MSDS for Terpene Phenolic Resin

Identification

Product Name: Terpene Phenolic Resin
Chemical Family: Aromatic hydrocarbon resin
Synonyms: Phenolic-modified terpene resin
Manufacturer Information: Company name, address, and emergency telephone number required for traceability in case of incidents
Recommended Use: Adhesives, coatings, rubber compounding, ink formulations
Product Code: Include any relevant product number to reduce confusion
Emergency Contact: 24-hour phone number for chemical emergencies; fast communication saves lives

Hazard Identification

GHS Classification: Typically considered non-hazardous under OSHA 1910.1200; consult latest testing data for acute toxicity or skin and eye irritation
Label Elements: Pictogram none required under standard classification, signal word 'Warning' possible with irritation risk
Hazard Statements: Dust may cause irritation of respiratory tract, possible mild skin irritation reported, melted product can cause burns
Precautionary Statements: Avoid breathing dust/fume, use gloves and eye protection; wash hands after handling
Other Hazards: Thermal decomposition may release hazardous fumes, use good ventilation in processing areas

Composition / Information on Ingredients

Chemical Identity: Modified terpene resin (CAS: varies, often 68441-17-8 or 68648-57-7), proprietary blend
Impurities or Stabilizers: Generally less than 1%, can include trace levels of monomers or phenol derivatives
Percentage: Main resin component above 95%, minor components such as stabilizers below 3%
Additional Ingredients: No crystalline silica or heavy metals typically present in commercial grades

First Aid Measures

Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, seek medical attention if irritation continues
Skin Contact: Wash with soap and water, remove contaminated clothing, seek medical help for persistent redness or burn
Inhalation: Remove person to fresh air, seek medical advice if symptoms such as coughing or shortness of breath persist
Ingestion: Rinse mouth, do not induce vomiting, seek immediate medical attention for large amounts or if feeling unwell
General Information: Show safety data sheet to physician, treat symptomatically

Fire-Fighting Measures

Suitable Extinguishing Media: Water spray, dry chemical, foam, carbon dioxide
Unsuitable Extinguishing Media: Direct water stream may scatter molten resin or burning material
Specific Hazards: On combustion, emits carbon monoxide, carbon dioxide, phenolic compounds; risk of flammable vapors at processing temperature
Protective Equipment: Firefighters use self-contained breathing apparatus, protective suit
Firefighting Instructions: Move containers from fire area if safe, avoid inhaling smoke or vapors, cool containers with water spray

Accidental Release Measures

Personal Precautions: Wear dust mask, goggles, gloves, avoid contact with skin and eyes, evacuate unnecessary personnel
Environmental Precautions: Prevent entry to sewers and waterways, local authorities notified if large spills threaten environment
Methods for Cleaning Up: Sweep up material, avoid creating dust, collect in labeled containers for recycling or disposal, wash area with water after removal
Emergency Procedures: Ensure adequate ventilation, use explosion-proof equipment if in dust-producing area

Handling and Storage

Precautions for Safe Handling: Minimize dust generation, handle in well-ventilated spaces, avoid static discharge, wear protective clothing
Storage Conditions: Store in cool, dry, well-ventilated area, away from direct sunlight, heat sources, and oxidizing agents
Packaging Materials: Keep containers tightly closed and clearly labeled
Incompatibilities: Strong oxidizers can react dangerously with phenolic resins or terpene derivatives

Exposure Controls and Personal Protection

Occupational Exposure Limits: No established limits for terpene phenolic resins; control particulate matter below nuisance dust levels (OSHA PEL: 15 mg/m³ total dust)
Engineering Controls: Use local exhaust ventilation at hot-melt processing lines and mixing stations
Personal Protective Equipment (PPE): Gloves (nitrile or neoprene), safety goggles or full-face shield, dust mask or respirator approved for particulates, protective clothing in case of splashing
Hygiene Measures: Clean work clothing daily, wash hands and face before eating, prohibit tobacco or gum use during handling

Physical and Chemical Properties

Appearance: Amber to yellowish granules or solid
Odor: Mild, aromatic, pine or citrus-like scent
Melting Point: Typically 80°C to 130°C, varies with grade
Boiling Point: Not applicable
Flash Point: Above 230°C (closed cup)
Solubility: Insoluble in water, dissolves in organic solvents (toluene, xylene, esters)
Density: 1.02 - 1.11 g/cm³
Vapor Pressure: Negligible at room temperature
Other Properties: Stable under normal processing, softening point closely relates to handling needs

Stability and Reactivity

Chemical Stability: Stable under recommended storage conditions, can oxidize if exposed to air for prolonged periods at high temperatures
Reactivity: No dangerous reaction reported during intended use
Possibility of Hazardous Reactions: High heat or exposure to oxidizers can cause exothermic reaction, decomposition
Incompatible Materials: Strong acids, strong bases, oxidizers
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, phenols, tar-like residues

Toxicological Information

Acute Toxicity: Low acute toxicity by oral, dermal, and inhalation routes, but limited formal testing data
Skin Exposure: Mild irritation possible for sensitive individuals, molten resin burns require special care
Eye Contact: Mechanical irritation, injury if hot material contacts eye
Inhalation: Prolonged exposure to dust/fume can irritate lungs but no long-term toxicity shown in current studies
Chronic Effects: No evidence of mutagenic, carcinogenic, or reproductive toxicity
Medical Conditions Aggravated: Pre-existing respiratory or skin sensitivities

Ecological Information

Ecotoxicity: Not considered harmful to aquatic or terrestrial life at reasonable release levels, large spills can coat surfaces and disrupt local environments
Persistence and Degradability: Slowly degradable in soil and water, fragments after prolonged UV exposure
Bioaccumulative Potential: Not expected to bioaccumulate significantly
Mobility in Soil: Low solubility, binds to sediments
Environmental Considerations: Avoid release into watercourses; proper collection and disposal protect ecosystems

Disposal Considerations

Waste Treatment Methods: Dispose of in accordance with local, regional, national, and international regulations
Material Disposal: Incinerate or landfill through approved facilities, avoid open burning
Container Disposal: Clean containers thoroughly before recycling or disposal, improper disposal risks fines and environmental contamination
Special Precautions: Never dump into sewers or water bodies, trace residue may persist after product use

Transport Information

UN Number: Not regulated for ground, maritime, or air transport
Proper Shipping Name: Terpene phenolic resin (not classified as hazardous)
Transport Hazard Class: Not assigned
Packing Group: Not applicable
Environmental Hazards: None identified under normal transport
Transport Precautions: Avoid excessive heat, moisture ingress, and rough handling to maintain product quality

Regulatory Information

Safety, Health, and Environmental Regulations: Not listed as hazardous under several major regulatory agencies (OSHA, TSCA, REACH, EINECS)
Inventory Status: Typically listed on chemical inventories for key markets (US TSCA, EU REACH, Canada DSL, Australia AICS, Japan ENCS)
Labelling Requirements: Follows GHS and country-specific label demands for non-classified substances
Reporting Requirements: No SARA Title III, CERCLA reporting thresholds triggered for most formulations
Restrictions: Some limitations may apply in products intended for food contact, consult local guidelines