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toluene    
n. 甲苯[染料.火药的原料]

甲苯[染料.火药的原料]

toluene
n 1: a colorless flammable liquid obtained from petroleum or
coal tar; used as a solvent for gums and lacquers and in
high-octane fuels [synonym: {toluene}, {methylbenzene}]


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  • CCOHS: Toluene - Canadian Centre for Occupational Health and Safety
    What are the stability and reactivity hazards of toluene? What are unintentional release measures for toluene? What handling and storage practices should be used when working with toluene? What is the American Conference of Governmental Industrial Hygienists (ACGIH®) recommended exposure limit for toluene?
  • Understanding Toluene SDS: Essential Safety Data for Handling and . . .
    Toluene SDS: Discover the Safety Data Sheet for Toluene, a comprehensive guide covering chemical properties, hazards, handling, storage, and emergency procedures Learn about toluene's toxicity, flammability, and environmental impact Get essential information on personal protective equipment, exposure limits, and spill response for safe handling of this industrial solvent
  • Toluene Chemical Profiles - Canadian Centre for Occupational Health and . . .
    Toluene CCOHS Flammable liquids - Category 2 Acute toxicity - inhalation - Category 4 Skin corrosion irritation - Category 2
  • Understanding Toluene Density: A Comprehensive Guide to Its . . .
    Toluene density is a crucial physical property with various industrial applications Learn about the density of toluene, its significance in chemical engineering, and how it compares to other solvents Discover toluene's specific gravity, molecular weight, and uses in manufacturing, laboratory settings, and solvent-based products, optimizing processes and ensuring accurate calculations
  • CCOHS: Occupational Hygiene - Occupational Exposure Limits
    For example, the modified TLV-TWA for toluene (TLV-TWA = 20 ppm) for a 12-hr day 14-day pattern shift (five workdays one week and two workdays the next week) will be: (The reduction factor is calculated for the 12-hour workday regardless of how many days, 5 or 2, are worked during a week)
  • Understanding Toluene SDS: Essential Safety Data for Handling and . . .
    Toluene SDS: Discover the essential safety data sheet information for toluene, including its chemical properties, hazards, handling procedures, and exposure limits Learn about toluene's toxicity, flammability, and environmental impact, and find guidance on safe storage, use, and disposal practices for this widely used industrial solvent and chemical intermediate
  • Converting Occupational Exposure Limits from mg m³ to ppm
    To convert mg m 3 to ppm at other temperatures and pressures, one must calculate the volume of one gram molecular weight of the airborne contaminant (e g , 92 13 grams of toluene) at that temperature and pressure by using the ideal gas law formula: PV = nRT
  • CCOHS: Occupational Hygiene - Ototoxic Chemicals
    Examples of lipophilic substances with a molecular weight less than 500 g mole (Daltons) are solvents such as hexane, benzene, toluene, styrene, chlorinated solvents (e g , chloroform, tetrachloroethylene, carbon tetrachloride, methylene chloride), etc
  • Xylene (mixed isomers) - Canadian Centre for Occupational Health and Safety
    What are other names or identifying information for xylene? Back to top CAS Registry No : 1330-20-7 Other Names: Dimethylbenzene, Methyltoluene, Xylol (mixed isomers)
  • Hazard and Risk - Hierarchy of Controls - Canadian Centre for . . .
    Figure 1: Hierarchy of Control Some sources may use a variation of this hierarchy of controls For example, the CSA Standard 1002-12 (R2022): Occupational health and safety – Hazard identification and elimination and risk assessment and control includes a layer called "systems that increase awareness of potential hazards"





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