Material Safety Data Sheet: Water Soluble Acrylic Resin

Identification

Product Name: Water Soluble Acrylic Resin
Synonyms: Acrylic Polymer Dispersion, Water-Based Acrylic Resin
Product Use: Binder for paints, adhesives, coatings
Manufacturer: Listed by sourcing company, typically specialty chemical producers
Contact Information: Emergency telephone numbers and address of manufacturer’s headquarters
Chemical Family: Acrylic copolymer in aqueous solution
Product Codes: Provided by the supplier; varies by grade
Recommended Use Restrictions: Use in ventilated spaces, away from direct food contact

Hazard Identification

Classification: Not classified as hazardous using GHS methods for most commercial forms
Primary Hazards: Mild skin irritation, minor respiratory irritation from spray mist, rare allergic reaction for sensitive individuals
Label Elements: May include pictograms for mild irritant
Signal Word: Warning (for certain blends with additives)
Hazard Statements: May cause eye or skin irritation, avoid inhaling dried dust
Precautionary Statements: Use gloves and chemical splash goggles; avoid features that encourage inhaling vapors
Other Hazards: Slippery surfaces if spilled, low volatility limits inhalation risk outdoors

Composition / Information on Ingredients

CAS Number: Specifics depend on formulation; typically ranges like 25085-34-1 for acrylic acid polymers
Acrylic Co-Polymers: 30% to 45% by weight
Water: 55% to 70% by weight
Additives (if present): Surfactants, small quantities of neutralizing amines, antifoam agents; less than 3% typically
Unlisted Ingredients: Minor stabilizers, proprietary non-hazardous ingredients
Impurities: Low residual monomers, under 0.1% for most commercial resins

First Aid Measures

Inhalation: Remove person to fresh air, keep comfortable for breathing, seek medical attention if symptoms persist
Skin Contact: Wash with soap and water for several minutes, remove contaminated clothing, consult doctor for persistent redness
Eye Contact: Rinse cautiously with water for at least 15 minutes, keep eyelids open, seek medical help for pain or discomfort
Ingestion: Rinse mouth with water, never induce vomiting, consult medical provider especially for children
Note to Physician: Treat symptoms, rare cases may need supportive care for respiratory irritation or allergic response

Fire-Fighting Measures

Flammability: Water-based, not readily flammable
Suitable Extinguishing Media: Water spray, foam, dry chemical, carbon dioxide
Unsuitable Media: Direct water jets on burning pools may splash hot material
Specific Hazards: Dry residues can burn and release carbon oxides, acrid smoke
Protective Equipment for Firefighters: Self-contained breathing apparatus, full turnout gear
Special Procedures: Prevent runoff into drains, cool closed containers exposed to fire with spray
Additional Notes: Some additives might emit nitrogen oxides or other vapors during fire

Accidental Release Measures

Personal Precautions: Use protective gloves and safety goggles, ventilate area
Environmental Precautions: Stop further leakage if safe, avoid disposal in open water, limit spread using sand or inert absorbent
Cleanup Methods: Contain spill, collect with absorbent such as sand or sawdust, transfer to labeled containers for disposal
Decontamination: Wash spill site with water, ventilation recommended for large releases
Disposal: Dispose in accordance with local regulations for water-based resins

Handling and Storage

Handling: Use in well-ventilated spaces, avoid production of aerosol mists, wear gloves and goggles
Hygiene Measures: Wash hands after use, do not eat, drink, or smoke in work area
Storage Conditions: Keep containers tightly closed, store between 5°C and 35°C out of direct sunlight
Incompatible Materials: Strong acids, strong oxidizers, avoid aluminum for long-term storage
Storage Life: Up to 12 months in original packaging; check specifications for shelf stability
Packaging Materials: Store in plastic drums or pails designed for water-borne materials

Exposure Controls and Personal Protection

Occupational Exposure Limits: No established limits for main resin component; review additive data
Engineering Controls: Use local exhaust ventilation to minimize air concentrations
Personal Protective Equipment (PPE): Gloves of nitrile or similar, splash-proof eyewear, protective clothing for frequent contact
Respiratory Protection: Mask for spray application; not usually required for brush/roller
Environmental Controls: Prevent material from entering soil or waterways

Physical and Chemical Properties

Appearance: Milky-white, viscous liquid
Odor: Slight, characteristic acrylic odor
pH: 7.0–9.0
Melting/Freezing Point: 0°C or slightly lower
Boiling Point: Above 100°C due to water content
Flash Point: Not applicable (water-based)
Evaporation Rate: Slower than water
Flammability: No flammable vapors under ambient conditions
Vapor Pressure: Similar to water
Solubility: Completely miscible in water
Density: 1.01–1.10 g/cm³
Viscosity: 100–3,000 mPa·s depending on formulation
Partition Coefficient: Not applicable for aqueous mixtures
Decomposition Temperature: Above 250°C forms acrylic monomers and smoke

Stability and Reactivity

Chemical Stability: Stable under normal conditions
Reactivity: Does not react with common materials under normal use
Conditions to Avoid: Excessive heat, freezing, strong oxidizers
Hazardous Decomposition Products: Carbon dioxide, carbon monoxide, traces of acrylic monomer fumes
Polymerization: Will not spontaneously polymerize after manufacture

Toxicological Information

Acute Toxicity: Low; ingestion and inhalation have no reported major systemic effects
Skin Corrosion/Irritation: May cause mild and reversible irritation
Serious Eye Damage/Irritation: Mild, temporary discomfort for some users
Respiratory Sensitization: Rare, mainly with fine mists or powders from dried residues
Skin Sensitization: Uncommon, possible for those with acrylic allergies
Chronic Toxicity: No data on serious long-term effects from typical handling
Mutagenicity, Carcinogenicity, Reproductive Toxicity: Ingredients not listed as known or probable human carcinogens
Medical Symptoms: Redness, itching, possible rash, watering eyes

Ecological Information

Ecotoxicity: Low hazard in diluted concentrations
Aquatic Toxicity: Not acutely toxic but may affect aquatic organisms if released in bulk
Persistence and Degradability: Slowly biodegradable, depends on environmental conditions
Bioaccumulative Potential: Low; molecules are typically too large to bioaccumulate
Mobility in Soil: Will travel with water, low soil adsorption due to solubility
Other Adverse Effects: Avoid uncontrolled release to water, especially small streams

Disposal Considerations

Waste Treatment Methods: Coagulate and filter for landfill, dispose of liquid through licensed contractor
Disposal of Packaging: Cleaned containers may be recycled or incinerated; follow local guidelines
Special Precautions: Do not pour large amounts into drains or sewers
Relevant Regulations: Subject to region-specific non-hazardous waste rules

Transport Information

UN Number: Not regulated for most product forms
Proper Shipping Name: Non-hazardous polymer dispersion
Transport Hazard Class: Not applicable for standard preparations
Packing Group: Not assigned
Transport Labels: None required
Special Precautions: Prevent freezing or overheating during transit

Regulatory Information

OSHA: Non-hazardous under 29 CFR 1910.1200
TSCA: Components listed or exempt
REACH: Components registered or pre-registered in EU-based formulations
WHMIS: Not classified as hazardous
SARA Title III: No Section 302 or 313 listed ingredients
Labeling Requirements: Basic handling and safety instructions per regional law
Other Regulations: Verify local, state, or national guidelines for storage and use; some states and provinces have additional chemical right-to-know requirements