Product Overview
Toluene is an aromatic hydrocarbon widely utilized across industrial sectors as a highly efficient solvent and essential chemical intermediate. Known chemically as methylbenzene, it is a clear, colorless liquid characterized by its distinct, pungent, sweet odor. Alliance Chemical distributes toluene and other hydrocarbons in various packaging configurations, from small-scale quarts to high-volume drums, ensuring that chemical processing facilities, paint manufacturers, and compounding laboratories receive consistent and high-purity chemical stocks. This organic compound is insoluble in water, exhibiting a lower density than water, which means it will float on the surface when mixed.
Beyond its use as a carrier solvent, toluene serves as a critical raw material for synthesizing downstream chemicals, including toluene diisocyanate, benzoic acid, and various plasticizers. Its high solvency power makes it the standard choice for dissolving paints, varnishes, lacquers, and adhesives, where controlled evaporation rates are required for proper film formation. Alliance Chemical provides this reliable hydrocarbon to industrial customers who demand rigorous chemical integrity and precise shipping compliance. Our technical sales team is available to assist you with batch specifications and custom packaging requirements.
Why This Grade
Although a specific analytical grade is not applicable for this raw technical feedstock, maintaining a high level of purity in industrial-grade toluene is critical for preventing process contamination. Minor chemical variances or water contamination in bulk toluene can severely interfere with delicate chemical syntheses, particularly in polymerization reactions where trace impurities act as reaction terminators. Buyers choose our standardized industrial toluene because it provides the dependable physical constants required for predictable vapor pressure and evaporation kinetics in industrial manufacturing environments.
Using substandard or unmonitored aromatic hydrocarbons can lead to severe system failure modes, including clogged filtration membranes, phase separation in blended solvent systems, and ruined paint batches due to improper curing. When dealing with chemical synthesis, even minor organic impurities can cause side reactions that alter the odor profile or color of the final compound. Alliance Chemical minimizes these operational risks by offering toluene with verified chemical consistency, allowing plant engineers to maintain process controls without unexpected batch failures.
Chemical Profile
- CAS Number
- 108-88-3
- Chemical Formula
- C7H8
- Molecular Weight
- 92.14 g/mol
- Boiling Point
- 231.1 °F at 760 mmHg (NTP, 1992)
- Melting Point
- -139 °F (NTP, 1992)
- Flash Point
- 40 °F (NTP, 1992)
- Specific Gravity
- 0.867 at 68 °F (USCG, 1999) - Less dense than water; will float
- Appearance
- Toluene appears as a clear colorless liquid with a characteristic aromatic odor. Flash point 40 °F. Less dense than water (7.2 lb / gal) and insoluble in water. Hence floats on water. Vapors heavier than air. May be toxic by inhalation, ingestion or skin contact. Used in aviation and automotive fuels, as a solvent, and to make other chemicals.
- Solubility
- less than 1 mg/mL at 64 °F (NTP, 1992)
- UN Number
- UN1294
- Hazard Class
- Class 3
- Packing Group
- II
- Proper Shipping Name
- Toluene
- GHS Signal Word
- Danger
Values sourced from Alliance Chemical's canonical chemistry registry. Certificate of Analysis (COA) per lot.
Industrial Applications
- Formulating high-performance paint thinners, lacquers, varnishes, and coatings for the industrial coatings industry requiring a controlled and uniform evaporation rate.
- Synthesizing key chemical intermediates, such as toluene diisocyanate (TDI), which is essential for manufacturing polyurethane foams and elastomers.
- Blending into high-octane aviation and automotive fuels to improve octane ratings and enhance overall combustion performance in specialized engines.
- Serving as a highly effective carrier solvent in the production of contact adhesives, glues, and rubber-based industrial sealants.
- Acting as an extraction agent in pharmaceutical and chemical manufacturing processes to isolate specific organic compounds and active ingredients.
Hazmat & Shipping
Toluene is classified as a hazardous material for transportation and is strictly regulated under DOT guidelines. It must be shipped as UN1294, Hazard Class 3, Packing Group II, with the proper shipping name Toluene. The applicable signal word is Danger. Due to its highly flammable nature and potential environmental hazards, compliance with federal, state, and local transport regulations is mandatory. Our dedicated hazmat logistics team ensures all shipments comply with hazardous material packaging standards to guarantee safe delivery to your industrial facility.
Given the GHS hazard statements associated with this compound — including H225 for highly flammable liquid and vapor, H304 for aspiration hazard, H315 for skin irritation, H336 for causing drowsiness, H361d for suspected developmental toxicity, and H373 for potential organ damage — appropriate personal protective equipment (PPE) is mandatory. Handlers must wear chemical-resistant gloves, protective eye goggles, and flame-retardant clothing when transferring this material. Adequate ventilation or organic vapor respirators should be used to prevent inhalation of concentrated vapors. Refer to the Safety Data Sheet (SDS) for detailed exposure limits and handling procedures.
Handling & Storage
Proper storage of toluene requires a cool, dry, and well-ventilated location away from all sources of ignition, heat, and direct sunlight. It is highly incompatible with strong oxidizing agents, strong acids, halogens, and reactive metals, which can cause violent exothermic reactions. Toluene must be stored in compatible containers, such as steel or high-density fluorinated polyethylene, as it can dissolve or degrade standard plastics and elastomers. Storage temperatures should be kept under 80 °F to minimize vapor pressure buildup, and all containers must be electrically grounded during liquid transfer.
Order & Documentation
Alliance Chemical provides comprehensive documentation to support your regulatory and quality assurance needs. A Safety Data Sheet (SDS) is provided with every order to ensure safe handling, and a Certificate of Analysis (COA) is available upon request to verify the purity of your specific lot. To purchase this material, you may Order Toluene Online or Request a Quote for bulk volumes.
Why Buy from Alliance Chemical
Since 1997, Alliance Chemical has been a trusted Texas supplier (CAGE Code 1LT50) offering reliable shipping, with a COA included upon request and same-day shipping for orders placed before 2PM CT. For industrial use only.