Potassium Nitrate Powder

1 Metric Ton (MOQ)

Business Type Manufacturer, Exporter, Supplier
Color White
Form Powder
Packaging Type HDPE Bags With Inner Liner
Click to view more

Preferred Buyer From

Location Worldwide

Product Details

Packaging Size
50 Kg
Physical State
Grade Standard
Technical Grade
Water Solubility
100 %
Molar Mass
101.1032 g/mol
Chemical Formula
Boiling Point
Decomposes at 400 °C
Solubility in Water
133 g/L (0 °C), 316 g/L (20 °C), 2460 g/L (100 °C)
Slightly Soluble in Ethanol, Soluble in Glycerol, Ammonia


Potassium nitrate, also known as saltpeter, is a chemical compound with the formula KNO₃. It is a type of salt that is commonly used in various applications, and here are some key points about potassium nitrate:

Chemical Composition:

Chemical Formula: KNO

Molar Mass: Approximately 101.10 g/mol

Physical Properties:

Potassium nitrate is a crystalline solid that appears as a colorless and odorless powder or as transparent crystals.

It has a melting point of about 334 °C (633.2 °F).


Potassium nitrate occurs naturally in some soils, where it is formed through the decomposition of organic matter and the action of bacteria.

Common Uses:

Fertilizer: Potassium nitrate is used as a source of nitrogen and potassium in fertilizers, promoting plant growth.

Food Preservation: It is used in the preservation of certain types of food, especially meat, as a preservative.

Pyrotechnics: Potassium nitrate is a key component in the production of fireworks and gunpowder, where it serves as an oxidizing agent.

Medicine: Historically, it has been used in some traditional medicines. However, its use in medicine is limited due to potential toxicity.

Firearm and Explosive Applications:

Potassium nitrate is a major component of gunpowder (black powder). In combination with charcoal and sulfur, it forms a mixture that combusts rapidly, producing gases that propel bullets and shells.

Safety Considerations:

While potassium nitrate is generally safe when used properly, it can be hazardous in large quantities. Ingesting or inhaling large amounts can be harmful, and exposure to the eyes or skin may cause irritation.

As with any chemical substance, it is important to follow safety guidelines and handle potassium nitrate with care.


The sale and use of potassium nitrate may be regulated due to its potential use in the production of explosives. In some places, it may be subject to certain legal restrictions.

It's important to note that the uses and regulations surrounding potassium nitrate may vary depending on the country and local laws. If you have specific questions about its use or availability, it's recommended to consult relevant local regulations and guidelines.


Yes! I am interested


Chemical Formula KNO3
Appearance White Powder
Other Names Saltpetre, Saltpeter, Kalmi Shora, Nitrate Of Potash
Odor Odorless
Solubility In Water 100% Soluble
Assay Or Purity 99% MIN.

Looking for "Potassium Nitrate Powder" ?


Explore More Products

Our Blogs

Raise your Query

Hi! Simply click below and type your query.

Our experts will reply you very soon.

WhatsApp Us