Helium for synthesis
MERCK Schuchardt
CAS :7440-59-7
Storage class :2 A
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Hazard / Symptom
Additional informations The literature and our own experience have not revealed any hazardous properties. After long-term exposure to the chemical: tiredness , depressed respiration , nausea
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Protective equipments / General working measures
No specific informations
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Accidental release measures / Fire-fighting measures
Suitable extinguishing media powder , Cool containers with water.
Additional informations Stop flow of gas, move leaking cylinder to open air if without risk.
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First aid
FIRST AID
After inhalation fresh air. If necessary, apply mouth-to-mouth resuscitation or mechanical ventilation. Keep airways free. If victim is unconscious: lateral recumbent position. Summon doctor.
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