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| Name | Ethylene Glycol (Reag. USP, Ph. Eur.) |
| Cas Number | 107-21-1 |
| Molecular Formula | C2H6O2 |
| Molar Mass | 62.07 g/mol |
| Appearance | Colorless liquid |
| Odor | Sweet |
| Melting Point | -13.2 °C |
| Boiling Point | 197.3 °C |
| Density | 1.113 g/cm3 |
| Solubility | Miscible in water |
| Purity | ≥ 99.0% |
| Storage Conditions | Store in a cool, dry place |
| Applications | Antifreeze, coolant, solvents, chemical intermediate |
| Risk Phrases | H302-H312-H332 |
| Safety Phrases | P301+P312-P302+P352-P304+P340-P332+P313-P362-P501 |
| Main Hazards | Ingestion, skin and eye irritation, respiratory effects |
| Usage | Commonly used in automotive industry for cooling systems |
FAQ
What is Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis used for?
Ethylene Glycol is commonly used in laboratory settings for various analytical applications such as chromatography, spectrophotometry, and chemical reactions. It is valued for its high purity and consistency, making it suitable for a wide range of analytical processes.
How is Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis different from other grades of ethylene glycol?
Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis is specifically manufactured and tested to meet the standards set forth by the United States Pharmacopeia (USP) and the European Pharmacopoeia (Ph. Eur.). This ensures that the product meets strict quality and purity requirements, making it ideal for analytical applications where accuracy and reliability are paramount.
What are some common applications of Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis?
Ethylene Glycol is commonly used in a variety of analytical applications, including but not limited to:
- Chromatography: as a solvent or mobile phase component
- Spectrophotometry: for calibration and standardization purposes
- Chemical reactions: as a reagent or reaction medium
- Quality control: for verifying the purity of other substances
- Research and development: for exploring new analytical methods and techniques
What are the benefits of using Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis in the laboratory?
Some of the key benefits of using Ethylene Glycol for analysis include:
- High purity: ensures accurate and reliable results in analytical procedures
- Consistency: batch-to-batch uniformity for consistent performance
- Compliance with pharmacopeial standards: meets industry standards for quality and purity
- Versatility: suitable for a wide range of analytical applications
- Safety: manufactured and handled according to strict safety protocols
How should Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis be stored and handled in the laboratory?
Ethylene Glycol should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in its original container with the lid tightly closed when not in use. Care should be taken to prevent contamination and spillage during handling, and proper personal protective equipment should be worn at all times. Additionally, users should refer to the product's safety data sheet for specific handling instructions and precautions.
Ethylene Glycol is commonly used in laboratory settings for various analytical applications such as chromatography, spectrophotometry, and chemical reactions. It is valued for its high purity and consistency, making it suitable for a wide range of analytical processes.
How is Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis different from other grades of ethylene glycol?
Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis is specifically manufactured and tested to meet the standards set forth by the United States Pharmacopeia (USP) and the European Pharmacopoeia (Ph. Eur.). This ensures that the product meets strict quality and purity requirements, making it ideal for analytical applications where accuracy and reliability are paramount.
What are some common applications of Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis?
Ethylene Glycol is commonly used in a variety of analytical applications, including but not limited to:
- Chromatography: as a solvent or mobile phase component
- Spectrophotometry: for calibration and standardization purposes
- Chemical reactions: as a reagent or reaction medium
- Quality control: for verifying the purity of other substances
- Research and development: for exploring new analytical methods and techniques
What are the benefits of using Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis in the laboratory?
Some of the key benefits of using Ethylene Glycol for analysis include:
- High purity: ensures accurate and reliable results in analytical procedures
- Consistency: batch-to-batch uniformity for consistent performance
- Compliance with pharmacopeial standards: meets industry standards for quality and purity
- Versatility: suitable for a wide range of analytical applications
- Safety: manufactured and handled according to strict safety protocols
How should Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis be stored and handled in the laboratory?
Ethylene Glycol should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in its original container with the lid tightly closed when not in use. Care should be taken to prevent contamination and spillage during handling, and proper personal protective equipment should be worn at all times. Additionally, users should refer to the product's safety data sheet for specific handling instructions and precautions.
