GOLD CHLORIDE (Brown) (HAuCl₄.3H₂O)

SYNONYMS
Auric chloride, chloro­auric (III) acid, trihydrate.
CHARACTERISTICS
Brown, hygroscopic lumps or crystals.
INCOMPATIBILITY
Heating will produce toxic fumes of chlorine compounds. Gold chloride is generally stable but it can react with alkalis.
HEALTH HAZARD DATA
A corrosive substance and an eye irritant and may irritate the skin. It is regarded as being of low toxicity by inhalation or ingestion.
HANDLING and GENERAL PRECAUTIONS
Avoid eye contact.
Avoid skin contact.
Avoid heat.
Keep away from strong alkalis.
Wash hands thoroughly after handling.
Wear protective clothing to avoid skin or eye contact. A long sleeved laboratory coat or gown, rubber gloves and safety goggles as a minimum standard.
TREATMENTS
Skin ­ immediately wash the affected area with soap or mild detergent and large amounts of water until all evidence of the chemical has been removed (approximately 15 minutes). If irritation persists seek medical advice.
Eyes ­ immediately wash the affected eye with large amounts of water until all evidence of the chemical has been removed (approximately 15 minutes). If irritation persists seek immediate medical attention.
Inhalation ­ remove from the area of exposure. Keep warm and allow to rest. If signs of toxicity develop seek immediate medical attention.
Ingestion ­ wash out the mouth thoroughly with water and give water to drink. If signs of toxicity develop seek medical attention.
STORAGE
Store in a tightly sealed container in a cool, dry atmosphere away from heat.
DISPOSAL
The elements and their compounds should be dealt with separately. Special instructions should be sought from the supplier.
ENVIRONMENT:

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