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)
H260In contact with water releases flammable gases which may ignite spontaneously.
H315Causes skin irritation.

Precautionary statement(s)
P223Keep away from any possible contact with water, because of violent reaction and possible flash fire.
P231 + P232Handle under inert gas. Protect from moisture.
P370 + P378In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction.
P422Store contents under inert gas.

Supplemental Hazard Statements:
EUH014Reacts violently with water.

European marking and R/S phrases (obsolete):

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