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Catalog Number:
01251
CAS Number:
7757-79-1
Potassium nitrate
Grade:
ACS reagent
Purity:
≥ 99% (Assay by titration)
Synonym(s):
Nitric acid potassium salt
Hazmat
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Product Information

Preparation of standard solutions.

Synonyms
Nitric acid potassium salt
CAS Number
7757-79-1
Purity
≥ 99% (Assay by titration)
Grade
ACS reagent
Molecular Formula
KNO3
Molecular Weight
0
MDL Number
MFCD00011409
Melting Point
334 °C (Approx.)
Density
2.11
Appearance
White to colorless crystalline powder
Boiling Point
400 °C (dec.)
Conditions
Store at RT
General Information
Synonyms
Nitric acid potassium salt
CAS Number
7757-79-1
Purity
≥ 99% (Assay by titration)
Grade
ACS reagent
Molecular Formula
KNO3
Molecular Weight
0
MDL Number
MFCD00011409
Melting Point
334 °C (Approx.)
Density
2.11
Appearance
White to colorless crystalline powder
Boiling Point
400 °C (dec.)
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Potassium nitrate is widely utilized in research focused on:

  • Fertilizers: It is a key ingredient in many fertilizers, providing essential nitrogen and potassium to crops, which enhances growth and yield.
  • Food Preservation: Commonly used in the food industry, it acts as a preservative, particularly in cured meats, helping to prevent bacterial growth and maintain color.
  • Pyrotechnics: This compound is crucial in the production of fireworks and explosives, where it serves as an oxidizing agent, allowing for vibrant colors and effects.
  • Pharmaceuticals: In the medical field, it is used in certain formulations for its therapeutic properties, such as in treatments for hypertension and other conditions.
  • Water Treatment: Potassium nitrate is employed in water treatment processes to control algae growth and improve water quality in various applications.

Citations