Formula: K
Formula weight: 39.10
Purity: 98%
CAS Number: 7440-09-7
UN Number: UN2257
Hazard Class: 4.3
Packing Group: I
Harmonized Tariff Code: 2805.19
Hazard Statements: H260-H314-H318
In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statements: P231+P232-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Handle under inert gas. Protect from moisture. Do not breathe dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 14/15-34
Reacts violently with water, liberating highly flammable gases. Causes burns.
Safety Phrases: 5-8-45
Keep container dry. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).