Hazards of Sodium Acetate

Sodium acetate is a salt found in a number of different products for a variety of different uses; as a preservative in licorice, as a pickling or tanning agent, in dyeing and photography processes, and even as a USDA-approved flavor-enhancing additive in meat and poultry. Such widespread use means people are often concerned about sodium acetate's possible hazards, though the salt's dangers are slight.

Environmental Hazards

• Sodium acetate has the potential to ignite or explode if exposed to direct flame or a continued heating source. For this reason, open flame should never be allowed near sodium acetate. Water and powders from all fire extinguisher types can be used on a sodium acetate fire.

Physical Hazards

• Sodium acetate's Material Safety Data Sheet assigns the salt a "slight" direct physical contact danger. Skin or eye contact may cause pain or redness. Inhalation or ingestion in large doses can produce nausea, vomiting, and chest or abdominal pain in some people. If you are accidentally exposed to sodium acetate in large amounts, flush the affected area with clean water for fifteen minutes. If symptoms continue, seek medical advice.

Protective Equipment

• While sodium acetate is totally safe to the majority of individuals who may come into contact with it, some protective gear is recommended. Rubber or latex gloves, a body suit, and safety goggles should be worn by workers when handling the chemical. A local exhaust ventilation system is recommended for areas with large quantities of fine particulate in the air, though NIOSH-approved personal respirators can be used. If oil particles might be present, use an "R" or "P" type respirator.