Potassium nitrate
(42094732 | 7757-79-1)

CAS: 7757-79-1
Molecular Formula: KNO3
Molecular Weight: 101.10
Availablility: In Stock
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Potassium nitrate Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

42094732-1kg 1kg £30.90
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42094732-1kg 1kg €43.30
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42094732-1kg 1kg $46.40
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 42094732
Product Name Potassium nitrate
Categories Inorganic Chemicals Salts
CAS 7757-79-1
Molecular Formula KNO3
Molecular Weight 101.10
Storage Details Ambient
Harmonised Tariff Code 2834210000

Product Specification
Heavy metals 10ppm max
Cadmium 0.0002ppm max
Calcium 2000ppm max
Water insoluble 0.05% max
Sodium 1500ppm max
Chlorine 2000ppm max
Nitrite N/D
Appearance Anhydrous White Crystals
Phosphorous 300ppm max
Lead (as Pb) 0.005ppm max
Total Nitrogen 13.0%min
Total Potassium Oxide (K2O) 45.3%min
Total Potassium (K) 37.6%min
Perchlorate N/D
Hypochlorite N/D

Safety Information
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Signal word warning
Hazard statements
  • H272: May intensify fire; oxidizer

  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking

  • P220: Keep/Store away from clothing/combustible materials

  • P221: Take any precaution to avoid mixing with combustibles

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

  • P308+313: IF exposed or concerned: Get medical advice/attention

  • P501: Dispose of contents/container to an approved waste disposal plant

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