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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
Documents
$25.20 /250G
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Product Information

Potassium nitrate, a highly soluble inorganic compound, is widely recognized for its essential role in various applications across agriculture, food preservation, and pyrotechnics. Known for its ability to provide a rich source of nitrogen and potassium, this compound is a key ingredient in fertilizers, promoting healthy plant growth and enhancing crop yields. Its effectiveness in improving soil quality makes it invaluable for farmers and horticulturists alike. Additionally, potassium nitrate is utilized in the food industry as a preservative and curing agent, particularly in the production of meats, where it helps to inhibit bacterial growth and maintain color.

In the realm of pyrotechnics, potassium nitrate serves as an oxidizing agent, contributing to the vibrant colors and effects in fireworks and other explosive materials. Its unique properties allow for controlled combustion, making it a preferred choice for professionals in the field. Furthermore, its applications extend to the production of glass and ceramics, where it aids in the melting process. With its versatility and effectiveness, potassium nitrate remains a vital compound for researchers and industry professionals seeking reliable solutions in their respective fields.

Synonyms
Nitric acid potassium salt
CAS Number
7757-79-1
Purity
≥ 99% (Assay by titration)
Grade
ACS reagent
Molecular Formula
KNO3
Molecular Weight
101.1
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
101.1
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!
-
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