When it comes to the application of trimethylol aminomethane (Tris), we are familiar with its application in biological buffers, cosmetics, scientific research, cell culture, pharmaceutical excipients, which is also the most consulted field for most raw material manufacturers. In fact, it has many other applications that have been "buried". For example:
1. Synthesis of Schiff base by reduction of trimethylol aminomethane
The Schiff base reacted with trimethylol aminomethane has the characteristics of chelation, heat resistance, liquid crystal and intrinsic conductivity. After doping with iodine, the conductivity of Conjugated Poly Schiff base can be increased by about 8 orders of magnitude, so that it can reach the level of semiconductor. The Schiff base of doped material is found to have good stability, electrochemical activity and photoconductivity. In addition, the Schiff base synthesized by using solvents such as trimethylol aminomethane directly allows the Schiff base to get rid of the dilemma of great difficulties in polymer processing and characterization, and the conductivity is increased.
2. Application of trimethylol aminomethane in modified activated carbon
Activated carbon is used to absorb these harmful gases. Trimethylol aminomethane Tris used to prepare activated carbon has the following advantages: (1) small molecules are used to ensure the surface modification of modifier, while maintaining the high specific surface of activated carbon fiber, so that the porous structure in activated carbon will not be destroyed, so as to better absorb harmful substances in the air and increase the adsorption capacity; (2) The preparation method is relatively mild, has little pollution, is easy to scale up production, and ensures the environment to a certain extent; (3) The adsorption capacity of activated carbon modified with chemical reagents such as trimethylol aminomethane can be increased to 40-60mg SO2 / g adsorbent, which is 4-6 times higher than that before modification.
3. Use of trimethylol aminomethane flame retardant
As a typical example of using trimethylol aminomethane flame retardant, alumina flame retardant is made without water and high purity, and has higher electronic insulation, electrolyte corrosion resistance and thermal stability. As a flame retardant, it has sufficient electrochemical and chemical stability and good homogenization effect.
There are many manufacturers of trimethylol aminomethane in China, but there are not many professional ones. Tris products produced by bester are applicable to various fields, including the preparation of synthetic Schiff base and modified activated carbon. The professional R & D team ensures the quality of trimethylol aminomethane
Application of trimethylol aminomethane (Tris): it is a synthetic biological buffer for skin care and cosmetics, and can be used as a pH buffer regulator and perfume ingredient. Tris (hydroxymethyl) aminomethane, also known as Tris, is an organic amine proton receptor. It is usually used as a component of buffer solution in biochemistry and molecular biology. Basically, the function of tri (hydroxymethyl) aminomethane is to improve stability and efficacy by adjusting the pH value or acidity of the product.
Trimethylol aminomethane is also used in the synthesis of surfactants and drugs, as well as mineral oil and paraffin lotion, leather dressing, textile special products as polish, detergent and emulsifier. Advantages: trimethylol aminomethane can improve stability and efficacy by adjusting the pH value or acidity of the product. Trimethylol aminomethane is considered safe for its intended use and is not irritating or allergic to the skin.
What effect does trimethylol aminomethane have? Why does it appear in cosmetics and skin care products? FDA reported that butylamine was used in 488 wash free products and 70 wash free products. It is used as much as 3.7% in disposable nail polish and lotion. Other products include up to 2% eye makeup, up to 0.2% perfume preparations and up to 3.1% formulas. Tri (hydroxymethyl) aminomethane can be used to establish and maintain the pH value of the product. PH stands for "potential hydrogen", which refers to the level of acidity or alkalinity in a given solution. The pH value ranges from 0 to 14. PH 7 is neutral. PH value less than 7 is acidic. PH greater than 7 is alkaline. The effective buffer range of tris (hydroxymethyl) aminomethane is 7 to 9.
The normal pH of the skin is weakly acidic, usually between 4.7 and 5.75. Sebaceous glands maintain sweat glands and normal skin flora. Acid film provides a layer of amino / lactic acid and oil film, which can effectively protect the skin from environmental factors (such as bacteria, pollutants and water loss), which can lead to premature aging and irritation.
The pH value of cosmetics and skin care products is important to maintain the normal pH value of the skin as much as possible. If the product is too sour, it may irritate the skin or cause tingling. Products that are too alkaline are harmful because they deplete important natural fats or lipids in the skin. The broken acid cortex will also not allow the product to be absorbed into the skin. This is why pH regulators (such as Tri (hydroxymethyl) aminomethane) can be used in the formulation of cosmetics.
Trimethylol aminomethane is a stabilizer for PVC
As a commonly used biological buffer, trimethylol aminomethane belongs to chemicals, but it is not particularly dangerous, and there are no very harsh storage conditions.
The storage of chemical products has very conventional and strict requirements. They are stored in different areas according to different classifications. Although trimethylol aminomethane has a certain corrosive effect and irritating effect on copper and aluminum, it is relatively safe. Tris is easy to dissolve with water and ethanol, so pay attention to sealing when storing. The state of the powder is still easy to absorb moisture.
Many online materials show that the storage temperature of this product should be 2-8 degrees Celsius. In fact, 2-8 degrees Celsius can be stored for a longer time, but it is not necessary in large quantities. Store it in a cool and sealed place at room temperature, and try to install ventilation devices.