1,4-Phenylenediamine for synthesis
1,4-Diaminobenzene
MERCK Schuchardt
T
CAS :106-50-3
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. May cause sensitization by skin contact. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
After inhalation mucosal irritations
After eye contact Irritations.
After skin contact Sensitization with allergic manifestationsin predisposed persons. Danger of skin absorption.
After absorption Risk of methaemoglobin formation with headache, cardiac dysrhythmia, drop in blood pressure, dyspnoea and spasms, principal symptom: cyanosis (blue discoloration of the blood).
Additional informations Swallowing causes nausea and vomiting.
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Protective equipments / General working measures
GLASS GLOVE RESPIRATOR
NO SMOKING
After contact with skin, wash immediately with plenty of water. Wear suitable protective clothing and gloves. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets.
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Accidental release measures / Fire-fighting measures
Person-related precautionary measures Avoid generation of dusts; do not inhale dusts.
Environmental-protection measures Do not allow to enter sewerage system.
Procedures for cleaning / absorption Take up dry. Forward for disposal. Clean up affected area.
Suitable extinguishing media Water, CO2, foam, powder.
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First aid
FIRST AID
After inhalation fresh air. Summon doctor if necessary.
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 make victim drink plenty of water, induce vomiting. Immediately summon doctor.
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