MSDS for Copper Picolinate

Identification

Product Name: Copper Picolinate
Chemical Formula: C12H8N2O4Cu
CAS Number: 93640-09-8
Recommended Use: Nutritional supplement, research purposes
Supplier: List the manufacturer with full address and available contact telephone number
Emergency Contact: Provide a 24-hour emergency response phone number
Synonyms: Bis(picolinate)copper(II), Cupric dipicolinate
Physical Description: Pale blue to greenish crystalline solid

Hazard Identification

Classification: Eye irritation (Category 2A), Acute Toxicity Oral (Category 4), Skin irritation (Category 2), Aquatic Acute (Category 1)
Signal Word: Warning
Hazard Statements: Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. Very toxic to aquatic life.
Pictogram: Exclamation mark, environmental hazard
Precautionary Statements: Wear protective gloves, clothing, and eye protection. Do not eat, drink, or smoke when using this product. Avoid release to the environment. Wash hands thoroughly after handling.
Routes of Exposure: Inhalation, skin contact, ingestion, eye contact
Symptoms: Irritation of mucous membranes, headache, nausea, abdominal pain, copper taste in mouth

Composition / Information on Ingredients

Chemical Name: Copper Picolinate
Common Name/Synonyms: Copper 2-picolinate, Bis(2-pyridinecarboxylato)copper(II)
CAS Number: 93640-09-8
EC Number: 297-335-7
Purity: 98% or higher
Hazardous Components: Copper compounds, pyridine-2-carboxylate derivatives
Impurities: Typical batch analyses may list traces of associated pyridine by-products, metal residues under 0.1%
Percentage (Wt.%): Copper Picolinate (100% or as specified by manufacturer)

First Aid Measures

Inhalation: Move person to fresh air. Give oxygen if breathing is difficult. Seek medical attention if symptoms develop.
Skin Contact: Remove contaminated clothing. Wash affected area with soap and water for at least 15 minutes. Seek medical advice if irritation or rash occurs.
Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Get medical attention if irritation persists.
Ingestion: Rinse mouth thoroughly with water. Do not induce vomiting. Get immediate medical attention.
Symptoms to Watch for: Abdominal pain, dizziness, headache, blue-green vomit, skin or eye redness, difficulty breathing
Advice for Physicians: Treat symptomatically. Monitor copper blood levels, kidney and liver function

Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical, foam, carbon dioxide, or water spray
Unsuitable Extinguishing Media: High-pressure water streams can spread powder
Hazardous Combustion Products: May emit copper oxides, nitrogen oxides, carbon monoxide, and carbon dioxide
Protective Equipment for Firefighters: Self-contained breathing apparatus, full protective suit
Special Fire Fighting Procedures: Move containers away from fire if safe. Avoid inhaling dust or combustion products.
Explosion Data: Non-explosive, not flammable under normal conditions
Additional Information: Product dust may form explosive mixtures with air if finely divided

Accidental Release Measures

Personal Precautions: Wear suitable protective equipment, including gloves and goggles. Avoid dust formation. Ensure adequate ventilation.
Environmental Precautions: Prevent product from entering drains or watercourses. Notify authorities if significant spillage occurs.
Containment: Cover spill with inert absorbent material. Collect using shovel or HEPA vacuum.
Cleanup Methods: Sweep or vacuum without generating dust. Place material in labeled, sealable containers for disposal.
Decontamination: Clean area with water and detergent. Avoid using strong acids or bases on spill residues.
Disposal: Dispose of contaminated materials according to local regulations.
Other Advice: Isolate spill area and restrict access until cleanup is complete

Handling and Storage

Precautions for Safe Handling: Avoid inhaling dust, contact with eyes and skin. Use only in well-ventilated areas. No eating, drinking, or smoking during handling. Wash hands after use.
Storage Recommendations: Store in a cool, dry, well-ventilated area. Keep container tightly closed and away from incompatible substances such as acids and oxidizers.
Incompatible Materials: Strong acids, strong bases, oxidizing agents
Packaging Materials: Store in original containers or compatible chemical-resistant packaging.
Other Considerations: Label all containers clearly. Inspect regularly for leaks or damage.
Storage Temperature: Not to exceed room temperature (15-25°C recommended). Protect from moisture

Exposure Controls and Personal Protection

Occupational Exposure Limits: OSHA PEL (Copper, dust and mist): 1 mg/m³ (TWA); ACGIH TLV (Copper, dust and mist): 1 mg/m³ (TWA)
Engineering Controls: Use fume hood or local exhaust ventilation to minimize exposure
Respiratory Protection: NIOSH-approved respirators for dusts if exposure limits may be exceeded
Eye Protection: Chemical safety goggles
Skin Protection: Chemical-resistant gloves (nitrile, neoprene), lab coat
Hygiene Measures: Remove contaminated clothing, wash hands thoroughly after handling
Environmental Exposure Controls: Do not release into groundwater or surface waters

Physical and Chemical Properties

Appearance: Light blue to greenish, crystalline powder
Odor: Odorless
pH: 5-7 (1% aqueous solution)
Melting Point: Decomposes above 220°C
Boiling Point: Not applicable (decomposes on heating)
Solubility: Slightly soluble in water, soluble in dilute acids
Vapor Pressure: Negligible at ambient temperatures
Density: Approximately 1.8 g/cm³
Partition Coefficient (Log Kow): No data available
Flash Point: Not flammable
Decomposition Temperature: Above 220°C
Evaporation Rate: Not applicable

Stability and Reactivity

Chemical Stability: Stable under recommended storage conditions
Conditions to Avoid: High humidity, strong heat, exposure to sunlight, incompatible materials
Incompatible Materials: Strong acids, alkalis, oxidizing agents
Hazardous Decomposition Products: Copper oxides, nitrogen oxides, toxic metal fumes upon combustion or thermal decomposition
Reactivity: Not sensitive to impact. May react with acids to release toxic gases.
Polymerization: Product will not undergo hazardous polymerization

Toxicological Information

Likely Routes of Exposure: Oral, dermal, inhalation, ocular
Acute Toxicity: Oral LD50 (rat): 300-2000 mg/kg (estimated by analogy to other copper salts)
Skin Corrosion/Irritation: May cause moderate irritation
Serious Eye Damage/Irritation: Causes eye irritation
Respiratory Sensitization: Dust may irritate respiratory tract
Carcinogenicity: Copper compounds not classified as carcinogenic by IARC, NTP, or ACGIH
Mutagenicity: No data indicating mutagenic activity
Reproductive Toxicity: No specific data available for copper picolinate; copper in excess can cause reproductive toxicity
Additional Data: Chronic exposure to copper salts can result in liver, kidney, and blood effects. Symptoms of overexposure may include gastrointestinal upset, anemia, and jaundice.

Ecological Information

Ecotoxicity: Very toxic to aquatic life; copper compounds frequently disrupt aquatic organisms even at low concentrations
Persistence and Degradability: Not biodegradable. Persists in soil and water as insoluble salts.
Bioaccumulative Potential: Significant bioaccumulation in aquatic and terrestrial organisms likely
Mobility in Soil: Low mobility in soil; copper binds strongly to organic matter
Other Effects: In excess, copper disturbs natural biogeochemical cycles in waterbodies and can cause fish mortality
Wastewater Impact: Release to sewers or land must be avoided to protect aquatic life

Disposal Considerations

Waste Disposal Methods: Treat as hazardous chemical waste. Incinerate or landfill in accordance with local, regional, national, and international regulations.
Contaminated Packaging: Containers should be triple rinsed and punctured before disposal.
Special Precautions: Avoid discharge to environment. Contact a licensed waste disposal company for guidance.
Regulatory Guidance: Material may be regulated under hazardous waste rules due to toxicity.
EU Waste Code: Consult national, regional waste guidance for exact code.
Recycling: Not suitable for reclamation or recycling.

Transport Information

UN Number: Not assigned for copper picolinate, but may be shipped as environmentally hazardous substance, solid, n.o.s.
Shipping Name: Environmentally hazardous substance, solid, n.o.s. (contains copper compound)
Transport Hazard Class: 9 (Environmentally hazardous substances, when applicable)
Packing Group: III (if classified)
Labels: Environmentally hazardous (fish and tree pictogram)
Special Transport Notes: Protect from moisture and physical damage. Secure containers during transit.
DOT, IMDG, ICAO/IATA: Comply with relevant authorities’ guidelines for hazardous goods transport.
Marine Pollutant: Classified as marine pollutant due to copper content

Regulatory Information

US Regulations: Listed on TSCA inventory. Subject to SARA Title III Section 313 reporting due to copper content. OSHA hazardous.
Canadian Regulations: DSL listed. WHMIS classification: D2B (toxic material).
EU Regulations: REACH registered. Not classified as SVHC.
Other International Lists: Compliant with AICS (Australia), ENCS (Japan), ECL (Korea), PICCS (Philippines), NZIoC (New Zealand).
Workplace Labelling: Label workplace storage containers with hazardous pictograms and signal words.
Additional Safety Data: All employees handling the product require appropriate hazard communication and training in emergency procedures.
Hazard Category: Eye and skin irritant, acute aquatic hazard