Alum (Potash/Ammonia)

• Appearance
• White, crystalline powder or granules

• Application
• Other , Water purification, mordant in dyeing, food additive, cosmetics, pharmaceuticals

• CAS No
• 7784-24-9

• Density
• 1.73 Gram per cubic centimeter(g/cm3)

• EINECS No
• 233-141-3

• Grade
• Reagent Grade

• HS Code
• 28333020

• Ingredients
• Potassium, Aluminum, Sulphate, Water of crystallization

• Melting Point
• 92.5C (dehydrates)

• Molecular Formula
• KAl(SO4)212H2O

• Molecular Weight
• 474.39 g/mol

• Ph Level
• Acidic (approx. 3.0 to 3.5 in 5% solution)

• Physical Form
• Powder

• Poisonous
• Other, Non-poisonous

• Product Type
• Potassium Aluminum Sulphate

• Properties
• Astringent, colorless, odorless crystalline powder, soluble in water, easily loses water on exposure to air.

• Purity
• 99%

• Shape
• other, Crystalline

• Shelf Life
• 1-3 Years

• Smell
• Other, Odorless

• Solubility
• Soluble in water, insoluble in alcohol

• Storage
• Other, Store in a cool, dry place away from moisture

• Structural Formula
• Refer to KAl(SO4)212H2O

• Taste
• Other, Astringent

• Usage
• Used as a flocculant, in pickling, baking powder, and aftershave products

• Application
• Industrial

• Grade
• Industrial Grade

• Molecular Formula
• (NH4)Al(SO4)2.12H2O

• Physical Form
• Other

• Product Type
• Aluminum Ammonium Sulphate LR

• Purity
• 99%

• Shelf Life
• 3 Years

• Storage
• Room Temperature