Reinb Chemical

المعرفة

Material Safety Data Sheet: Zinc 2-Ethylhexanoate

1. Identification

Product Name: Zinc 2-Ethylhexanoate
Synonyms: Zinc bis(2-ethylhexanoate), Zinc Octoate
Chemical Formula: C16H30O4Zn
CAS Number: 136-53-8
Recommended Use: Paint drier, catalyst in resin systems, specialty coatings
Supplier: Refer to the product label for distributor/manufacturer details
Emergency Contacts: Local emergency medical services, company-specific emergency phone number

2. Hazard Identification

GHS Classification: Acute Toxicity (Oral) Category 4, Eye Irritation Category 2A, Skin Sensitization Category 1
Label Elements: Warning, exclamation mark symbol
Hazard Statements: Harmful if swallowed, causes serious eye irritation, may cause allergic skin reaction
Precautionary Statements: Avoid release to environment, wear protective gloves/eye protection, wash hands thoroughly after handling, do not eat, drink, or smoke when using this product, avoid breathing vapors or spray mist

3. Composition / Information on Ingredients

Substance: Zinc 2-Ethylhexanoate
Chemical Identity: C16H30O4Zn
CAS #: 136-53-8
Concentration: 98–100%
Impurities: None significant under normal conditions

4. First Aid Measures

Inhalation: Move person to fresh air, seek medical advice if symptoms persist
Skin Contact: Remove contaminated clothing and rinse skin with plenty of water, seek medical attention if irritation develops
Eye Contact: Rinse cautiously with water for at least 15 minutes, lift eyelids sometimes to check for contamination, obtain medical attention
Ingestion: Rinse mouth, drink water if conscious, avoid inducing vomiting, consult a doctor or poison control center

5. Fire-Fighting Measures

Suitable Extinguishing Media: Dry chemical, foam, CO2, water spray
Unsuitable Media: Do not use direct water stream, risk of splattering
Hazards: Combustion releases zinc oxides and organic fumes, strong irritant smoke possible
Personal Protection: Wear self-contained breathing apparatus, full protective clothing
Advice for Firefighters: Cool drums with water if exposed to fire, do not allow contaminated water to enter sewers

6. Accidental Release Measures

Personal Precautions: Use chemical-resistant gloves and goggles, avoid inhaling vapors or contact with skin and eyes
Environmental Precautions: Block entry to waterways, soil, sewers
Clean-up Methods: Absorb spillage with sand, soil or inert material, shovel into sealable container for approved disposal, ventilate the area thoroughly

7. Handling and Storage

Handling: Prevent inhalation of vapors and dust, wear suitable protective equipment, handle in ventilated area, avoid contact with eyes and skin, do not eat or drink during handling
Storage: Store in tightly sealed original container, keep in cool and dry place, away from oxidizers and acids, prevent direct sunlight and moisture, keep out of reach of children

8. Exposure Controls and Personal Protection

Exposure Limits: No established OSHA or ACGIH limits for this compound, general zinc oxide dust: TWA 5 mg/m³ (respirable)
Engineering Controls: Use local exhaust ventilation, mechanical ventilation to control vapor levels
Personal Protective Equipment: Chemical-proof gloves, splash-proof safety goggles, long-sleeve lab coat or apron, NIOSH-approved respirator in poor ventilation
Hygiene: Wash hands thoroughly after handling, keep contaminated clothing separate and launder before reuse

9. Physical and Chemical Properties

Appearance: Clear colorless to light yellow liquid
Odor: Mild, oily
Odor Threshold: Not measured
pH: Not applicable (non-aqueous liquid)
Melting Point/Freezing Point: Not available
Boiling Point: Greater than 205°C (decomposes)
Flash Point: ~110°C (closed cup)
Evaporation Rate: Not determined
Flammability: Combustible liquid
Upper/Lower Flammability or Explosive Limits: Not established
Vapor Pressure: Very low at 20°C
Vapor Density: Not measured
Specific Gravity: 1.035 – 1.095 g/cm³
Solubility: Insoluble in water, soluble in organic solvents
Partition coefficient (n-octanol/water): Not measured
Auto-ignition Temperature: Not available
Decomposition Temperature: Not measured
Viscosity: Variable, depends on formulation

10. Stability and Reactivity

Chemical Stability: Stable under standard ambient conditions
Conditions to Avoid: High heat, open flames, strong oxidizers or acids, direct UV exposure
Incompatible Materials: Strong oxidizing agents, acids, alkalis
Hazardous Decomposition: Zinc oxides, carbon monoxide, carbon dioxide, organic fumes if burned
Hazardous Polymerization: Not known to occur

11. Toxicological Information

Acute Toxicity: Harmful if swallowed, LD50 (oral, rat) estimated 3600 mg/kg for similar zinc carboxylates
Skin Corrosion/Irritation: Irritating to skin with prolonged or repeated contact
Eye Damage/Irritation: Causes irritation, possible redness and pain
Respiratory Sensitization: Not established
Skin Sensitization: Individuals with susceptible skin may develop dermatitis
Carcinogenicity: No components listed as carcinogens
Reproductive Toxicity: No evidence of reproductive effects at expected exposure levels
Target Organ Effects: May impact respiratory system, skin, eyes
Chronic Effects: Repeated or prolonged contact can cause defatting of skin, sensitization possible

12. Ecological Information

Ecotoxicity: Very toxic to aquatic life, zinc compounds accumulate in water and soil
Mobility: Practically insoluble in water, may persist in sediments and soils
Degradability: Organic part might break down, but zinc persists
Bioaccumulative Potential: Zinc ions can bioaccumulate in aquatic organisms
Other Hazards: Runoff from fire control or spill cleanup may cause environmental damage

13. Disposal Considerations

Waste Treatment Methods: Dispose of contents and container according to local, regional and national regulations
Incineration: Incinerate in approved facility if available
Recycling: Not suitable
Contaminated Containers: Rinse thoroughly before disposal, do not reuse
Do Not Discharge: Prevent spillage into drains, surface and ground waters

14. Transport Information

UN Number: Not regulated for transport under most models
UN Proper Shipping Name: Not applicable unless mixed with solvents
Transport Hazard Class: Not assigned
Packing Group: Not assigned
Marine Pollutant: Contains zinc, special care for avoidance of spillage in transit
Special Transport Precautions: Ensure containers are secure, labels visible, protective material present
Transport Regulations: Check relevant local, national and international regulations before shipment, especially for bulk or marine transport

15. Regulatory Information

Safety, Health and Environmental Regulations: Listed on TSCA (USA), EINECS (EU), DSL (Canada)
OSHA Hazard: Classified as hazardous per OSHA Hazard Communication Standard (29 CFR 1910.1200)
SARA 313: Zinc compounds covered by reporting requirements
EPCRA: Subject to inventory update reporting rules
REACH (EU): Registration and restrictions apply
Other Applicable Laws: Handle according to environmental, health, and safety guidelines in user’s country and region