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Product Overview
Toluene (C₇H₈), also known as Methylbenzene or Toluol, is a high-purity aromatic hydrocarbon solvent widely used in industrial and laboratory applications. This high-purity material offers a high assay (99–100.5 wt%) and controlled evaporation rates, making it essential for paint formulations, resin dissolution, and chemical synthesis. Alliance Chemical supplies this product in sizes ranging from 1-quart bottles to 55-gallon drums to support both small-scale research and bulk manufacturing requirements.
As a versatile chemical intermediate, Toluene is utilized in the production of specialty chemicals and as a mobile phase in HPLC applications. Its low viscosity and specific boiling point (110.6°C) allow for efficient processing in coating systems and liquid-liquid extraction workflows. This product meets strict purity specifications, ensuring consistent performance for professional buyers requiring reliable batch-to-batch quality.
Key Properties
- Chemical Name: Toluene (Methylbenzene)
- CAS Number: 108-88-3
- Formula: C₇H₈
- Assay: 99.0% – 100.5% (wt)
- Boiling Point: 110.6°C
- Specific Gravity: 0.867 at 25°C
- Water Content: ≤0.05%
- Appearance: Colorless, volatile liquid
Common Applications
- Surface Coatings: Primary solvent for paints, lacquers, thinners, and enamels requiring specific drying times.
- Chemical Synthesis: Precursor and intermediate for manufacturing specialty organic compounds.
- Laboratory Extraction: Efficient solvent for liquid-liquid extraction and isolating organic compounds.
- Adhesives & Sealants: Solubilizing agent for rubber, resins, and polymer-based adhesive systems.
- Analytical Chemistry: Used as a mobile phase component in HPLC and other chromatographic techniques.
- Degreasing: Effective for cleaning equipment and preparing metal surfaces in industrial settings.
Safety Precautions
Toluene is a flammable liquid and vapor (H225) that requires careful handling. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Use only non-sparking tools and keep containers tightly closed when not in use to prevent evaporation and vapor accumulation.
Operators must wear appropriate Personal Protective Equipment (PPE), including solvent-resistant gloves and safety goggles. Avoid breathing vapors; use engineering controls or respiratory protection if ventilation is insufficient. In the event of exposure, consult the Safety Data Sheet (SDS) immediately. This product is strictly for industrial and laboratory use by trained professionals.
Benefits
Industrial Purity – high-purity specifications ensure low impurities and reliable results for sensitive processes.
Versatile Solvency – Excellent for dissolving paints, resins, waxes, and oils.
Bulk Availability – Stocked in pack sizes from 1 quart to 55-gallon drums for scalable sourcing.
Quality Assurance – rigorous testing for water content and trace metals to meet manufacturing standards.
Related Products
| Property | Value |
|---|---|
| Molecular Weight | 92.14 g/mol g/mol |
| Formula | C7H8 |
| Assay | 99.5%% |
| Grade | Reagent |
| Flash Point | 4°C |
| Form | Liquid |
| Solubility | Low water solubility, excellent organic solvent |
| Appearance | Clear, mobile liquid |
| Melting Point | '-95°C °C |
| Boiling Point | 110°C °C |
| Specific Gravity | 0.867 |
| Industry | Industrial, Petroleum, Chemical Manufacturing |
Frequently Asked Questions About Toluene
What is Toluene and what is its chemical formula?
Toluene is a chemical compound with the molecular formula C7H8, registered under CAS Number 108-88-3 by the Chemical Abstracts Service (PubChem), with a molecular weight of 92.14 g/mol g/mol. Alliance Chemical supplies Toluene in Reagent grade for laboratory, industrial, and commercial applications.
What are the physical properties of Toluene?
According to the NIOSH Pocket Guide to Chemical Hazards, Toluene is supplied as a clear, mobile liquid. It has a melting point of '-95°C°C, a boiling point of 110°C°C, a flash point of 4°C. The specific gravity is 0.867 relative to water. Solubility: Low water solubility, excellent organic solvent.
What grade and purity of Toluene does Alliance Chemical offer?
Alliance Chemical offers Toluene in Reagent grade with a purity assay of 99.5%. Every lot ships with a Certificate of Analysis (COA) and Safety Data Sheet (SDS) prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and GHS Revision 7. Download SDS.
What are common industrial applications of Toluene?
Toluene serves a wide range of sectors, including Industrial, Petroleum, and Chemical Manufacturing.Alliance Chemical provides the documentation and quality certifications required for use in regulated environments.
What PPE is required when handling Toluene?
OSHA-mandated PPE per 29 CFR 1910.132-138:Nitrile gloves (8+ mil), safety goggles, flame-resistant clothing, grounded footwear, closed-toe chemical-resistant footwear. Respiratory protection (organic vapor cartridge) required in areas exceeding PEL/TLV per 29 CFR 1910.134. Emergency eyewash station and safety shower must be accessible within 10 seconds per ANSI Z358.1. Consult the SDS available from Alliance Chemical for complete PPE requirements.
What are the storage requirements for Toluene?
Store perOSHA 29 CFR 1910.106: Approved flammable storage cabinet, maximum 60 gallons per cabinet, grounding/bonding required. Temperature range:15-25°C. Segregate from:oxidizers, ignition sources. Maximum storage:2-3 years unopened.
What is the emergency spill procedure for Toluene?
Emergency response per EPA SPCC (40 CFR 112) and OSHA 29 CFR 1910.120: (1) Alert personnel, evacuate area to 100 feet. (2) Eliminate ignition sources if flammable. (3) Don PPE per SDS Section 8. (4) Stop leak if safe; use emergency shutoffs. (5) Contain with non-combustible absorbent materials, dike with sand/earth. (6)Absorb with vermiculite or commercial spill kits. (7) Collect in DOT-approved containers, label as hazardous waste. Check 40 CFR 302.4 for Reportable Quantity. Emergency: Chemtel 1-800-255-3924 (24/7). Non-emergency: Alliance Chemical 512-365-6838.
What is the DOT shipping classification for Toluene?
DOT Classification per 49 CFR 172.101:UN1993 (Flammable Liquid, N.O.S.), Hazard Class3 (Flammable Liquid), Packing GroupII/III. Requires: Hazmat shipping papers (49 CFR 172.200), UN specification packaging (49 CFR 173), hazmat labels (172.400). Alliance Chemical ships all orders in DOT-compliant packaging with proper documentation.
How must Toluene waste be disposed?
Disposal per RCRA (40 CFR 261-265):Characteristic waste D001 (Ignitable, flash point <60°C). Generator requirements: EPA ID number required if >100 kg/month (40 CFR 262.12). Use EPA-permitted Treatment, Storage, Disposal Facility (TSDF). Never discharge to sewer without POTW written approval (40 CFR 403). Container disposal: Triple rinse (40 CFR 261.7), offer for reconditioning/recycling. State regulations may be more stringent — check with your local environmental agency. Consult the Alliance Chemical SDS for product-specific disposal guidance.
Does Alliance Chemical provide an SDS and COA for Toluene?
Yes. Alliance Chemical provides a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for every lot of Toluene. The SDS is prepared in accordance with OSHA Hazard Communication Standard 29 CFR 1910.1200 and the Globally Harmonized System (GHS) Revision 7, covering all 16 required sections including hazard identification, first aid measures, firefighting measures, handling and storage, exposure controls, and regulatory information. The SDS is available for download directly from this product page. COAs are available upon request by contacting Alliance Chemical at 512-365-6838.
PD-1DI8-JVOW
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