Synonym(s): Potassium bisulfate
Formula: HKO4S
Formula weight: 136.17
Purity: 97%
CAS Number: 7646-93-7
UN Number: UN2509
Hazard Class: 8
Packing Group: II
Harmonized Tariff Code: 2833.29
Hazard Statements: H314-H335
Causes severe skin burns and eye damage. May cause respiratory irritation.
Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
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. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 34-37
Causes burns. Irritating to respiratory system.
Safety Phrases: 26-36/37/39-45
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).
Form: White crystals
Density: 2.240
Melting point: 195-197° dec.
Merck: 14,7613
EINECS: 231-594-1
MDL: MFCD00011404
RTECS: TS7200000