What is the boiling point of TEG (CAS 112-27-6)?
TEG is known for its hygroscopic quality and its ability to dehumidify fluids. This liquid is miscible with water, and at standard atmospheric pressure (101.325 kPa) has a boiling point of 286.5 °C and a freezing point of −7 °C.
Triethylene glycol (TED) Main Uses
Triethylene glycol is a multifunctional additive, primarily used as a solvent, plasticizer, antifreeze, surfactant, and raw material in organic synthesis.
The main uses of triethylene glycol are as follows:
- Soluble:Triethylene glycol is commonly used as a solvent in the chemical industry to dissolve some water-insoluble organic compounds.
- Plasticizer:In the plastics industry, triethylene glycol improves the flexibility of plastics and is therefore used as a plasticizer.
- Antifreeze:In the automotive industry, triethylene glycol prevents icing in automotive cooling systems and is therefore used as an antifreeze.
- Surfactant:In the surfactant industry, triethylene glycol improves product performance and is therefore used as a surfactant.
- Raw Material in Organic Synthesis:In the organic synthesis industry, triethylene glycol can be used to prepare various organic compounds and is therefore used as a raw material in organic synthesis.
Is triethylene glycol (CAS 112-27-6) hazardous?
Industrial-grade triethylene glycol is an organic compound with the chemical formula C6H14O3, formed by the esterification of three glycerol molecules. It is commonly used as a solvent, antifreeze, lubricant, and stabilizer, and is widely applied in the chemical, petroleum, pharmaceutical, food, and cosmetic industries.
Industrial-grade triethylene glycol may pose health risks to humans and the environment under certain circumstances. For example, it is toxic; inhalation or excessive ingestion may cause symptoms such as difficulty breathing, nausea, vomiting, headache, and dizziness, and in severe cases, may even lead to coma and death. Furthermore, industrial-grade triethylene glycol may pollute water and soil, impacting the ecological environment.
Triethylene glycol Storage Conditions
To ensure the quality and stability of triethylene glycol, proper storage conditions are crucial. The following are the recommended storage conditions for triethylene glycol:
- Temperature: Triethylene glycol should be stored at room temperature (15-25℃), and should not exceed 30℃. High temperatures can easily decompose triethylene glycol, reducing its quality.
- Humidity: Triethylene glycol should be stored in a dry, well-ventilated environment, avoiding moisture. High humidity can cause chemical reactions in triethylene glycol, affecting its quality and efficacy.
- Light: Triethylene glycol should be protected from prolonged exposure to sunlight or other strong light sources. Ultraviolet rays in sunlight can degrade triethylene glycol, affecting its stability.
In addition to the above storage conditions, the following should also be noted:
- Avoid contact with free acids or acidic substances to prevent decomposition reactions.
- Avoid contact with alkaline substances to prevent gel precipitation.
- Storage containers should be colorless, odorless, and non-toxic glass bottles or polyethylene plastic bottles to avoid contamination or decomposition.
Why choose Gneebio?
Gneebio, with decades of experience in research, manufacturing, and marketing of organic chemicals, is one of the leading exporters of chemical products in Henan, China. Over the years, we have been committed to the chemical industries of intermediates, plastic additives, water treatment chemicals and fungicides, and daily chemicals.
Advantages
1) Small batch shipment and sub-packaging are available.
2). Provide COA, MSDS, Health Certificate, and Origin Certificate.
3) Quality first, service best.
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