Material Safety Data Sheet (MSDS) for Bisphenol-A Epoxy Acrylate

Identification

Product Name: Bisphenol-A Epoxy Acrylate
Chemical Family: Epoxy acrylate resin
SYNONYMS: BPAEA, Bisphenol A diglycidyl ether acrylate
Manufacturer: Major chemical suppliers for industrial resins
Recommended Use: UV-curable coatings, adhesives, inks, composites
Emergency Telephone Number: Contact national poison control center or local emergency
Supplier Details: Domestic and international chemical manufacturers, resin suppliers

Hazard Identification

Physical State: Liquid
Color: Pale yellow to colorless
Odor: Mild organic odor
Hazard Classification: Skin irritant, Eye irritant, Sensitizer
GHS Label Elements: Exclamation mark symbol, warning for skin and eye contact
Routes of Exposure: Skin, eyes, inhalation, ingestion
Potential Health Effects: Causes skin and eye irritation, may cause allergic skin reaction, prolonged or repeated skin contact can cause dermatitis, inhaling fumes can irritate respiratory tract, ingestion can upset digestive tract
Precautionary Statements: Avoid breathing fumes/vapors/mists, wear protective gloves, wash thoroughly after handling, use only outdoors or in well-ventilated area

Composition / Information on Ingredients

Main Component: Bisphenol-A Epoxy Acrylate (CAS: 55818-57-0) — 60-95%
Other Ingredients: Acrylate monomers — 5-30%
Additives: Stabilizers, inhibitors < 1%
Impurities: Trace amounts of monomers, residual solvents

First Aid Measures

Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, continue rinsing, seek medical attention
Skin Contact: Wash thoroughly with soap and water, remove contaminated clothing, seek medical advice if irritation develops
Inhalation: Move person to fresh air, keep comfortable for breathing, get medical attention if symptoms develop
Ingestion: Rinse mouth, do not induce vomiting, obtain medical help
Notes to Physician: Treat symptomatically, exposure may aggravate pre-existing skin or respiratory conditions

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Unsuitable Media: Direct water stream may cause fire spread
Specific Hazards: Container can explode in heat or fire, acrid and toxic fumes (carbon monoxide, carbon dioxide, acrylate monomers) can form
Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective clothing
Special Firefighting Procedures: Cool containers exposed to flames with water spray, dike water runoff to prevent environmental contamination

Accidental Release Measures

Personal Precautions: Wear chemical-resistant gloves, goggles, face shield, goggles, and protective clothing
Environmental Precautions: Prevent run-off into drains, surface water, and soil
Methods for Containment: Contain spill using inert absorbent material (sand, earth, vermiculite)
Cleanup Procedures: Collect material in containers for disposal, ventilate area, clean with detergent and water, avoid use of solvents that could cause hazardous vapors

Handling and Storage

Handling: Only handle with proper ventilation, wear appropriate PPE, avoid contact with skin and eyes, never eat, drink, or smoke during use, wash thoroughly after handling
Storage Conditions: Store in cool, dry, well-ventilated place, keep containers tightly closed and upright, protect from sunlight and heat sources
Incompatibilities: Avoid acids, strong oxidizers, bases, and amines
Special Storage Requirements: Segregate from incompatible materials, use secondary containment for large volumes, label containers clearly
Storage Temperature Range: Maintain between 5°C and 35°C for stability

Exposure Controls and Personal Protection

Exposure Limits: No established TLV or PEL, minimize exposure by engineering controls
Engineering Controls: Use local exhaust ventilation, enclosures, fume hoods
Eye Protection: Chemical splash goggles, face shield
Skin Protection: Impervious gloves (nitrile, neoprene), lab coat or chemical-resistant apron
Respiratory Protection: Use NIOSH-approved respirator if ventilation is inadequate or during spray application
Hygiene Measures: Wash hands before breaks and after use, promptly remove and wash contaminated clothing

Physical and Chemical Properties

Appearance: Clear to pale yellow viscous liquid
Molecular Weight: Approximately 500–900 g/mol
Boiling Point: Above 200°C
Melting Point: Below -10°C
Flash Point: Between 100°C and 150°C (closed cup)
Solubility: Insoluble in water, miscible with most organic solvents
Vapor Pressure: Low at ambient conditions
Density: Around 1.1–1.2 g/cm³ (20°C)
pH: Not applicable (non-aqueous)
Odor Threshold: Not established

Stability and Reactivity

Chemical Stability: Stable under recommended conditions, will polymerize if exposed to high temperatures, UV, or peroxides
Conditions to Avoid: Heating, freezing, direct sunlight, incompatible substances
Incompatible Materials: Strong acids or bases, oxidizers, amines
Hazardous Decomposition Products: Acrid smoke, carbon oxides, possibly toxic organic compounds, hydrocarbons
Polymerization: Uncontrolled polymerization can occur under intense UV or with peroxides, generates heat and pressure

Toxicological Information

Acute Toxicity: LD50 (oral, rat) > 2000 mg/kg, low toxicity by ingestion, can irritate digestive tract
Skin Corrosion/Irritation: Moderate skin irritant, repeated exposure can lead to sensitization, contact dermatitis
Eye Damage/Irritation: Causes redness, tearing, burning, possible corneal injury
Respiratory Sensitization: Prolonged inhalation can irritate nose, throat, lungs
Chronic Effects: May cause allergic reaction after repeated skin contact, reports of eczema in sensitized workers
Carcinogenicity: Not classified as carcinogenic under IARC, NTP, ACGIH, or OSHA
Mutagenicity: No significant evidence from available data
Reproductive Toxicity: No evidence from animal studies at occupational exposures

Ecological Information

Environmental Fate: Resin does not readily biodegrade, can persist in environment
Aquatic Toxicity: Toxic to aquatic life with long lasting effects
Mobility in Soil: Binds to soil particles, not readily mobile
Bioaccumulation: May accumulate in aquatic organisms over time
Persistence: Resistant to common environmental breakdown processes
Special Note: Prevent contamination of drains and surface water, even small releases can harm aquatic environments

Disposal Considerations

Waste Treatment Methods: Dispose in accordance with local, regional, national, and international regulations
Handling of Waste: Collect in properly labeled and sealed containers, do not flush to sewer, incinerate at approved facilities where permitted
Contaminated Packaging: Handle empty containers as hazardous, triple rinse then offer for recycling or disposal
Precautions: Avoid aerosol formation or spills during waste transfer

Transport Information

UN Number: UN3082 (for formulation classified as environmentally hazardous)
Proper Shipping Name: Environmentally Hazardous Substance, Liquid, N.O.S. (contains Bisphenol-A Epoxy Acrylate)
Transport Hazard: Class 9 (if regulated due to aquatic toxicity)
Packing Group: III
IMDG/IMO: Classified as dangerous for marine transport if exceeds reporting quantity
Special Precautions: Use secondary containment, avoid temperature extremes in transit, keep away from incompatible materials

Regulatory Information

OSHA Status: Regulated under the Hazard Communication Standard
TSCA Inventory: All significant components listed
SARA Title III: Not listed as an extremely hazardous substance, can be subject to Section 311/312 hazard classification
California Prop 65: No significant components known to be listed
REACH Status: Components registered or pre-registered in the European Union
Other Regulations: Handle in accordance with substance-specific workplace controls and reporting requirements for hazardous chemicals