Why use Tris buffer

Details:

As a "shoulder" in biological buffer, Tris occupies a more important position, not only because Tris has a wide range of pH value and can play the role of pH regulator. Generally, it is white crystal particles, but if there are certain requirements for water solubility, the white powder will not meet the requirements. The pH value of acid-base indicator is 7-9. There are other names, such as aminobutanol, ammonium bradycarbate, trimethylolaminomethane, etc. Although they are the same product, different purchasers will call them different based on different fields.

2、 Tris purpose

1. Application of Tris in cosmetics

With the improvement of people's quality of life, more and more attention is paid to the spiritual life. Among them, for "everyone has the heart of beauty", regardless of men and women: appearance has become an important indicator of first impression (of course, I don't agree, because I don't have that beauty). The rise and extensive use of cosmetics is inevitable. In order to make good cosmetics, the ingredients are very important.

The role of Tris in cosmetics is basically used to adjust pH, and it can also be used as a neutralizer. The pH value of Asian healthy skin is acidic, and the ingredients in many cosmetics are very complex. If you want to reconcile the pH value, you must use tris to adjust it, so that the whole raw material composition will not change much. Many people feel terrible and unsafe when they see that tromethamine is a chemical and is used in cosmetics. In fact, if the proportional ingredients are used properly, they don't have to worry. Generally, they won't hurt the skin.

2. Application of Tris in medicine

Tris actually has another name, ammonium bradycarbate, which is also related to its role in the field of medicine. It is suitable for metabolic acidemia, respiratory acidemia and other diseases, especially for hyperuricemia. Tris is an organic amine acid base, which can effectively promote the dissolution of uric acid.

3. Application of Tris in coatings

"If you want to get married, you must first have a suite". Based on this idea, China's real estate development is in full swing. Until now, it has also seen its decline, and the decoration coatings are also changing, which gives owners a headache. Many coatings contain Tris. Why do they contain Tris

As a pH regulator, there is also a demand in the coating. In order to prevent the coating from discoloration under specific materials, Tris can well control the pH without changing its original composition. The coating has good adhesion and scratch resistance, and the volatiles produced are relatively reduced. As a coating, it is bound to need good viscosity, and Tris is another functional crosslinking accelerator to speed up the adhesion between coatings

As a biological buffer, caps, 3 - (cyclohexylamine) - 1-propanesulfonic acid, like Tris, can be used in coatings, but it is used as a curing agent in polyester coatings, while Tris is a composition of coatings such as polyols, catalysts and antioxidant polyester oligomers.

4. Tris for synthesis

Tris with relatively simple structure can synthesize many products, while Tris HCl, BIS Tris, Tricine, TES, TAPS, etc. in the same buffer system can be synthesized with tris. The price of Tris will be cheaper than others, but the synthesized products can be applied to more fields, and the price will double several times, so Tris can be said to be a "hot cake" in the synthesis.