ortho-Phosphoric acid 89% extra pure DAB,Ph Eur,BP
Orthophosphoric acid
MERCK
C
CAS :7664-38-2
Storage class :8
Water pollution class :1
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Hazard / Symptom
Hazard Causes burns.
After inhalation of vapours Irritation symptoms in the respiratory tract.
After skin contact irritant and caustic effects
After eye contact Burns. Risk of blindness!
After swallowing burns , strong pain (risk of perforation!)
Systemic effects shock , spasms
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Protective equipments / General working measures
GLASS GLOVE RESPIRATOR
NO SMOKING
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).
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Accidental release measures / Fire-fighting measures
Person-related precautionary measures Avoid substance contact.
Environmental-protection measures Do not allow to enter sewerage system.
Procedures for cleaning / absorption Render harmless: neutralize with diluted sodium hydroxide solution or by throwing on lime, lime sand, or sodium carbonate. Take up with liquid-absorbent material (e.g. Chemizorb ). Forward for disposal. Clean up affected area.
Suitable extinguishing media In adaption to materials stored in the immediate neighbourhood.
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First aid
FIRST AID
After inhalation fresh air. Summon doctor.
After skin contact wash off with plenty of water. Dab with polyethylene glycol 400. Immediately remove contaminated clothing.
After eye contact rinse out with plenty of water for at least 10 minutes with the eyelid held wide open. Immediately summon eye specialist.
After swallowing make victim drink plenty of water (if necessary several litres), avoid vomiting (risk of perforation!). Immediately summon doctor. Do not attempt to neutralize.
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