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Dipotassium disulfate
(33747986 | 7790-62-7)

CAS: 7790-62-7
Molecular Formula: K2S2O7
Molecular Weight: 254.32
Availablility: In Stock
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Dipotassium disulfate Chemical Structure

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33747986-100g 100g $46.40
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Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code 33747986
Product Name Dipotassium disulfate
Categories Buffers Inorganic Chemicals Salts
CAS 7790-62-7
Molecular Formula K2S2O7
Molecular Weight 254.32
Storage Details Ambient
Harmonised Tariff Code 2833298080
Product Specification
Heavy metals ≤0.0005%
Chloride (Cl) ≤0.001%
Purity ≥98.0%
Water insoluble ≤0.01%
Appearance Colourless crystals or molton lump
Iron (Fe) ≤0.001%
Arsenic (As) ≤0.0003%
Calcium (Ca) ≤0.005%
Phosphate (PO4) ≤0.001%
Safety Information
Pictograms
Corrosion
Skull and Cross Bones
Signal word warning
Hazard statements
  • EUH071: Corrosive to the respiratory tract
  • H314 (sub cat. 1A): Causes severe skin burns and eye damage
  • H331: Toxic if inhaled
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours
  • P280: Wear: protective gloves/ clothing & eye protection
  • P284: Wear respiratory protection
  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P303+361: IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P309+311: IF exposed or you feel unwell: Call a POISON CENTER or doctor/physician