Synonym(s): Bleaching powder
Formula: CaCl2O2
Formula weight: 142.98
CAS Number: 7778-54-3
UN Number: UN1748
Hazard Class: 5.1
Packing Group: II
Harmonized Tariff Code: 2828.10
Hazard Statements: H272-H314-H302
May intensify fire; oxidizer. Causes severe skin burns and eye damage. Harmful if swallowed.
Precautionary Statements: P221-P210-P303+P361+P353-P305+P351+P338-P405-P501a
Take any precaution to avoid mixing with combustibles. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. 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: 8-22-31-34-50
Contact with combustible material may cause fire. Harmful if swallowed. Contact with acids liberates toxic gas. Causes burns. Very toxic to aquatic organisms.
Safety Phrases: 26-36/37/39-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Avoid release to the environment. Refer to special instructions/Safety data sheets