Formaldehyde solution Reag. Ph Eur
Formalin solution ; Methanal solution ; Methyl aldehyde solution
MERCK
T
Storage class :6.1 A
Do not allow to enter sewerage system
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Hazard / Symptom
Hazard Toxic by inhalation, in contact with skin and if swallowed. Causes burns. Possible risks of irreversible effects. May cause sensitization by skin contact.
After inhalation Inhalation may lead to the formation of oedemas in the respiratory tract.
After skin contact Severe irritations. Sensitization with allergic manifestations. Danger of skin absorption.
After eye contact Severe irritations. Lacrimal irritation due to vapours.
After swallowing irritations of mucous membranes in the mouth, pharynx, oesophagus and gastrointestinal tract. Risk of perforation in the oesophagus and stomach.
Systemic effects narcosis , blindness
Additional informations Property that must be anticipated on the basis of the components of the preparation:
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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). Use only in well-ventilated areas.
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Accidental release measures / Fire-fighting measures
Person-related precautionary measures Do not inhale vapours/aerosols. Avoid substance contact.
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: Treatment with execess sodium hydrogen sulfite solution.
Suitable extinguishing media Powder, foam. Fire extinguisher: powder , carbon dioxide , water
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First aid
FIRST AID
After inhalation fresh air. If necessary, apply mouth-to-mouth resuscitation or mechanical ventilation.
After skin contact wash off with plenty of water. Remove contaminated clothing.
After eye contact rinse out with plenty of water with the eyelid held wide open. Summon eye specialist.
After swallowing make victim drink plenty of water. Subsequently administer: activated charcoal (20 - 40 g in 10% slurry). Immediately summon doctor. Gastric lavage. Laxative: Sodium sulfate (1 tablespoon/1/4 l water). Mention methanol.
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