Factory Supply Granular / Powder Iron Free Industrial Grade Aluminum Sulfate CAS 10043-01-3

• Customization: Available
• CAS No.: 10043-01-3
• Formula: Al2(So4)3
• Model NO.: JC-Al2(So4)3-01
• EINECS: 233-135-0
• Certification: ISO
• Purity: ≥16.5
• Type: Aluminum Sulfate
• Appearance: Granular
• Grade Standard: Industrial Grade
• Al2O3: ≥16
• Fe2o3: ≤0.3
• pH Value: ≥3.0
• Matter Insoluble in Water: ≤0.05
• Color: White
• Solubility: Easy
• Expiration Date: 2 Years
• MOQ: 25 Tons
• Sample: Free
• Bag Marks: Customizable
• Transport Package: PP Bag
• Specification: 25kg/50kg/1000kg
• Trademark: N/M
• Origin: China
• HS Code: 3102210000
• Production Capacity: 20000tons/Month

Product Description

Product Description

 

Aluminum sulfate, with the chemical formula Al₂(SO₄)₃, is a white crystalline solid. In an aqueous solution, it dissociates into aluminum ions Al³⁺ and sulfate ions SO₄^2-. This property enables it to participate in various chemical reactions, like precipitation and coagulation processes.
 Aluminum sulfate, with the chemical formula Al₂(SO₄)₃, is a significant chemical compound with diverse applications. Here is a detailed look at it:
1. General Overview
Composition and Structure: Composed of aluminum, sulfur, and oxygen atoms, it often crystallizes in hydrated forms like Al₂(SO₄)₃·14H₂O or Al₂(SO₄)₃·18H₂O. These hydrates typically present as white, odorless crystals or granules.
Physical State: In its anhydrous form, aluminum sulfate is a white powder. When hydrated, it appears as colorless, lustrous crystals.
2. Solubility Characteristics
Aqueous Solubility: Highly soluble in water. Once dissolved, it undergoes hydrolysis. The reaction in water can be represented as: Al₂(SO₄)₃ + 6H₂O ⇌ 2Al(OH)₃ + 3H₂SO₄. This hydrolysis process leads to the formation of aluminum hydroxide, which plays a crucial role in many of its applications.

 

Detailed Photos

Product Parameters

TEST ITEMS	TEST STANDARD	TEST RESULTS
Al2O3	≥16	16.07
Fe2O3	≤0.3	0.28
PH VALUE	≥3.0	3.1
MATTER INSOLUBLE IN WATER	≤0.05	0.038
CONCLUSION	THE ABOVE PRODUCT COMPLIES WITH INDUSTRIAL GRADE

Application

• Key Applications
  Water Treatment:
  Coagulation and Flocculation: In water treatment plants, aluminum sulfate is a commonly used coagulant. The aluminum hydroxide formed during hydrolysis acts as a coagulating agent. It neutralizes the negative charges on suspended particles in water, causing them to clump together (flocculate). These larger flocs can then be more easily removed through sedimentation or filtration, resulting in cleaner water.
  Paper Manufacturing:
  Sizing Agent: It serves as an important sizing agent in papermaking. By reacting with the cellulose fibers in paper pulp, it helps in the formation of a protective layer. This layer not only improves the paper's resistance to water penetration but also enhances its overall strength and smoothness, contributing to better printability.
  Textile Dyeing:
  Mordant Function: In the textile industry, aluminum sulfate functions as a mordant. When used in the dyeing process, it forms a chemical bond with both the fabric and the dye. This bond helps the dye adhere firmly to the textile fibers, ensuring that the color is more vibrant and has better colorfastness, meaning it is less likely to fade during washing or exposure to light.
  Chemical Synthesis:
  Precursor for Aluminum Compounds: Aluminum sulfate is a key starting material for the synthesis of various other aluminum - containing compounds. For example, it can be used to produce aluminum hydroxide, which is further processed to make alumina (Al2O3), an important material in the production of ceramics, abrasives, and catalysts.
  Food and Beverage Industry:
  Limited Food Additive Use: Food - grade aluminum sulfate has some applications in the food and beverage sector. It can be used as a clarifying agent in the production of wine and beer, helping to remove suspended particles and clarify the liquid. In baking, it can be used in certain formulations to act as a leavening agent activator, contributing to the proper rising of baked goods. However, its use in food is strictly regulated due to potential health concerns.
   

Packaging & Shipping

Packaging:
25kg bag/50kg bag---27tons/1FCL without pallet 
1000kg bag---25tons/1FCL without pallet 

Shipping:   

                                             in container                                                                       in bulk carrier

Company Profile

Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service. 
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc. 
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!

Product List

Main Products:

FAQ