Epoxy Acrylates Material Safety Data Sheet

1. Identification

Chemical Name: Epoxy Acrylate Resin
Synonyms: Epoxy Methacrylate, Bisphenol A Epoxy Acrylate
CAS Numbers: 55818-57-0, 52408-84-1, 24448-20-2
Manufacturer/Supplier: Listed on product packaging or available from procurement records
Recommended Use: UV Curable coatings, adhesives, inks
Contact Information: Emergency telephone appears on the shipping documents

2. Hazard Identification

Classification: Skin irritant (Category 2), Eye irritant (Category 2A), Sensitizer (Category 1)
Signal Word: Warning
Hazard Statements: Causes skin and eye irritation; May cause allergic skin reaction; Harmful to aquatic life
Pictograms: Exclamation mark, Environmental hazard
Precautionary Statements: Avoid breathing vapors; Wash hands after handling; Wear protective gloves and eye protection; Contaminated clothing should not be allowed out of the workplace

3. Composition / Information on Ingredients

BISPHENOL A EPOXY ACRYLATE: 70-95% by weight (CAS 55818-57-0)
REACTIVE DILUENTS: 5-30% by weight (CAS varies, including TPGDA 42978-66-5)
STABILIZERS / ADDITIVES: Trace percentages, typically proprietary
Impurities: Trace formaldehyde, possible hydroquinone monomethyl ether

4. First Aid Measures

Inhalation: Move to fresh air; Obtain medical attention if symptoms persist
Skin Contact: Wash thoroughly with soap and water; Remove contaminated clothing; Seek medical attention if irritation develops
Eye Contact: Rinse cautiously with water for at least 15 minutes; Lift eyelids to ensure flushing; Seek medical attention
Ingestion: Rinse mouth; Do not induce vomiting; Seek immediate medical help
Symptoms: Redness, itching, swelling, burning sensation

5. Fire-Fighting Measures

Suitable Extinguishing Media: Carbon dioxide, dry chemical, foam
Special Hazards: May emit toxic fumes of carbon monoxide, carbon dioxide, acids during combustion
Protective Equipment: Firefighters wear self-contained breathing apparatus and full protective clothing
Firefighting Procedures: Cool exposed containers with water spray; Avoid water jet
Explosion Data: Product is not explosive, but containers may rupture from pressure buildup

6. Accidental Release Measures

Personal Precautions: Isolate area, ventilate, ensure proper PPE (gloves, goggles, respirator)
Environmental Precautions: Contain spill to prevent entry into drains or rivers; Notify authorities as required
Cleanup Procedures: Absorb spill with inert material, place in chemical waste container; Clean residue with detergent and water
Decontamination: Avoid use of solvents; Prevent run-off
Disposal: Dispose of contaminated waste as hazardous material per regulations

7. Handling and Storage

Handling: Use only with adequate ventilation; Avoid contact with skin and eyes; Do not ingest; Prevent release to environment
Hygiene Practices: Wash thoroughly after handling; Do not eat, drink or smoke in work areas
Storage Conditions: Store in original sealed containers, protected from light and moisture, at temperatures between 5°C to 30°C
Incompatibilities: Avoid strong oxidizers, acids, amines, UV light exposure

8. Exposure Controls and Personal Protection

Engineering Controls: Local exhaust ventilation, eyewash stations, safety showers in work area
Personal Protection: Nitrile or butyl rubber gloves, safety goggles, chemical-resistant clothing
Respiratory Protection: Use NIOSH approved respirators during spray application or prolonged exposure
Exposure Limits: No established OSHA PEL for base resin; ACGIH TLV for certain reactive diluents, STEL 10 ppm (varies by composition)
Environmental Exposure: Prevent spillage into surface water and soil

9. Physical and Chemical Properties

Appearance: Viscous liquid, colorless to pale yellow
Odor: Mild, slightly sweet or acrid
Odor Threshold: Not determined
pH: Not applicable (insoluble in water)
Boiling Point: > 200°C
Melting Point: Not determined (liquid at room temperature)
Flash Point: > 90°C (closed cup)
Evaporation Rate: Not determined
Flammability: Not highly flammable, but combustible
Vapor Pressure: Low
Relative Density: 1.1 – 1.2 g/cm³
Solubility: Slightly soluble in water; Miscible with organic solvents
Viscosity: 500 – 10,000 mPa·s (varies by grade)
Partition Coefficient (n-octanol/water): > 3 (estimated for main component)

10. Stability and Reactivity

Chemical Stability: Stable under recommended storage conditions
Hazardous Reactions: May react with strong bases, acids, oxidizers, or free radical generators; Polymerizes rapidly under UV light
Decomposition Products: Carbon monoxide, carbon dioxide, aldehydes, organic acids
Conditions to Avoid: Heat, direct sunlight, moisture, contamination, contact with incompatible chemicals
Incompatible Materials: Amines, peroxides, strong acids, strong bases

11. Toxicological Information

Acute Toxicity: LD50 (Oral, rat) > 5,000 mg/kg for base resin; may vary for diluents
Skin Contact: Causes irritation; may cause allergic reactions on repeated exposure
Eye Contact: Causes moderate to severe irritation
Inhalation: Vapor at room temperature is minimal, but mist or aerosol causes irritation
Chronic Effects: Prolonged skin contact may cause sensitization
Carcinogenicity: No IARC or NTP classification for base resin; some monomers under review
Mutagenicity/Teratogenicity: Not expected under normal exposure; some reactive diluents tested positive in animal studies
Other Information: Hydroquinone (stabilizer) may cause blood effects in high exposure

12. Ecological Information

Ecotoxicity: Toxic to aquatic organisms; can cause long-term adverse effects
Aquatic Data: LC50 (Fish, 96h): 1-10 mg/L (varies by formulation)
Persistence and Degradability: Not readily biodegradable; persistent in environment
Bioaccumulation Potential: Log Kow > 3 indicating potential for bioaccumulation
Soil Mobility: Low mobility in soil; product binds to particulates
Other Effects: May contribute to environmental contamination if released

13. Disposal Considerations

Waste Disposal: Dispose according to local, regional, national regulations for hazardous waste; Incineration preferred
Container Disposal: Triple rinse containers and puncture before landfill or recycling; do not reuse for other purposes
Special Instructions: Avoid discharge into drains, sewers, or natural waters; fully cure before disposal if small quantities

14. Transport Information

UN Number: UN3082 (when applicable, Environmentally Hazardous Substance, Liquid, N.O.S.)
Transport Name: Environmentally Hazardous Substance, Liquid, N.O.S. (Epoxy Acrylate)
Hazard Class: 9 (Miscellaneous hazardous substances and articles)
Packing Group: III
Label Required: Miscellaneous dangerous goods (Class 9)
Marine Pollutant: Yes
Special Precautions: Avoid all spills, handle packages upright, ensure proper documentation accompanies cargo

15. Regulatory Information

OSHA Status: Hazardous according to OSHA Hazard Communication Standard (29 CFR 1910.1200)
TSCA Inventory: Listed or compliant; check supplier for details
SARA Title III: Section 313 reportable (for certain diluents or stabilizers only)
REACH Status: Registration required in the European Union; consult supplier for compliance
Canada WHMIS: Classified as D2B (toxic material causing other toxic effects)
Other Standards: APPLICABLE GHS, EU, Japanese and Australian chemical inventories and environmental regulations; always follow regional requirements
Labeling Requirements: Pictograms, hazard and precautionary statements consistent with GHS labelling