5 Isoquinolinesulfonic Acid
quinoline thiophene imidazole thiazole

5-Isoquinolinesulfonic acid

Taiy Chemical

    Specifications

    HS Code

    551577

    Chemical Formula C9H7NO3S
    Molecular Weight 209.22 g/mol
    Appearance White to off - white solid
    Solubility In Water Moderately soluble
    Solubility In Organic Solvents Soluble in some polar organic solvents
    Melting Point 195 - 199 °C
    Pka Value Around 2.9 (approximate value for the acidic group)
    Density Data may vary, but typically in a certain range related to organic sulfonic acids
    Boiling Point Decomposes before boiling
    Stability Stable under normal conditions, but may react with strong oxidizing agents

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    General Information
    Where to Buy 5-Isoquinolinesulfonic acid in China?
    As a trusted 5-Isoquinolinesulfonic acid manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading 5-Isoquinolinesulfonic acid supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the chemical properties of 5-isoquinoline sulfonic acid?
    5-% square photonic acid is a special kind of chemical substance. What is its nature? Let me know.
    The outer surface of this acid is often a faint light, and the color is slightly transparent, but it is not as clear as a crystal. Under normal conditions, it is mostly liquid, and it flows to the ground and has a certain viscosity. It is like a paste of a certain essence. If it is shaken, it can flow with light and float.
    And chemical activity, 5-% square photonic acid is active. In case of gold, it can be reversed. In case of acid, it can cause marks on the surface, and there seem to be micro-pores formed again and again. This is because the acid is biochemically combined and reacted, and the components of the acid are dissolved again and again. However, its reaction rate is not as rapid as acid, and it is a slow flow, such as water flow, slowly invading.
    Its acidity is also due to normal acids. Acidic substances, however, are not among the most acidic. When dissolved in water, it can partially decompose water, making the solution weakly acidic. With purple litmus liquid, it can be slightly dissolving, unlike acid, which makes litmus liquid want to drop, which is the weakest acidity.
    Furthermore, the 5-% square acid has good solubility in solution. It can be miscible in many soluble phases, such as ethanol and ether, and miscible to form a homogeneous solution. This property makes it suitable for synthesis and other fields.
    Some special compounds react and can generate strange new compounds. There have been, so that a certain sulfur-containing compound is co-placed in a dense container, and a new compound is obtained. Its properties are originally both. This also shows that 5-% square acid may lead to novel reactions in the reaction, hiding a secret that has not been fully exposed.
    What are the common application fields of 5-isoquinoline sulfonic acid
    5-isopentenyl flavonoid acid has wonderful uses in various fields such as medical practice, craftsmanship, and astronomy. The following is a detailed description for you.
    In the field of medicine, 5-isopentenyl flavonoid acid has shown excellent efficacy. It has antioxidant properties, can scavenge free radicals in the body, protect the viscera from free radicals, and delay the aging process of the body. And in terms of anti-inflammatory, it can regulate inflammatory mediators in the body, reduce inflammatory reactions, and relieve many inflammation-related diseases. Modern medical studies have also found that it also has protective effects on cardiovascular vessels, can regulate blood lipids, relax blood vessels, reduce the risk of cardiovascular diseases, and may be helpful for palpitations, chest paralysis, etc.
    In craftsmanship, 5-isopentenyl flavonoid acid can be used for the research and development of new materials due to its special chemical structure. Its unique properties may endow materials with special properties, such as addition to some polymer materials, or can enhance material stability and durability, opening up new avenues for material innovation.
    In the food industry, 5-isopentenyl flavonoid acid can be used as a natural food additive. Due to its antioxidant properties, it can effectively prevent oxidative deterioration of food, prolong the shelf life of food, and is more natural and safe than synthetic additives, which is in line with the current public's pursuit of healthy food. At the same time, because of its benefits to the human body, it can also be added to functional foods to develop foods with health care effects, such as health drinks, nutritional supplements, etc.
    In addition, in the field of daily chemical products, 5-isopentenyl flavonoid acid has also emerged. Because of its antioxidant and anti-inflammatory properties, it can be integrated into skin care products to resist skin oxidation, reduce wrinkle formation, relieve skin inflammation, and maintain a youthful and healthy skin. Therefore, it has great potential in the research and development of beauty and skin care products.
    5-isopentenyl flavonoid acid has important value in many fields, and with the deepening of research, its application prospects will be broader.
    What are the preparation methods of 5-isoquinoline sulfonic acid?
    The method of 5-% square light powder has been used in ancient times, and is described as follows today.
    One is the physical method. The usual method is the mechanical pulverization method, which uses the grinding and heavy grinding of the stone to break the natural powder grains, change the particle size and morphology, and cause the light properties to be low. There is also a method, which uses the degree of quality, baking and baking to make the molecular parts of the powder.
    Second, the method of transformation. The esterification method is commonly used, and the powder is taken to be esterified with acetic anhydride, propionic anhydride, etc. With the help of the catalytic reaction, the acid anhydride of the powder molecule is reversed to form an ester group, and the action of the water-based molecule is changed. The etherification method is also good. The etherification method is also good. The etherification method is etherified with chloroacetic acid, propane, etc., in the environment of the properties, the powder is reversed to form an ether group, and its properties are changed.
    Third, the enzymatic method. Specific enzymes, such as the powder enzyme, are mixed with the powder, and the powder is enzymatically hydrolyzed at a suitable temperature and pH. The action of enzymes can crack the molecular weight of the powder, change its polymerization degree, improve the quality of the powder, or have a square light effect.
    Fourth, it is legal. It can be combined with two or more of the physical, chemical, and enzymatic methods. For example, the powder is coarsely treated by physical methods first, and then modified by chemical methods; or enzymatic hydrolysis first, etc., and the method is combined to make the obtained 5-% square powder have better performance and better light properties.
    What should be paid attention to when storing and transporting 5-isoquinoline sulfonic acid?
    If the light of the five square meters shows acid, it is also necessary to dissolve the things that are hidden away, and it is necessary to dissolve them.
    The hidden things, the first important environment. Appropriate, dry and well-connected place. If the light of the five square meters shows acid or tide, it is afraid of disintegration, which will cause its nature to be poor. If it is in a high-quality place, there may be a risk of decomposition and disintegration; and if the temperature is large, it may cause deliquescence and other conditions, which is not conducive to its survival.
    Secondly, it is also necessary to contain it. It must be made of corrosion-resistant materials. Because the five square light shows acid is corrosive, if it is intolerant, it is easy to be invaded and cause it to leak.
    It is important to ensure safety and safety. According to the corresponding system, the container can be properly packed. In the package, it can be placed to prevent the container from being damaged due to earthquakes and collisions on the way. And the people who are in danger must be able to tolerate it in case of accidents.
    In addition, the five-square light shows that the separation of acids and other things cannot be ignored. It is not common to oxidize, cause and so on. Because of its chemical activity, it can be connected, or it can be caused by strong reactions.
    Therefore, the five-square photographic acid is carefully used in storage and storage, environment, containers, bags, partitions, etc., to ensure safety, so that this chemical substance can be safely used in the required environment.
    What is the market price of 5-isoquinoline sulfonic acid?
    At present, the price of five different square photoacid in the market is different because of its quality, quality, supply and demand.
    Those who are of high quality and pure, the price must be higher than that of regular products. It covers the fields of technology and medicine, and it is used well, so there are many applicants, and the price will follow. If it is finely refined, the rare impurities of five different square photoacid, the price is beyond the reach of the ordinary.
    The different products have different prices. The preparation method is refined and new, so that those with specific ability of five different square photoacid can be sold at a high price. Or it has excellent stability and reactivity, suitable for high-end scientific research and special manufacturing, and its price is comparable to non-ordinary categories.
    The situation of supply and demand has a huge impact on the price. If the supply exceeds the demand, the city is full of five different light acids, and merchants have to reduce their prices to compete in order to sell their goods. On the contrary, if more is needed and less is supplied, everyone will compete for it, and the price will soar. In case of sudden need, this acid is urgently lacking in a special project or scientific research, and its price changes in a day, skyrocketing.
    The difference in origin is also related to the price. For those who are shipped from afar, the price is often higher than that of near production. And the abundance of production sources varies from place to place, and the price is also different.
    Therefore, if you want to know the price of the five different square Guangshi acid market, you must look at the quality, product, supply and demand, and origin to get the actual situation. When buying and selling, there is no mistake.