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Tris and Activated Carbon, Bring You Fresh Air! 2017-11-17 16:35:07

Do you often open windows in your home?


This seems not to be a difficult problem. It is a good choice when sunny, however, the reality is extremely cruel, because haze is everywhere.



Then is it safe to close the window?


Not really!


Second-hand smoke, lampblack......are sources of PM2.5 indoor, and formaldehyde, is more harmful to our health and even lead to cancer.



How to breathe fresh air indoors?


Activated carbon is a good choice, but the cleaning area is small, and the adsorption capacity will be gradually weakened with the filling of micropores, and ultimately reach adsorption saturation. The addition of Tris in High Purity enhances the ability of activated carbon to decompose and purify, and can effectively remove odors and harmful gases, including formaldehyde.


Tris, tris(hydroxymethyl)aminomethane, has a very wide range of uses:




  • Biological buffer: The effective buffering range of Tris-HCl is pH 7.0~9.2. It has little interference with biochemical process and does not precipitate with calcium, magnesium and heavy metal ions. And can be composed of a variety of other buffer systems, such as TBST, TE, TAE and TBE, etc.
  • Surfactant intermediate: The molecular structure of the surfactant is amphipathic. Tris contains three hydroxyl groups and one amino group, which are good hydrophilic groups, so it is an important surfactant intermediate.
  • Vulcanization accelerator: Tris-based accelerators are used primarily in resins and coatings as hardeners; also in inks for printed circuit boards, electrically insulating materials, resin molds, screen printing coatings, molds, adhesives, linings materials and plastic stabilizers.
  • Drugs and intermediates: Tris (Tromethamine) is medicine for blood diseases and can be used for acute metabolic acidosis and acute respiratory acidosis. Meanwhile, tromethamine is also intermediates of fosfomycin tromethamine, dexketoprofen tromethamine and other drugs;.
  • Chemical reductant: Tris acts as a good reducing agent. It can reduce chloroauric acid to prepare relatively stable gold nanoparticles. And the experimental conditions are mild, easy to operate, pollution-free, low toxicity and low cost.


Tris (CAS 77-86-1) is widely used from laboratory to large-scale industrial production. Suzhou Yacoo Science Co., Ltd. is a professional manufacturer and supplier of Tris (Model No.: S0002), which can produce large quantities of high-purity (99.5%) Tris with an annual production capacity of 1,000 tons.



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