Potassium sulfite
(90027069 | 10117-38-1)

CAS: 10117-38-1
Molecular Formula: K2SO3
Molecular Weight: 158.26
Availablility: In Stock
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Potassium sulfite Chemical Structure

90027069-1kg 1kg £62.10
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 90027069
Product Name Potassium sulfite
Categories Analytical Reagents Building Blocks Catalysts Inorganic Chemicals Salts
CAS 10117-38-1
Molecular Formula K2SO3
Molecular Weight 158.26
Storage Details Ambient
Harmonised Tariff Code 2832200000

Product Specification
Fe ≤0.1%
Assay ≥95%
Water insoluble ≤0.1%
Appearance White or off white powder
Thiosulfate ≤0.05%

Safety Information
Exclamation Mark
Signal word warning
Hazard statements
  • EUH031: Contact with acids liberates toxic gas

  • H319: Causes serious eye irritation
Precautionary statements
  • P231+232: Handle under inert gas. Protect from moisture

  • P261: Avoid breathing dust/fume/gas/mist/vapours/

  • P271: Use only outdoors or in a well-ventilated area

  • P280: Wear: protective gloves/ clothing & eye protection

  • P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing