Material Safety Data Sheet: Solvent Based Acrylic Resin

Identification

Product Name: Solvent Based Acrylic Resin
Recommended Use: Industrial coatings, adhesives, inks
Supplier: Major coatings manufacturer, regional distributor
Emergency Contact: 24-hour health and safety line, CHEMTREC number
Synonyms: Thermoplastic acrylic resin solution
Product Code: Varies by manufacturer, consult label
Relevant Identified Uses: Protective coatings, finishes, industrial adhesives

Hazard Identification

GHS Classification: Flammable liquid (Category 2), skin irritation (Category 3), eye irritation (Category 2A), specific target organ toxicity (single exposure, Category 3)
Signal Word: Danger
Hazard Statements: High flammability, causes skin and eye irritation, may cause drowsiness or dizziness, respiratory irritation
Precautionary Statements: Keep away from open flames, avoid breathing vapors, use personal protective equipment, wash hands thoroughly after handling
Potential Health Effects: Fumes cause headache, dizziness, nausea; short-term skin contact leads to redness or dryness; eye exposure results in burning or watering

Composition / Information on Ingredients

Main Component: Acrylic polymer, 30-60% by weight
Solvent Component: Xylene or Toluene, 20-50% by weight
Other Solvents: Ethyl acetate, n-Butyl acetate, 5-20% each
Additives: Flow modifiers, UV stabilizers, 1-5%
Impurities: Low levels of residual monomers, trace heavy metals from manufacturing process
Chemical Formula: Proprietary blend; consult supplier for exact breakdown due to trade secrets

First Aid Measures

Inhalation: Move person to fresh air, keep comfortable for breathing, seek medical help if symptoms persist
Skin Contact: Remove contaminated clothing, flush skin with copious amounts of soap and lukewarm water, obtain medical attention for persistent irritation
Eye Contact: Rinse immediately with water for at least 15 minutes, remove contact lenses if present, seek medical advice rapidly
Ingestion: Rinse mouth, do not induce vomiting, call poison control center or doctor immediately
Most Important Symptoms: Dizziness, nausea, skin redness, respiratory tract irritation

Fire-Fighting Measures

Suitable Extinguishing Media: Foam, dry chemical, carbon dioxide, sand
Unsuitable Media: Direct water stream may spread burning liquid
Specific Hazards: Generates toxic gases including carbon monoxide and dioxide in fire; vapor may form explosive mixture with air
Special Protective Equipment: Wear self-contained breathing apparatus, full protective clothing; stay upwind, evacuate non-essential personnel
Advice for Firefighters: Cool containers with water spray, avoid inhaling combustion products, contain runoff to prevent environmental contamination

Accidental Release Measures

Personal Precautions: Evacuate area, ventilate, remove ignition sources, wear gloves and respirator
Spill Response: Contain with non-combustible absorbents (sand, earth), scoop into container for disposal
Methods for Cleaning: Wash area with water and detergents after cleanup, don't allow to enter drains or waterways
Environmental Precautions: Prevent dispersal into soil, sewers, and surface waters; notify authorities if large release contaminates environment
Additional Advice: Use spark-proof tools, monitor air for vapor concentration, avoid direct contact with material

Handling and Storage

Handling Precautions: Ground and bond all transfer equipment, use local exhaust ventilation, avoid static discharge, keep container tightly closed
Safe Storage: Store in cool, dry area away from direct sunlight and incompatible materials (oxidizers, acids)
Storage Conditions: Keep at temperatures between 5°C and 35°C; ensure area has good ventilation
Container Materials: Use only original containers, properly labeled, protect from moisture
Incompatibility: Chlorinated compounds, strong bases, halogens, nitrates

Exposure Controls and Personal Protection

Occupational Exposure Limits: Xylene TLV: 100 ppm (TWA), Toluene TLV: 50 ppm (TWA)
Engineering Controls: Mechanical ventilation, extraction hoods at work site, laboratory fume hoods when appropriate
Personal Protection: Nitrile gloves, splash-proof safety goggles, organic vapor respirator, flame-retardant protective clothing
Hygiene Measures: Wash hands before eating, remove contaminated clothing and wash before reuse, do not smoke in handling areas
Monitoring: Periodic air testing for solvent vapors, routine health surveillance on workers exposed to solvents

Physical and Chemical Properties

Appearance: Clear to slightly opaque viscous liquid
Odor: Characteristic, sharp aromatic hydrocarbon smell
Boiling Point: Range between 130°C - 160°C depending on solvent blend
Melting Point: Not applicable; liquid at room temperature
Flash Point: Approximately 25°C – 32°C (closed cup)
Auto-ignition Temperature: 480°C for primary solvents
Vapor Pressure: Moderate (15-30 mmHg at 20°C)
Specific Gravity: 0.93-1.05 g/cm³
Solubility: Insoluble in water, soluble in most organic solvents
Evaporation Rate: Faster than n-butyl acetate
VOC Content: Typically 400-700 g/L depending on formulation

Stability and Reactivity

Chemical Stability: Stable under recommended handling and storage; avoid prolonged exposure to heat and sunlight
Hazardous Reactions: Polymerization unlikely under normal conditions; reacts with strong oxidizers and acids
Conditions to Avoid: Sparks, open flames, static discharge, high temperature
Incompatible Materials: Strong oxidizing agents, alkalis, acids, chlorinated solvents
Decomposition Products: Carbon monoxide, carbon dioxide, possibly acrid smoke and other toxic vapors
Reactivity: Potential to release flammable vapor under confined conditions

Toxicological Information

Acute Toxicity: Xylene oral LD50 (rat): 4300 mg/kg; toluene oral LD50 (rat): 5000 mg/kg
Routes of Exposure: Inhalation, skin absorption, ingestion
Skin Contact: Prolonged exposure causes defatting, irritation, and dermatitis
Eye Contact: Exposure results in watery, stinging, red eyes, possible corneal injury with severe exposure
Respiratory Effects: Respiratory tract irritation, dizziness, narcosis at high concentration
Chronic Effects: Long-term inhalation may result in liver, kidney, or nervous system damage
Carcinogenicity: IARC lists toluene and xylene as not classifiable as to carcinogenicity to humans (Group 3)

Ecological Information

Ecotoxicity: Toxic to aquatic life with long-lasting effects; xylene LC50 (fish, 96 hrs): 13 mg/L
Persistence and Degradability: Solvents degrade slowly in environment, may accumulate in soils and water
Bioaccumulation: Moderate potential; some components persist in aquatic organisms
Mobility: Liquid can contaminate groundwater if released; floats on water, spreads rapidly
Other Adverse Effects: Volatile organic emissions contribute to air pollution and photochemical smog

Disposal Considerations

Disposal Methods: Incineration at licensed facility, chemical waste landfill for solidified residues
Container Disposal: Empty containers retain product residue; treat as hazardous, do not reuse
Regulatory Notes: Dispose in accordance with local, regional, and national environmental control regulations
Precautions: Avoid release to sewer, watercourse, or ground; keep residues in labeled hazardous waste drums
Waste Code: US EPA: D001 (ignitable waste), EWC: 08 01 11

Transport Information

UN Number: UN 1866 (for resin solution, flammable)
UN Proper Shipping Name: Resin solution, flammable
Transport Hazard Class: 3 (Flammable liquids)
Packing Group: II (medium danger)
Marine Pollutant: Yes, due to solvent content
Special Precautions: Keep containers upright, secure, and away from sources of ignition during transport
Labeling: Flammable liquid pictogram, environmental hazards if required by regulation
Additional Info: Check local transport restrictions and packaging requirements

Regulatory Information

OSHA: Classified as hazardous under Hazard Communication Standard
TSCA: All constituents registered or exempt
EU REACH: Major components registered, SDS available for each
SARA Title III: Section 313: Xylene and toluene subject to reporting
Canadian WHMIS: Class B2 (Flammable liquid), D2B (Toxic material causing other toxic effects)
Other Information: Labeling required under GHS and local regulations; product contains substances on major regulatory lists, check relevant updates before use