Formula: HClO4
Formula weight: 100.46
CAS Number: 7601-90-3
UN Number: UN1873
Hazard Class: 5.1
Packing Group: I
Harmonized Tariff Code: 2811.19
Hazard Statements: H271-H314-H318-H302
May cause fire or explosion; strong oxidizer. Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.
Precautionary Statements: P221-P283-P303+P361+P353-P305+P351+P338-P405-P501a
Take any precaution to avoid mixing with combustibles. Wear fire/flame resistant/retardant clothing. 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: 5-8-35
Heating may cause an explosion. Contact with combustible material may cause fire. Causes severe burns.
Safety Phrases: 23-26-36-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).