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| Name | Toluene (Reag. USP, Ph. Eur.) for analysis, ACS, ISO |
| Appearance | Colorless liquid |
| Formula | C7H8 |
| Molar Mass | 92.14 g/mol |
| Melting Point | -93°C |
| Boiling Point | 110.6°C |
| Density | 0.865 g/cm3 |
| Solubility | Insoluble in water, soluble in organic solvents |
| Purity | ≥99.8% |
| Storage Condition | Store in a cool, dry, well-ventilated area away from incompatible substances |
| Usage | Commonly used as a solvent, in the production of paints, chemicals, and rubber |
| Odor | Characteristically sweet, pungent |
| Flash Point | 4.4°C |
| Flammability | Highly flammable |
| Health Hazards | Harmful if swallowed or inhaled, causes skin and eye irritation |
| Handling Precautions | Use in a well-ventilated area, wear protective gloves and eyewear |
| Regulatory Info | Regulated as a volatile organic compound (VOC) in some regions |
FAQ
What is Toluene (Reag. USP, Ph. Eur.) used for in analysis, ACS, and ISO?
Toluene is commonly used as a solvent in analytical chemistry, in the American Chemical Society (ACS) standards, and in International Organization for Standardization (ISO) protocols. It is utilized for a variety of applications, including extraction, purification, and synthesis processes.
What are the key characteristics of Toluene (Reag. USP, Ph. Eur.) that make it suitable for analysis, ACS, and ISO?
Toluene is a clear, colorless liquid with a distinct smell. It has a high solvency power, low viscosity, and low freezing point, making it ideal for use in various analytical techniques. Additionally, Toluene is stable under normal conditions and has a relatively low toxicity level.
How is Toluene (Reag. USP, Ph. Eur.) typically stored and handled in laboratory settings?
Toluene should be stored in a cool, dry place away from sources of heat or ignition. It should be kept in a tightly sealed container to prevent evaporation and exposure to air. When handling Toluene, it is important to wear appropriate personal protective equipment, such as gloves and goggles, and to work in a well-ventilated area to minimize exposure to fumes.
What are some common analytical techniques that utilize Toluene (Reag. USP, Ph. Eur.) as a solvent?
Toluene is commonly used in techniques such as liquid-liquid extraction, chromatography, and spectroscopy. It is also used in the synthesis of organic compounds and as a diluent for standards and samples in analytical methods. Its high solubility and low boiling point make it a versatile solvent for a wide range of applications.
What are the purity and quality specifications for Toluene (Reag. USP, Ph. Eur.) when used for analysis, ACS, and ISO purposes?
Toluene used in analytical, ACS, and ISO applications must meet specific purity and quality standards outlined by the respective organizations. These standards ensure that the Toluene is free from impurities that could interfere with the analysis and produce accurate and reliable results. Additionally, the Toluene must be properly labeled and packaged to prevent contamination and ensure safety during handling and transportation.
Toluene is commonly used as a solvent in analytical chemistry, in the American Chemical Society (ACS) standards, and in International Organization for Standardization (ISO) protocols. It is utilized for a variety of applications, including extraction, purification, and synthesis processes.
What are the key characteristics of Toluene (Reag. USP, Ph. Eur.) that make it suitable for analysis, ACS, and ISO?
Toluene is a clear, colorless liquid with a distinct smell. It has a high solvency power, low viscosity, and low freezing point, making it ideal for use in various analytical techniques. Additionally, Toluene is stable under normal conditions and has a relatively low toxicity level.
How is Toluene (Reag. USP, Ph. Eur.) typically stored and handled in laboratory settings?
Toluene should be stored in a cool, dry place away from sources of heat or ignition. It should be kept in a tightly sealed container to prevent evaporation and exposure to air. When handling Toluene, it is important to wear appropriate personal protective equipment, such as gloves and goggles, and to work in a well-ventilated area to minimize exposure to fumes.
What are some common analytical techniques that utilize Toluene (Reag. USP, Ph. Eur.) as a solvent?
Toluene is commonly used in techniques such as liquid-liquid extraction, chromatography, and spectroscopy. It is also used in the synthesis of organic compounds and as a diluent for standards and samples in analytical methods. Its high solubility and low boiling point make it a versatile solvent for a wide range of applications.
What are the purity and quality specifications for Toluene (Reag. USP, Ph. Eur.) when used for analysis, ACS, and ISO purposes?
Toluene used in analytical, ACS, and ISO applications must meet specific purity and quality standards outlined by the respective organizations. These standards ensure that the Toluene is free from impurities that could interfere with the analysis and produce accurate and reliable results. Additionally, the Toluene must be properly labeled and packaged to prevent contamination and ensure safety during handling and transportation.
