NOTE! H/P and R/S phrases are safety assessments from suppliers. Different suppliers have different assessments for the same material, and the safety assessments are furthermore highly dependent on the physical forms of the materials. Therefore, the presented safety asssessments are subject to variations, depending of the supplier and form, and only serves as a general guideline for the risks, or lack thereof, when handling the elements.

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Labelling according Regulation (EC) No 1272/2008 (GHS):


Signal word: Danger

Hazard statement(s)
H261In contact with water releases flammable gases.
H315Causes skin irritation.
H319Causes serious eye irritation.
H335May cause respiratory irritation.

Precautionary statement(s)
P231 + P232Handle under inert gas. Protect from moisture.
P261Avoid breathing dust.
P305 + P351 + P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P422Store contents under inert gas.

Supplemental Hazard Statements: None

European marking and R/S phrases (obsolete):

Symbol: F
R-phrases: 15
S-phrases: 8-24/25-43