Potassium nitrate [7757-79-1]

Potassium Nitrate [7757-79-1] falls within a group of substances characterized by consistent performance. Its molecular formula is KNO3, with a molecular weight of 101.10. This compound exhibits a very high Boiling Point and a Melting Point of 681.1 °C. Due to its hazardous nature, it carries the signal word "Danger." This specific potassium nitrate offering conforms to strict regulations, with a maximum of 1500 parts per million (ppm) sodium, 2000 ppm chlorine, 300 ppm phosphorus, 10 ppm heavy metals, and 0.005 ppm lead (as Pb). It also contains a minimum of 13.0% total nitrogen, 37.6% total potassium, and 45.3% total potassium oxide (K2O). For safe handling, it is recommended to use safety goggles and avoid open flames, open ignition sources, and smoking.

• CAS Number: 7757-79-1
• GHS Signal Word: Danger
• Vapour Density: 3.13 at 59 °F
• Molecular Weight: 101.10
• Molecular Formula: KNO3
• Melting Point: 681.1 °C
• Boiling Point: Very high
• Hazard Statements:
  • H320: Causes eye irritation [Warning Serious eye damage/eye irritation]
  • H302: Harmful if swallowed [Warning Acute toxicity, oral]