Triethylene glycol, a colorless and transparent liquid with a sweet taste, has the chemical formula C6H14O4. It is miscible with water, ethanol, benzene, and toluene, but also exhibits poor solubility in ethers and insolubility in petroleum ether. Furthermore, triethylene glycol is hygroscopic. Because its molecular structure contains oxygen atoms bonded to alkyl groups and hydroxyl groups, it possesses the dual properties of both alcohols and ethers.
Triethylene glycol main uses
Industrial and pharmaceutical applications:
In the industrial sector, triethylene glycol is commonly used as a solvent, extractant, and desiccant. In the printing ink industry, it acts as a humectant and softener. It is also a key component in air conditioning system cleaners and is used as a disinfectant.
Food and rocket industry applications:
Furthermore, this compound plays an important role in the production of plastics, coatings, dyes, and pharmaceuticals. It is even used as an additive in rocket fuel to improve combustion efficiency and stability.
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.
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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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