FERROPHOSPHORUS

A solid alloy of iron and phosphorus used in the steel industry ((USCG, 1999). Usually either 18% phosphorus or 25% phosphorus.

• Strong Reducing Agent
• Known Catalytic Activity

No rapid reaction with air. No rapid reaction with water.

Special Hazards of Combustion Products: Irritating vapors and toxic gases, such as phosphorus oxides or phosporic acid, may be formed when involved in fire. (USCG, 1999)

Exposure can cause irritation of eyes, nose and throat. (USCG, 1999)

FERROPHOSPHORUS, a less reactive metal alloy, is a reducing agent. Can react exothermically with oxidizing acids to form noxious gases. May catalyze polymerization and other reactions, particularly when finely divided. May react with halogenated hydrocarbons, sometimes forming explosive compounds Less reactive in bulk form (sheet, rod, or drop) than when finely divided. May form irritating vapors and toxic gases, such as phosphorus oxides or phosphoric acid when involved in fire.

• Metals, Less Reactive

No information available.

No information available.

Fire Extinguishing Agents Not to Be Used: Water.

Fire Extinguishing Agents: Dry chemical, alcohol foam, or carbon dioxide. (USCG, 1999)

No information available.

Wear protective clothing to prevent contact with dust. Use approved respirator to protect against dust. (USCG, 1999)

No information available.

Get medical attention.

INHALATION: Remove to fresh air. If breathing has stopped, give artificial respiration. If breathing is difficult, give oxygen.

EYES: Flush with water for at least 15 min., lifting lids occasionally.

SKIN: Remove contaminated clothing and shoes. Flush with water. (USCG, 1999)

• FERROPHOSPHORUS