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Hazard / Symptom | |
Hazard | Causes severe burns. |
After inhalation of vapours |
burns of mucous membranes , coughing , dyspnoea Inhalation may lead to the formation of oedemas in the respiratory tract. |
After skin contact |
burns |
After eye contact |
burns |
After swallowing | tissue damage ( mouth , oesophagus , gastrointestinal tract ) , strong pain (risk of perforation!) , bloody vomiting , death |
Additional informations | Strongly corrosive substance. |
Protective equipments / General working measures | |||||
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Do not breathe vapour. 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). |
Accidental release measures / Fire-fighting measures | |
Person-related precautionary measures |
Avoid substance contact. Do not inhale vapours/aerosols. |
Procedures for cleaning / absorption |
Take up with liquid-absorbent material (e.g. Chemizorb® ). Forward for disposal. Clean up affected area. |
Environmental-protection measures |
Do not allow to enter sewerage system. |
Additional notes | Render harmless: neutralize with diluted sodium hydroxide solution or by throwing on lime, lime sand, or sodium carbonate. |
Suitable extinguishing media | water , CO2, foam. |
First aid | ||||||||||
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Copyright © 1998-1999 Merck Ltd. Thailand |