Formic Acid Chemical Storage Specifications

Compliant storage and rental solutions for Formic Acid (Ch202). EPA, OSHA, and NFPA guidance for containment, segregation, and fire protection — with rental buildings matched to this material.

Non-flammableNon-Flammable Storage

Chemical formula

About Formic Acid

Fprmic Acid is a colorless irritant volatile acid made catalytically from carbon monoxide and steam. It is present in the fluid emitted by some ants.

Structured hazard data

Hazard class
Flammable Liquids Category 3
Storage category
Non-Flammable Storage
Flammable
No
Flash point
49.5 °C (121.1 °F)
Storage temperature
15 °C - 25 °C
Recommended extinguishing agent
Dry Chemical
Compatibility / segregation
Incompatible materials: Strong oxidizing agents, Strong bases, Powdered metals

Acute toxicity, Oral (Category 4) Acute toxicity, Inhalation (Category 3) Skin corrosion (Category 1A) Serious eye damage (Category 1)

Fire Suppression System

Dry Chemical fire suppression is recommended for Formic Acid

  • Water

    Water

  • Dry Chemical

    Dry Chemical · Recommended

  • CO₂ / Other

    CO₂ / Other

Guidance: Dry Chemical fire suppression is generally recommended for Formic Acid (Ch202). *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.

Additional extinguishing notes: SMALL FIRE: Dry chemical, CO2 or water spray. LARGE FIRE: Dry chemical, CO2, alcohol-resistant foam or water spray

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 Formic Acid should account for its listed hazards (Flammable Liquids Category 3), climate control needs (15 °C - 25 °C), and segregation requirements. Incompatible materials: Strong oxidizing agents, Strong bases, Powdered metals

Review NFPA 30 flammable liquid storage requirements and Fire-rated chemical storage rental when designing fire rating, containment, and building selection.

Properties: Melting point/freezing point: 8.2 - 8.4 °C (46.8 - 47.1 °F) - lit. Initial boiling point and boiling range: 100 - 101 °C 212 - 214 °F - lit

Matched to this chemical

Recommended storage solutions for Formic Acid

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 Formic Acid be stored?

Store Formic Acid in EPA-, OSHA-, and NFPA-compliant containment suited to its hazards (Flammable Liquids Category 3). Climate range guidance: 15 °C - 25 °C. Compatibility notes: Incompatible materials: Strong oxidizing agents, Strong bases, Powdered metals US Hazmat Rentals provides compliant chemical storage buildings available for rental.

Is Formic Acid flammable?

Formic Acid 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 Formic Acid?

Formic Acid is listed as: Flammable Liquids Category 3. Acute toxicity, Oral (Category 4) Acute toxicity, Inhalation (Category 3) Skin corrosion (Category 1A) Serious eye damage (Category 1)

What fire suppression is recommended for Formic Acid?

Dry Chemical fire suppression is generally recommended for Formic Acid (Ch202). *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 Formic Acid storage available for rent?

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