MSDS for C5 Hydrogenated Hydrocarbon Resin

Identification

Product Name: C5 Hydrogenated Hydrocarbon Resin
Chemical Family: Aliphatic Hydrocarbon Resin
Synonyms: Hydrogenated C5 Resin, Hydrogenated Petroleum Resin
Manufacturer: Contact manufacturer for latest details
Recommended Use: Adhesives, paints, coatings, rubber production
Emergency Phone Number: Reference local emergency or manufacturer contact

Hazard Identification

GHS Classification: Not classified as hazardous under GHS regulatory framework
Signal Word: None
Hazard Statements: No known significant hazards under normal conditions
Potential Health Effects: Inhalation of dust may cause respiratory tract irritation; skin and eye contact can cause mild, temporary irritation
Precautionary Statements: Avoid direct inhalation of dust and eye contact; practice good personal hygiene after handling

Composition / Information on Ingredients

Chemical Name: Hydrogenated Hydrocarbon Resin
CAS Number: 68953-62-4
Content: 100% pure resin; no major impurities
Other Ingredients: None present in reportable quantities

First Aid Measures

Inhalation: Move exposed person to fresh air; seek medical help if irritation or symptoms persist
Skin Contact: Wash affected area with soap and water; remove contaminated clothing
Eye Contact: Rinse immediately with plenty of water for at least 15 minutes; consult a doctor if symptoms persist
Ingestion: Rinse mouth with water; seek medical advice if large quantities have been ingested or symptoms occur

Fire-Fighting Measures

Flammability: Resin is combustible at high temperatures
Extinguishing Media: Use dry chemical, foam, CO₂, or water spray
Hazardous Combustion Products: Incomplete combustion may produce carbon monoxide, carbon dioxide, hydrocarbons
Protective Equipment: Firefighters should wear full protective gear with self-contained breathing apparatus
Specific Hazards: Dust can form explosive mixtures with air in confined spaces

Accidental Release Measures

Personal Precautions: Wear suitable protective gear to avoid breathing dust and contact with skin or eyes
Spill Cleanup: Sweep up or vacuum material; transfer to appropriate containers for disposal; avoid generating airborne dust
Environmental Precautions: Prevent product from entering drains, surface water, or soil

Handling and Storage

Handling: Maintain proper ventilation; avoid dust generation; keep away from heat sources and ignition
Storage: Store in cool, dry, well-ventilated area away from direct sunlight; keep container closed when not in use
Incompatibilities: Strong oxidizers, strong acids, and open fires should not be present near stored resin

Exposure Controls and Personal Protection

Exposure Limits: No specific exposure limits established for this resin
Ventilation: General area ventilation or local exhaust to control airborne dust
Personal Protective Equipment: Safety glasses or goggles; chemical-resistant gloves; dust or particulate respirator if dust becomes airborne
Workplace Hygiene: Wash hands after handling; do not eat or drink near handling areas

Physical and Chemical Properties

Appearance: Pale yellow to colorless, solid or granular
Odor: Mild hydrocarbon scent
Melting Range: 80–140°C, depending on product grade
Boiling Point: Above 260°C; decomposes at high temperatures
Density: 0.96–1.1 g/cm³
Solubility: Insoluble in water; soluble in many organic solvents
Vapor Pressure: Negligible at room temperature
Flash Point: Above 230°C (closed cup)
Autoignition Temperature: Above 380°C
Viscosity: Depends on grade and temperature; consult technical datasheet

Stability and Reactivity

Chemical Stability: Stable under normal storage and usage conditions
Conditions to Avoid: Open flames, high temperatures, strong oxidizing agents
Reactivity: Unreactive with most materials under standard conditions
Hazardous Decomposition Products: May include carbon monoxide, carbon dioxide, and hydrocarbons during combustion
Polymerization: Not expected to occur

Toxicological Information

Acute Toxicity: No acute effects reported from short-term exposure
Skin Corrosion/Irritation: Prolonged or repeated contact may cause minor skin irritation
Eye Damage/Irritation: Dust may cause mild mechanical irritation
Respiratory Sensitization: Dust in high concentrations may irritate respiratory system
Chronic Effects: No evidence of mutagenicity, carcinogenicity, or reproductive toxicity in animal studies

Ecological Information

Ecotoxicity: Not classified as hazardous for aquatic or terrestrial environments; persistent and not readily biodegradable
Mobility: Solid product, low risk of mobility in soil; sinks in water
Bioaccumulation: Not expected based on physical properties
Persistence: Product does not break down readily in the environment

Disposal Considerations

Waste Treatment Methods: Dispose of in accordance with local, regional, and national regulations
Landfill: Suitable for disposal at industrial landfills if not contaminated
Recycling: Not easily recyclable due to polymeric structure
Precautions: Avoid dumping large amounts into drains, watercourses, or soil

Transport Information

UN Number: Not classified as hazardous for transport
Proper Shipping Name: Not regulated
Transport Hazard Class: Not regulated
Packing Group: Not regulated
Special Precautions: Protect packaging from physical damage, heat, and moisture during transport

Regulatory Information

Global Inventories: Listed on TSCA (US), EINECS/ELINCS (EU), DSL/NDSL (Canada), AICS (Australia), ENCS (Japan), and other major national inventories
Regulation Status: Not classified as hazardous according to main chemical regulations (e.g., OSHA, REACH, WHMIS)
Restriction: No significant use, import, or marketing restrictions in major jurisdictions