Aluminum Potassium, CAS 7784-24-9 for Food Preservative, Potassium Alum

• CAS No.: 7784-24-9
• Formula: Alk(So4)2.12H2O
• EINECS: 233-141-3
• Model NO.: FOOD GRADE
• Certification: ISO
• Purity: 99.2%
• Type: Aluminum Sulfate
• Appearance: Powder, Granules
• Grade Standard: Industrial Grade
• Sulfate: Potassium Alum
• Application: Food Preservative and Additive
• Usage: Salted Aquatic Products
• Transport Package: 25kg or 50kg Woven Bag,
• Specification: 99.2%
• Origin: China
• Production Capacity: 10, 000mt

Product Description

TECHNICAL DATA SHEET
 

Chemical Name: Aluminium potassium sulfate
Other names: Potassium Alum, potash alum,  white alum, aluminum potassium, potassium aluminum sulfate.
CAS NO: 7784-24-9
EINECS No. 233-141-3
Molecular Formula: AlK(SO4)2.12H2O

Appearance:
colorless transparent, lumpy or crystalline powder, non-toxic, odorless, slightly sweet and astringent taste, with convergence.

Uses:
Food industry: food fermentation, vermicelli processing, salted aquatic products, food preservative and additive.
Chemical Industry: Water Flocculant, sizing of paper, Painting and dyeing of coating, drug, making of paint and leather, coagulant, processing of fiber board and rubber processing, Seed disinfection, Animal treatment and soil improvement.

Packing:
25kg or 50kg woven bag with poly liner inside. And ton bags   Special packaging requirements can be accommodated.
We provide different fineness and lumpy sizes to customers with special requirements.

Specifications: 

Item name	Unit	Standard value
Aluminium potassium sulfate	%	≥99.2
Fe	%	≤0.01
Moisture	%	≤1.0
Water insoluble matter	%	≤1