About Aluminium Sulphate
Aluminium Sulphate, also known as Alum, is a versatile chemical compound used in various industrial applications. As a leading Aluminium Sulphate manufacturer, we ensure high-quality production standards to meet the demands of industries such as water treatment, paper manufacturing, and textiles. Our Aluminium Sulphate suppliers focus on delivering a product that enhances the efficiency and effectiveness of processes, particularly in water purification where it acts as a coagulant to remove impurities. The compound's ability to adjust pH levels and improve product quality makes it indispensable in paper and textile industries. Our commitment to sustainability and quality ensures that our Aluminium Sulphate meets the stringent requirements of global markets, particularly in North America.
- Effective Coagulant: Essential for water purification, helping to remove impurities efficiently.
- Quality Enhancer: Improves paper strength and brightness, crucial for high-quality paper production.
- Versatile Application: Used in textiles, leather tanning, and as a fire retardant, showcasing its adaptability.
- pH Regulator: Helps maintain optimal pH levels in various industrial processes.
- Sustainable Production: Focus on eco-friendly manufacturing practices to minimize environmental impact.
About Aluminium Sulphate
Aluminium Sulphate, also known as Alum, is a versatile chemical compound used in various industrial applications. As a leading Aluminium Sulphate manufacturer, we ensure high-quality production standards to meet the demands of industries such as water treatment, paper manufacturing, and textiles. Our Aluminium Sulphate suppliers focus on delivering a product that enhances the efficiency and effectiveness of processes, particularly in water purification where it acts as a coagulant to remove impurities. The compound's ability to adjust pH levels and improve product quality makes it indispensable in paper and textile industries. Our commitment to sustainability and quality ensures that our Aluminium Sulphate meets the stringent requirements of global markets, particularly in North America.
- Effective Coagulant: Essential for water purification, helping to remove impurities efficiently.
- Quality Enhancer: Improves paper strength and brightness, crucial for high-quality paper production.
- Versatile Application: Used in textiles, leather tanning, and as a fire retardant, showcasing its adaptability.
- pH Regulator: Helps maintain optimal pH levels in various industrial processes.
- Sustainable Production: Focus on eco-friendly manufacturing practices to minimize environmental impact.
Regulatory Compliance
| Region | Max Allowed Level | Notes | Certification Body |
|---|---|---|---|
| United States | - | Listed by the FDA as "generally recognized as safe" (GRAS). It is listed on the TSCA (Toxic Substances Control Act) inventory. | FDA GRAS Notice, TSCA |
| European Union | - | The substance is registered under REACH. It is classified for causing serious eye damage. | REACH Registration |
| Canada | - | Listed on the Domestic Substances List (DSL). Health Canada considers systemic exposure to be of low concern at current levels. | DSL Listing |
| India | - | No specific restrictions found in the search. It is used in pharmaceuticals. | - |
| Japan | - | Listed on the Inventory of Existing and New Chemical Substances (ENCS). | ENCS Listing |
| Australia | - | Listed on the Australian Inventory of Chemical Substances (AICS). Classified as a severe eye irritant. | AICS Listing |
| China | - | Listed on the Inventory of Existing Chemical Substances in China (IECSC). | IECSC Listing |
| Korea, Republic of | - | Listed on the Korean Existing Chemicals Inventory (KECI). | KECI Listing |
| ASEAN | - | The substance is listed on the Philippines Inventory of Chemicals and Chemical Substances (PICCS). | PICCS Listing |
FAQs - Aluminium Sulphate
Related Products
Related Products
Streamline
your chemical
procurement
Get fast responses from real experts