3 - (cyclohexylamine) - 1-propanesulfonic acid (CAPS) is a kind of sulfamate, cas1135-40-6. Its molecular formula is c9h19no3s, and its molecular weight is 221.32. It is white crystalline powder. Amphoteric, the most widely used is in water-based polyisocyanate coatings and buffer used in enzyme chemistry and HPLC separation of basic drugs.
Desheng caps products
In biological buffer: buffer for enzyme chemistry and HPLC separation of basic drugs.
Product application: in biological experiments, it is an important pH stabilizing reagent, usually choose the appropriate weak acid and its conjugated base to get the appropriate pH value. Most of the biological reactions take place under neutral conditions, generally pH is between 6-8, and the effective buffer range of buffer is also between 6-8. In addition, the acid-base form of buffer should not chelate with some metal ions, such as in biochemical diagnostic kit, DNA / RNA extraction kit and PCR diagnostic kit.
In the new coatings, 3 - (cyclohexylamino) - 1-propane sulfonic acid (CAPS) reacts with aliphatic polyisocyanate (the former is zwitterionic sulfamate) under mild conditions and in the presence of tertiary amine neutralizer, and the sulfonylurea derivative is an excellent emulsifier. Without considering the salt group, CAPS modified polyisocyanate has good storage stability and is not cloudy. Even if it contains less sulfonate base group, it can also get very good emulsion in water. A series of ionized polyisocyanates can be obtained, which can be used in various environment-friendly high-quality waterborne two-component polyurethane coatings. These coatings can be compared with general solvent based coatings in terms of dryness, curing and chemical resistance.
In addition to the above applications, it is also a raw material for manufacturing welding materials, air conditioning equipment and lithium metal. It is also used for making pyrotechnics, analytical reagent, heat exchange carrier, pharmaceutical industry, air conditioning, pyrotechnics, dry battery and lithium metal, as well as flux and desiccant. From these applications, I can see that 3 - (cyclohexylamine) - 1-propanesulfonic acid plays an extraordinary role in our daily life. We Desheng company is to find these advantages, it has been 15 years of R & D and production, hoping to meet the needs of customers.
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