Ammonium Nitrate Chemical Storage Specifications

Compliant storage and rental solutions for Ammonium Nitrate (NH4NO3). EPA, OSHA, and NFPA guidance for containment, segregation, and fire protection — with rental buildings matched to this material.

Non-flammableNon-Flammable Storage

Chemical formula

Ammonium Nitrate molecular formula

About Ammonium Nitrate

Ammonium nitrate is a white crystalline solid with a slightly sweet odor. It is primarily used as a fertilizer, but can also be used in the manufacturing of explosives.

Structured hazard data

Hazard class
Oxidizer: Division 5.1
Storage category
Non-Flammable Storage
Flammable
No
Flash point
N/A
Storage temperature
Store in a cool, dry place away from incompatible materials.
Recommended extinguishing agent
Water
Compatibility / segregation
Incompatible with acids, alkalis, and other oxidizing agents.

Oxidizers are chemicals that can cause a fire in contact with combustible materials. Division 5.1 substances are known to have a strong oxidizing effect.

Fire Suppression System

Water fire suppression is recommended for Ammonium Nitrate

  • Water

    Water · Recommended

  • Dry Chemical

    Dry Chemical

  • CO₂ / Other

    CO₂ / Other

Guidance: Water fire suppression is generally recommended for Ammonium Nitrate (NH4NO3). *Please consult your raw material manufacturer's safety data sheet (SDS) and your local authority having jurisdiction to verify the most adequate fire suppression extinguisher for your specific storage or use.

Always confirm extinguishing agents against the manufacturer SDS and your authority having jurisdiction before specifying a rental building fire-suppression package.

Storage & segregation guidance

Compliant storage and rental solutions for Ammonium Nitrate should account for its listed hazards (Oxidizer: Division 5.1), climate control needs (Store in a cool, dry place away from incompatible materials.), and segregation requirements. Incompatible with acids, alkalis, and other oxidizing agents.

Review Segregated storage for incompatible chemicals and Organic peroxide storage building when designing fire rating, containment, and building selection.

Properties: Ammonium nitrate is a mild skin irritant, but can become explosive under certain conditions. Melting Point:169 °C, Boiling Point: 210 °C

Matched to this chemical

Recommended storage solutions for Ammonium Nitrate

Fire rating, footprint, and containment options from the US Hazmat Rentals fleet — sized for compliant chemical storage.

  • Non-fire-rated0 HourChemical Storage Shipping

    BoxSAFE CX

    • Non Fire-Rated
    • 8 ft x 40 ft x 8' 5"
    • 50 Qty 55 Gallon Drums
    • 9 Pallets or Totes
    • 302 Square Feet storage
    View product
  • Non-fire-rated0 HourChremical Storage

    Non Fire-Rated

    • 0-Hour Fire-Rated
    • 8 ft x 40 ft
    • 57 Barrels
    • 55 Gal Storage Drums
    View product
  • Non-fire-rated0 HourChremical Storage

    Non Fire-Rate

    • 0-Hour Fire-Rated
    • 8 ft x 20 ft
    • 27 Barrels
    • 55 Gal Storage Drums
    View product

Material handling

How do you manage your bulk chemical storage?

US Hazmat Rentals buildings are designed around the primary storage formats teams use in the field — each path opens the matching storage solution on ushazmatrentals.com.

We have solutions designed for your workflow process needs.

Frequently asked questions

How should Ammonium Nitrate be stored?

Store Ammonium Nitrate in EPA-, OSHA-, and NFPA-compliant containment suited to its hazards (Oxidizer: Division 5.1). Climate range guidance: Store in a cool, dry place away from incompatible materials.. Compatibility notes: Incompatible with acids, alkalis, and other oxidizing agents. US Hazmat Rentals provides compliant chemical storage buildings available for rental.

Is Ammonium Nitrate flammable?

Ammonium Nitrate is not flagged as flammable in this database (No). Still verify the SDS and store in compliant containment for its listed hazard class.

What hazard class is Ammonium Nitrate?

Ammonium Nitrate is listed as: Oxidizer: Division 5.1. Oxidizers are chemicals that can cause a fire in contact with combustible materials. Division 5.1 substances are known to have a strong oxidizing effect.

What fire suppression is recommended for Ammonium Nitrate?

Water fire suppression is generally recommended for Ammonium Nitrate (NH4NO3). *Please consult your raw material manufacturer's safety data sheet (SDS) and your local authority having jurisdiction to verify the most adequate fire suppression extinguisher for your specific storage or use.

Is compliant Ammonium Nitrate storage available for rent?

Yes. US Hazmat Rentals offers EPA-, OSHA-, and NFPA-compliant chemical storage buildings and containment that can be matched to Ammonium Nitrate. Request sizing and compliance guidance at https://ushazmatrentals.com/chemical-storage-quote-request/.