Sodium Selenite (Na2SeO3)

Physical hazards

Not classified.

Health hazards

Acute toxicity, oral Category 2 Acute toxicity, inhalation Category 3 Sensitization, skin Category 1 Specific target organ toxicity, repeated Category 2 exposure

Environmental hazards

Hazardous to the aquatic environment, acute Category 1 Hazardous to the aquatic environment, Category 1

Long term hazards

OSHA defined hazards Not classified.

Signal word

Danger

Hazard statements

Fatal if swallowed. May cause an allergic skin reaction. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life with long lasting effects.

Prevention

Do not breathe dust/fume/gas/mist/vapors/spray. Avoid breathing dust. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing must not be allowed out of the workplace. Avoid release to the environment. Wear protective gloves.

Response

If swallowed Immediately call a poison center/doctor. Rinse mouth. If on skin Wash with plenty of water. If inhaled: Remove person to fresh air and keep comfortable for breathing. Call a poison center/doctor. If skin irritation or rash occurs: Get medical advice/attention. Wash contaminated clothing before reuse. Collect spillage.

Storage

Store in a well-ventilated place. Keep container tightly closed. Store locked up.

Disposal

Dispose of contents/container in accordance with local/regional/national/international regulations. Hazard(s) not otherwise None known.

Additional information

100% of the mixture consists of component(s) of unknown acute dermal toxicity. For further information, please contact the Product Stewardship Department at +1.800.862.4118.