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Aluminium potassium sulfate dodecahydrate
(21110119 | 7784-24-9)

CAS: 7784-24-9
Molecular Formula: AlK(SO4)2·12H2O
Molecular Weight: 474.39
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Aluminium potassium sulfate dodecahydrate Chemical Structure
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Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code 21110119
Product Name Aluminium potassium sulfate dodecahydrate
Categories Inorganic Chemicals Salts
CAS 7784-24-9
Molecular Formula AlK(SO4)2·12H2O
Molecular Weight 474.39
Storage Details Ambient
Harmonised Tariff Code 28333000
Product Specification
Heavy metals ≤ 0.0005%
Arsenic ≤ 0.00005%
Water-insoluble matter ≤ 0.005%
pH 2.9 - 3.1
Assay ≥ 99.0%
Iron ≤ 0.001%
Sodium ≤ 0.005%
Ammonium ≤ 0.005%
Chloride ≤ 0.0005%
Appearance White powder
Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H315: Causes skin irritation
  • H319: Causes serious eye irritation
  • H335: May cause respiratory irritation
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray
  • P280: Wear protective gloves/protective clothing/eye protection/face protection
  • P303+361: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower
  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing
  • P308+313: IF exposed or concerned: Get medical advice/attention