Fire-rated4 HourChemical Storage
FireSAFE 4X
- 4-Hour Fire-Rated
- 8 ft x 40 ft
- 57 Barrels
- 55 Gal Storage Drums
- 228 Square Feet storage
Zinc Phosphide Chemical Storage Specifications
Compliant storage and rental solutions for Zinc Phosphide (Zn3P2). EPA, OSHA, and NFPA guidance for containment, segregation, and fire protection — with rental buildings matched to this material.
Flammable hazardFlammable Storage
Chemical formula
Molecular formulaZn3P2
About Zinc Phosphide
Zinc phosphide is an inorganic chemical compound. It is a grey solid, although commercial samples are often dark or even black. It is used as a rodenticide.
Structured hazard data
- Hazard class
- flammable gases Category 1
- Storage category
- Flammable Storage
- Flammable
- Yes
- Flash point
- See SDS
- Storage temperature
- 38 °C (104 °F)
- Recommended extinguishing agent
- Dry Chemical
- Compatibility / segregation
- Conditions to Avoid Exposure to moist air or water. Exposure to moisture. Incompatible Materials Strong oxidizing agents
Acute oral toxicity Category 2
Fire Suppression System
Dry Chemical fire suppression is recommended for Zinc Phosphide
Water
Dry Chemical · Recommended
CO₂ / Other
Guidance: Dry Chemical fire suppression is generally recommended for Zinc Phosphide (Zn3P2). *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: Suitable Extinguishing Media Carbon dioxide (CO 2). Dry chemical. Dry sand
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 Zinc Phosphide should account for its listed hazards (flammable gases Category 1), climate control needs (38 °C (104 °F)), and segregation requirements. Conditions to Avoid Exposure to moist air or water. Exposure to moisture. Incompatible Materials Strong oxidizing agents
Review NFPA 30 flammable liquid storage requirements and Fire-rated chemical storage rental when designing fire rating, containment, and building selection.
Properties: Melting Point/Range 420 °C / 788 °F Boiling Point/Range 1100 °C / 2012 °F
Matched to this chemical
Recommended storage solutions for Zinc Phosphide
Fire rating, footprint, and containment options from the US Hazmat Rentals fleet — sized for compliant chemical storage.
Fire-rated4 HourChemical StorageFireSAFE 4X
- 4-Hour Fire-Rated
- 8 ft x 10 ft
- 12 Barrels
- 55 Gal Storage Drums
- 48 Square Feet storage
Fire-rated4 hourChemical Tote StorageSingle Tote & Pallet Storage
- 4-Hour Fire-Rated 6' Deep 1-Tote-Deep
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.
IBC Totes
Large-volume tote storage with forklift-ready handling inside compliant buildings.
Explore solution
55 Gallon Drums
Drum and pallet-adjacent workflows sized for secondary containment and segregation.
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Palletized Materials
Pallet-in, pallet-out layouts for packaged chemicals and rack-ready inventory.
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Small Containers
Locker and cabinet-scale storage for cans, jars, and other small-format chemicals.
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We have solutions designed for your workflow process needs.
Frequently asked questions
How should Zinc Phosphide be stored?
Store Zinc Phosphide in EPA-, OSHA-, and NFPA-compliant containment suited to its hazards (flammable gases Category 1). Climate range guidance: 38 °C (104 °F). Compatibility notes: Conditions to Avoid Exposure to moist air or water. Exposure to moisture. Incompatible Materials Strong oxidizing agents US Hazmat Rentals provides compliant chemical storage buildings available for rental.
Is Zinc Phosphide flammable?
Yes — Zinc Phosphide is flagged as a flammable hazard in this database (Yes). Flash point: see SDS. Use fire-rated storage and follow NFPA 30 / applicable flammable-liquid rules where they apply.
What hazard class is Zinc Phosphide?
Zinc Phosphide is listed as: flammable gases Category 1. Acute oral toxicity Category 2
What fire suppression is recommended for Zinc Phosphide?
Dry Chemical fire suppression is generally recommended for Zinc Phosphide (Zn3P2). *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 Zinc Phosphide storage available for rent?
Yes. US Hazmat Rentals offers EPA-, OSHA-, and NFPA-compliant chemical storage buildings and containment that can be matched to Zinc Phosphide. Request sizing and compliance guidance at https://ushazmatrentals.com/chemical-storage-quote-request/.