107714

Selenium black LAB

CAS :7782-49-2

Storage class :6.1 A

Do not allow to enter sewerage system

Hazard / Symptom
Hazard	Toxic by inhalation and if swallowed. Danger of cumulative effects.
The following applies to selenium compounds in general	strong irritant effect on mucous membranes, especially in the eye and in the respiratory tract (bronchopneumonia, pulmonary oedema); selenium acts as an enzyme toxin already after the absorption of small doses; typical garlic odour of perspiration and breath; dermatitis is possible; long-term exposure results in impairments in the intermediary metabolism; toxic effect on liver, kidneys, urinary tract, gastrointestinal tract, spleen, bone marrow, heart, nerves (paralysis symptoms). Selenium is an essential trace element for man.

Protective equipments / General working measures

When using do not eat, drink or smoke. After contact with skin, wash immediately with plenty of water. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Accidental release measures / Fire-fighting measures
Person-related precautionary measures	Avoid inhalation of dusts.
Procedures for cleaning / absorption	Take up dry. Forward for disposal. Clean up affected area. Avoid generation of dusts.
Suitable extinguishing media	Dry sand. metal fire powder Fire extinguisher: metal fire powder

First aid

After inhalation	fresh air. Summon doctor.
After skin contact	wash off with plenty of water. Remove contaminated clothing.
After eye contact	rinse out with plenty of water with the eyelid held wide open. Summon eye specialist.
After swallowing	make victim drink plenty of water, induce vomiting. Immediately summon doctor.