104195

n-Heptane for protein sequencing

n-Dipropylmethane ; n-Heptylhydride

CAS :142-82-5

Storage class :3 A

Water pollution class :1

Hazard / Symptom
Hazard	Highly flammable.
After contact with substance	skin lesions Degreasing effect on the skin, possibly followed by secondary inflammation.
After swallowing and inhalation	mucosal irritations , narcosis ( death ) Possible symptoms: headache , dizziness , unconsciousness , respiratory arrest

Protective equipments / General working measures

Keep container in a well-ventilated place. Keep away from sources of ignition - No smoking. Do not breathe vapour. Do not empty into drains. Take precautionary measures against static discharges.

Accidental release measures / Fire-fighting measures
Person-related precautionary measures	Do not inhale vapours/aerosols. Ensure supply of fresh air in enclosed rooms.
Procedures for cleaning / absorption	Take up with liquid-absorbent material (e.g. ChemizorbŽ ). Forward for disposal. Clean up affected area.
Environmental-protection measures	Do not allow to enter sewerage system; risk of explosion!
Suitable extinguishing media	Water, foam, powder. Fire extinguisher: carbon dioxide , powder , water

First aid

After inhalation	fresh air. If necessary, apply mouth-to-mouth resuscitation or mechanical ventilation. Summon doctor.
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.
After swallowing	Avoid vomiting. Risk of aspiration! Subsequently administer: Paraffin oil (3 ml/kg). Summon doctor. Gastric lavage: only in cases of emergency and with utmost caution. No milk. No digestible oils. No castor oil.