Copper

SECTION 2: Hazards identification

Copper and copper alloys are considered an “article” and are not hazardous in its solid form However, certain processes such as cutting, milling, grinding, melting and welding could result in some serious hazardous materials being emitted. The GHS classification below pertains to these emitted products during these processes.

Signal word

WARNING

Hazard pictograms

GHS Classification Hazard Statements STOT (repeated exposure) Category – 2 Causes damage to lungs, kidney and blood through prolonged or repeated exposure Skin Irritation Category – 2 Causes skin irritation Acute Toxicity – Inhalation Category – 4 Harmful if inhaled Acute Toxic to Aquatic Life Category – 1 Very toxic to aquatic life Chronic Toxic to Aquatic Life Category – 1 Very toxic to aquatic life with long lasting effects N/A Eye Irritation Category – 2B Causes eye irritations Notes STOT – Specific Target Organ Toxicity

Prevention

Do not breathe dust/fume/gas/vapor/spray. Use in a well-ventilated area. Avoid generating dust. Dusts and fines from processing may be ignitable. Use personal protective equipment as required. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Contaminated work clothing should not be allowed out of the workplace. First Aid Response: EYES: Flush eyes with plenty of water for at least 15 minutes. Seek medical attention if eye irritation persists. SKIN: Wash affected area with mild soap and water. Seek medical attention if skin irritation persists. INHALATION: Remove individual to fresh air. Check for clear airway, breathing and presence of pulse. If necessary administer CPR. Consult a physician immediately. INGESTION: Dust may irritate mouth and gastrointestinal tract. If ingested, seek medical attention.

Storage

Store away from strong acids, alkalis and oxidizers. Store away from mercury, acetylene and halogens. Store in accordance with federal, state and local regulations.

Disposal

Copper should be recycled whenever possible. Otherwise, dispose of in accordance with applicable federal, state and local regulations.

2.1 Classification of the substance or mixture

Hazard Statements STOT (repeated exposure) Category – 2 Causes damage to lungs, kidney and blood through prolonged or repeated exposure. Skin Irritation Category – 2 Causes skin irritation. Acute Toxicity – Inhalation Category – 4 Harmful if inhaled. Acute Toxic to Aquatic Life Category – 1 Very toxic to aquatic life. Chronic Toxic to Aquatic Life Category – 1 Very toxic to aquatic life with long lasting effects. N/A Eye Irritation Category – 2B Causes eye irritations. Notes: STOT – Specific Target Organ Toxicity 1