Wuhan Han Sheng New Material Technology Co.，Ltd(expird)
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CAS NO.102-71-6
Product introduction
In analytical chemistry, triethanolamine can be used as the stationary phase for the gas liquid chromatography (the maximum temperature is 75 ºC with the solvent being meth anol and ethanol), used for the separation of pyri dine and methyl substitutes. In the complexometric titration and other analysis, it can be used as a masking agent for interfering ions. For example, in a solution of pH = 10, when we apply EDTA for titration of magnesium, zinc, cad mium, calcium, nickel and other ions, the reagent can be used for masking titanium, aluminum, iron, tin and some other ions. In addition, it can also be dubbed with hydroc hloric acid into a buffer solution of a certain pH value.
Triethanolamine is mainly used in the manufacture of surfactants, liquid detergents, cosmetics and so on. It is one of the components of cutting fluid and antifreeze fluid. During the nitrile rubber polymerization, it can be used as an activator, being the vulcanization activator of natural rubber and synthetic rubber. It can also be used as the emulsifiers of oil, wax and pesticides, the moisturizer and stabilizer of cosmetics, textile softeners as well as the anti-corrosion additives of lubricants. Triethanolamine is also capable of absorbing carbon dioxide and hydrogen sulfide and other gases. During the cleaning of the coke oven gas and other industrial gases, it can be used for removal of acid gases. It is also a commonly used masking agent in the EDTA titration assay.
| Product Name: | Triethanolamine |
| CAS: | 102-71-6 |
| MF: | C6H15NO3 |
| MW: | 149.19 |
| EINECS: | 203-049-8 |
| Melting point | 17.9-21 °C (lit.) |
| Boiling point | 190-193 °C/5 mmHg (lit.) |
| density | 1.124 g/mL at 25 °C (lit.) |
| vapor density | 5.14 (vs air) |
| vapor pressure | 0.01 mm Hg ( 20 °C) |
| refractive index | n20/D 1.485(lit.) |
| Fp | 365 °F |
| storage temp. | Store at RT. |
| solubility | H2O: 1 M, clear, colorless |
| form | Oily Liquid |
| Specific Gravity | 1.125 (20/20ºC) |
| color | Clear colorless to slightly yellow |
| PH Range | 7.3 - 8.3 |
| Odor | Mild ammoniacal. |
| PH | 10.5-11.5 (25ºC, 1M in H2O) |
| pka | 7.8(at 25ºC) |
| explosive limit | 3.6-7.2%(V) |
| Water Solubility | soluble |
| Sensitive | Air Sensitive & Hygroscopic |
| λmax | λ: 280 nm Amax: 0.1 |
| Merck | 14,9665 |
| BRN | 1699263 |
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Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents.
We have long term cooperation pharmaceutical raw material production plant and a reagent research and development center, with a rich professional background and strong competitive advantage. We have a professional and experienced team and we promise clients to provide the best quality, price and service. During the business cooperation with clients, we always adhere principle of Honesty, Trustworthiness and win-win policy. We guarantee 100% qualification of our products pass through the standard of USA, Mexico, UK, Australia, Canada, Brazil, France, Germany, Spain, Belgium, Sweden, the Netherlands and so on.
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