High Quality Factory Price Industrial Grade Kal (SO4) 2.12H2O CAS7784-24-9 Potassium Alum

• Customization: Available
• CAS No.: 7784-24-9
• Formula: Kal(So4)2.12H2O
• Model NO.: JiuChong-KAl(SO4)2.12H2O
• EINECS: 233-141-3
• Certification: ISO
• Purity: ≥99%
• Type: Aluminum Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Haz/Non: Non
• Sample: Free Sample Provide
• Customizable Packaging: Accpeted
• Density: 1.757g/Cm³
• pH: 4.2
• Melting Point: 92.5ºC
• Boiling Point: 200ºC
• Acid-Base Property: Alkalescence
• Shelf Life: >12 Months
• Storage: Sealed in a Cool and Dry Environment
• Transport Package: PP Bags
• Specification: 25kg, 1000kg
• Trademark: N/M
• Origin: China
• HS Code: 28333010
• Production Capacity: 1.2 Million Mt

Product Description

Product Description

Potassium alum, also known as potassium aluminum sulfate dodecahydrate, alum, alum, potassium alum, potassium alum, potassium alum, is a double salt containing potassium sulfate and aluminum sulfate in crystal water.
Basic information
Chemical formula:KAl(SO₄)₂.12H₂O
Molecular weight: 474.388399.
CAS login number: 7784-24-9.
EINECS entry number: 233-141-3.
Appearance: Colorless cubic crystal.
Density: 1.757g/cm³.
Melting point: 92.5ºC, 64.5ºC to lose 9 molecules of crystal water, 200ºC to lose 12 molecules of crystal water.
Solubility: Easily soluble in water.
Acid-alkaline: Its aqueous solution is acidic and hydrolyzes in water to form a colloidal precipitation of aluminum hydroxide.

Product Parameters

Item name	Unit	Standard value	Test results
Potash alum	%	≥99.2	99.3
Fe	%	≤0.01	0.0035
Moisture	%	≤1.0	0.85

Application

1)Water purification agent: The colloidal precipitation of aluminum hydroxide generated by hydrolysis has a strong adsorption capacity, which can adsorb the impurities suspended in water and form precipitation, making the water clear.
2)Paper industry: As a paper sizing agent, it can significantly improve the surface strength and smoothness of paper, reduce the permeability and water absorption of paper, so as to improve the printing performance and writing effect of paper.
3)Other aspects: Can be used for the preparation of aluminum salt, baking powder, paint, tanning material, clarifying agent, mordant, waterproofing agent and other chemical raw materials, in dyes, ceramics and leather industry also has applications.

 

Packaging & Shipping

Packaging
25kg/1000kg,plastic woven bag with plastic bag inside,can provide customized services 
Store in a dry,ventilated,cool place,away from direct sunlight.
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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!

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