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P-Hydroxy-Cinnamic Acid

Juelun Chemical

Specifications

HS Code	632800
Chemical Formula	C9H8O3
Molar Mass	164.16 g/mol
Appearance	White to light - yellow crystalline powder
Solubility	Slightly soluble in water, soluble in ethanol, ether
Melting Point	212 - 214 °C
Boiling Point	355.4 °C at 760 mmHg
Pka	4.46
Density	1.344 g/cm³
Odor	Odorless
Cas Number	501 - 98 - 4

As an accredited P-Hydroxy-Cinnamic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	P - Hydroxy - Cinnamic Acid: 100g in sealed, air - tight plastic bag for chemical protection.
Storage	P - Hydroxy - Cinnamic Acid should be stored in a cool, dry place, away from direct sunlight. Keep it in a well - sealed container to prevent moisture absorption and contact with air, which could potentially lead to oxidation. Ideal storage temperature is around 2 - 8°C for long - term stability, safeguarding its chemical integrity and quality.
Shipping	P - Hydroxy - Cinnamic Acid is shipped in well - sealed containers, compliant with chemical transport regulations. Packaging safeguards product integrity during transit, ensuring safe delivery to the destination.

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Competitive P-Hydroxy-Cinnamic Acid prices that fit your budget—flexible terms and customized quotes for every order.

For samples, pricing, or more information, please call us at +8615651039172 or mail to info@bouling-chem.com.

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Tel: +8615651039172

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General Information

Historical Development

P-Hydroxy - Cinnamic Acid, in the evolution of history, its trace can be found. Ancient Fang family, herbal identification, although not directly called this thing, but it is in the genus of Materia Medica, or related. In recent times, science and technology have advanced, and research has become more and more profound. At first, only its rough appearance was recognized, and its structure was later analyzed to clarify its characteristics.
At that time, everyone explored its properties, tried its use, and found new gains in the fields of medicine and chemical industry. From the end of the knowledge, gradually to the system of the whole, from ignorance, and finally become familiar with the state. The development of P - Hydroxy - Cinnamic Acid is the fruit of scientific progress and years of precipitation.

Product Overview

P-Hydroxy-Cinnamic Acid is a unique compound. Its shape is unique, with an aromatic ring structure, and contains hydroxyl and enoic acid groups. This compound is found in nature and is more common in many plants, such as cinnamon, Salvia miltiorrhiza, etc. It is found in it.
Its properties have antioxidant properties, which can resist the damage of free radicals, and are very beneficial for maintaining the cellular health of organisms. In the field of medicine, it may help in the prevention and treatment of diseases, such as inflammation, tumors, etc., and is gradually becoming more and more important for physicians. And in the cosmetic industry, it is often introduced to delay the aging of the skin because of its antioxidant properties.
The method of preparing this compound can be obtained by chemical synthesis or extraction from plants. The process of chemical synthesis requires fine control of the conditions and steps of the reaction; the process of plant extraction depends on suitable extraction technology. However, no matter what method, exquisite skills and rigorous operation are required to obtain pure P-Hydroxy-Cinnamic Acid to meet the needs of all parties.

Physical & Chemical Properties

After studying the physicochemical properties of P-Hydroxy-Cinnamic Acid, this substance is also light yellow in color, like powder, odorless. It melts in ethanol and acetone, but it is difficult to dissolve in water. At room temperature, its properties are quite stable, but when it encounters strong acids and alkalis, it is easy to change.
It also changes gradually in light and heat. Looking at its chemical structure, it contains hydroxyl groups and cinnamic acid groups, which makes it unique. Because of its physicochemical properties, it is useful in various fields of medicine and chemical industry. For example, in medicine, it can be used as an active ingredient, and in chemical industry, it can be used as a raw material to produce other substances. Yu must study in detail to clarify more of its mysteries and add to the use of various karma.

Technical Specifications & Labeling

Regarding the technical specifications and labels (commodity parameters) of P-Hydroxy-Cinnamic Acid products
F P-Hydroxy-Cinnamic Acid, the technical specifications should be rigorous. When the purity reaches a very high standard, the impurity content must be minimal. Its properties should be specific, and the color should also conform to the established regulations.
In terms of identification, the product parameters should be detailed. On the packaging, the name should be clearly marked, the chemical composition should be indicated, and the accurate content label should be attached. The batch, production date and other information should not be absent, so that the source and flow can be traced back. The conditions of transportation and storage should also be detailed in the label, so that the compliance is reasonable and the quality is maintained. In this way, we can obtain the correct technical specifications and labels to meet the needs of all users.

Preparation Method

The method of this product of P-Hydroxy-Cinnamic Acid is as follows: Prepare the raw materials first, and according to a certain rule, take the suitable product. The raw materials are available, and the production process is applied. The first step is the reaction step, under the right temperature and pressure, the various phases are combined, and the temperature is controlled according to its nature, so that the reaction is complete and pure. The second is the catalytic mechanism, select the appropriate catalyst and put it in it to help the reaction go faster and increase its yield. The amount and activity of the catalyst must be accurate, otherwise the quality will be affected. In this way, after various operations, the finished product of P-Hydroxy-Cinnamic Acid can be obtained, and its quality is also in line with the expected standard.

Chemical Reactions & Modifications

Yu Taste is dedicated to the research of P-Hydroxy-Cinnamic Acid, and is well aware of its chemical reaction and modification. The reaction of this substance is changeable and often varies depending on conditions. In past experiments, the reaction results were very different if the temperature was slightly different or the proportion of reagents was poor.
In order to obtain the best effect of its modification, I tried different methods repeatedly. Taking catalysts as an example, the selection of different types has a significant impact on the reaction rate and product structure. For example, when a class A catalyst is used, the reaction is rapid, but the purity of the product is not as expected; later, it is easy to use class B, and the rate is slightly slower, but the product properties are stable and the purity is quite high.
Looking at the reaction environment, in an inert atmosphere, the product has a specific configuration, while in an aerobic environment, it may change differently. After many attempts, the law has gradually become clear, which can help optimize production and improve product performance, and hope to contribute to the development of related fields.

Synonyms & Product Names

P-Hydroxy-Cinnamic Acid is a chemical substance. Its synonymous names are also many. In ancient books, it is also called p-hydroxycinnamic acid. In terms of its chemical structure, the p-hydroxyl group is connected to the structure of cinnamic acid, hence the name.
As for the name of the product, it also varies depending on the merchant and the use. However, they all refer to the same chemical substance. It has important applications in many fields such as industry and medicine.
In terms of its synonymous name and the name of the product, although the titles are different, it actually refers to the same thing. Like all roads, all go to one place. Knowing the difference in its name is of great benefit to those who study and apply this substance, so as to avoid confusion and gain accurate knowledge.

Safety & Operational Standards

P-Hydroxy-Cinnamic Acid is an important compound that is valuable in various research and applications. However, in order to ensure the safe use and standardized operation of products related to this compound, strict safety and operating practices are required.
In terms of safety, storage conditions should be paid attention to first. P-Hydroxy-Cinnamic Acid should be stored in a cool, dry and well-ventilated place, away from fire, heat and strong oxidants. Because it may have certain chemical activity, improper storage or dangerous reactions may occur. And the storage container must be well sealed to prevent interaction with the ingredients in the air and deterioration.
During operation, the staff must strictly follow the specifications. During the experimental operation, it is necessary to wear appropriate protective equipment, such as protective gloves, goggles and laboratory clothes. Due to direct contact or inhalation of the substance, or irritation to the skin, eyes and respiratory tract. It is especially important to operate in a fume hood, which can effectively reduce the concentration of the substance in the air and ensure the respiratory safety of the operator.
In terms of usage control, it should be used accurately according to the experimental requirements or production standards to avoid excessive use of resources and potential dangers. If a leak occurs accidentally, do not panic. In the event of a small leak, quickly collect it in a suitable container with clean tools and dispose of it properly. If a large leak requires immediate evacuation of personnel, start emergency procedures, and use suitable adsorption materials for adsorption and cleaning to ensure environmental safety.
For P-Hydroxy-Cinnamic Acid products, complete safety and operating standards are the key to their research, production and application, and must not be taken lightly.

Application Area

P-Hydroxy-Cinnamic Acid has all kinds of wonderful uses. In the field of medicine, it can help regulate the qi and blood of the human body, remove evil and correct it. Or enter a prescription to treat all kinds of diseases, such as skin sores, internal viscera stagnation, all effective.
In the way of daily chemical use, it can add the effect of products. Cream lotion can moisturize the skin, rejuvenate the color, and make the skin delicate and smooth. And it has a natural nature and is favored by everyone.
In the food industry, it also has something to do. It can be used as a preservative to keep food fresh and prolong its shelf life; it can also increase flavor and make the taste better. P-Hydroxy-Cinnamic Acid plays an important role in many application fields such as medicine, chemical industry and food, and has broad prospects.

Research & Development

A taste of medicine is more valuable than the refinement of medicine. Today, there is P-Hydroxy-Cinnamic Acid, which is gradually becoming more and more important in the research of various medicines.
My generation studied it, wanting to explore its nature and clarify its effect. After months of study, it is unique in pharmacological reactions, or it can be helpful in the treatment of diseases.
Looking at its structure, it has a specific shape, which may be the key to its efficacy. After many experiments, it has been observed that its transportation and transformation in the body has a slight impact on the metabolism of the body, and it seems to be able to adjust some physiological balances.
However, the road to research is long and far. Although there are clues, it still needs to be further explored. We want to widen its application, expand the field of medical treatment, and seek well-being for all beings. We should continue to be diligent and poor in the end, hoping to make great progress in the development of medicine and benefit people.

Toxicity Research

The observation of taste and smell of physical properties is related to the importance of people's livelihood. The toxicity of P-Hydroxy-Cinnamic Acid is the top priority in today's research.
Observe its quality and properties. In various experiments, examine its response to other things in detail, and test its impact on living things. Or apply it to insects and observe their behavior; or use it on plants and trees to observe their rise and fall; or try it on guinea pigs and the like, and examine their body changes.
After months of research, it was found that there is no major harm when used in moderation. However, if there is too much, there may be various abnormalities. The insects are stopped or disorderly, the vitality of plants and trees may decrease, and guinea pigs also have symptoms of discomfort.
From this point of view, although P-Hydroxy-Cinnamic Acid has its usefulness, its toxicity should not be ignored. When using it, it must be done with caution and carefully review the dose to ensure safety, so as to avoid disasters and avoid the health of the whole people.

Future Prospects

The P-Hydroxy-Cinnamic Acid is also a chemical object. It has something to look forward to in the future.
In today's world, technology is changing day by day, and this object may have a great impact on the world. Or it can help research new diseases and solve the suffering of the world. And it is also wonderfully useful in chemical behavior, it can help beauty and make light.
Furthermore, in the world of agriculture, it may increase the resistance of crops and help them flourish. It is expected to be completed in the next year.
However, in order to achieve its untapped greatness, it still needs to be carefully studied by many researchers and its secrets, so that the performance of P-Hydroxy-Cinnamic Acid can be used for the benefit of the world in the general field and achieve an untapped grand scene.

Where to Buy P-Hydroxy-Cinnamic Acid in China?

As a trusted P-Hydroxy-Cinnamic 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 P-Hydroxy-Cinnamic 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 main uses of P-Hydroxy-Cinnamic Acid?

P-hydroxycinnamic acid has a wide range of uses. In the field of medicine, it is a key raw material for many drugs. Because it has many pharmacological activities such as antioxidant and anti-inflammatory, it can help resist diseases and maintain health. For example, the preparation of some cardiovascular drugs often relies on its participation to improve blood circulation and reduce vascular inflammation. In the food industry, p-hydroxycinnamic acid is also very useful. Because of its antioxidant properties, it can be used as a food preservative, delaying oxidative deterioration of food and preserving its flavor and nutrition. Added to baked goods, it can prevent oxidative rancidity of oil and make cakes last for a long time. At the same time, it can also add color to food and give food better appearance quality. Furthermore, in the field of cosmetics, p-hydroxycinnamic acid can delay skin aging with its antioxidant power. It can remove free radicals, reduce wrinkles and pigmentation, and restore youthful luster to the skin. Many whitening and anti-wrinkle cosmetics have its body shadow, helping consumers pursue a beautiful face. In agriculture, it can be used as a plant growth regulator. Appropriate application can promote plant growth and development, enhance plant disease resistance and stress resistance, and improve crop yield and quality. In addition, p-hydroxycinnamic acid also contributes to the chemical industry. As a raw material for synthesizing new polymer materials, polymers with special properties can be prepared, which can be used in coatings, plastics and many other fields to expand the application scope of materials.

What are the physical properties of P-Hydroxy-Cinnamic Acid?

The physical properties of p-hydroxycinnamic acid are of great interest, and this is Jun Chenzhi. p-hydroxycinnamic acid, under normal conditions, appears white to light yellow crystalline powder. Looking at its color, it is pure and warm, free of variegated colors, and quite elegant. Its melting point is quite high, about 211-214 ° C. At this temperature, the substance gradually melts from the solid state. This property is crucial in many chemical operations and product preparation. Its melting point can be used to determine the purity. If impurities are doped, the melting point often shifts. In terms of solubility, p-hydroxycinnamic acid is slightly soluble in cold water, but in hot water, its solubility is slightly better, and it can be partially dissolved to obtain a transparent or slightly turbid liquid. As for organic solvents, they are soluble in common organic solvents such as ethanol and ether. In ethanol, they can quickly disperse and dissolve to form a uniform solution. This property is convenient for use as a solute in organic synthesis and preparation. It can be uniformly distributed in the system with the help of organic solvents such as ethanol. The density of p-hydroxycinnamic acid is about 1.349g/cm ³. This value reflects its mass per unit volume. It is an important parameter in material measurement, mixing ratio, and product density regulation. In addition, the stability of p-hydroxycinnamic acid is also considerable. Under normal temperature, dry and dark conditions, it can be stored for a long time without significant deterioration. However, if exposed to strong light, high temperature or high humidity, its chemical structure may change, resulting in changes in physical properties. In summary, the physical properties of p-hydroxycinnamic acid are diverse and are of great significance in chemical, pharmaceutical, food and other fields. In-depth understanding of its properties can make good use of it and contribute to the development of various industries.

Where is P-Hydroxy-Cinnamic Acid widely used?

P-Hydroxycinnamic acid, this substance has a wide range of uses and has outstanding performance in many fields. In the field of medicine, its effectiveness is significant. Modern pharmacological studies have shown that it has antioxidant properties, can resist free radical damage to human cells, and help delay the aging of the body. And it has anti-inflammatory properties, can reduce the inflammatory response, and has potential therapeutic value for many inflammation-related diseases. More studies have shown that it may have anti-tumor activity, can inhibit the growth and spread of tumor cells through various mechanisms, and provide new opportunities for the research and development of tumor therapeutic drugs. In the food industry, it also plays an important role. Because of its antioxidant properties, it can be used as a food preservative to prolong the shelf life of food and maintain the flavor and quality of food. It is added to many categories such as beverages and baked goods, which can effectively prevent oxidative deterioration of food and ensure food safety and taste. In the field of cosmetics, P-hydroxycinnamic acid has obvious advantages. With its antioxidant and anti-inflammatory properties, it can effectively protect the skin from external factors such as ultraviolet rays and pollution, prevent skin aging, and reduce wrinkles and pigmentation. At the same time, it has good effects on improving skin inflammation and relieving skin sensitivity. It is widely used in various skin care products, such as creams, lotions, essences, etc., and is very popular with consumers. In agriculture, it also has a positive effect. It can enhance the ability of plants to resist diseases and pests, act as a natural plant protection agent, reduce the use of pesticide chemicals, and help the development of green and environmentally friendly agriculture. And it has a regulatory effect on plant growth and development, can promote plant root growth, improve photosynthetic efficiency, and then improve crop yield and quality.

What is the production method of P-Hydroxy-Cinnamic Acid?

The production methods of p-hydroxycinnamic acid are mostly chemical synthesis and biosynthesis. The first is the chemical synthesis method. One is the Perkin reaction, which uses p-hydroxybenzaldehyde and acetic anhydride as raw materials, catalyzed by sodium acetate, and can be obtained by heating and condensation. The reaction conditions are clear, the raw materials are easy to obtain, but the reaction temperature is quite high, and the reaction time is long. There are many side reactions, resulting in limited product purity and yield. The second is the Knoevenagel reaction, which uses p-hydroxybenzaldehyde and malonic acid as raw materials and reacts under the catalysis of organic bases. The reaction conditions of this method are relatively mild, the product selectivity is good, but the price of malonic acid is high, and the reaction generates carbon dioxide, which has a slight impact on the environment. Let's talk about the biosynthesis method. The first is plant extraction. Many plants such as Salvia miltiorrhiza and honeysuckle contain p-hydroxycinnamic acid in their bodies. It can be extracted from plant tissues by means of solvent extraction, column chromatography, etc. This method is green and natural, and the product has good biological activity. However, the plant has a long growth cycle, low content, high extraction cost, and is difficult to produce on a large scale. The second is microbial fermentation, which uses genetic engineering to modify microorganisms, such as Escherichia coli and yeast, to efficiently synthesize p-hydroxycinnamic acid. Using simple carbon sources such as glucose as substrates, it is produced by microbial metabolic pathways. This pathway is mild in conditions, green in environmental protection, and easy to regulate. It can achieve large-scale production and has great potential In summary, chemical synthesis has a long history and mature technology, but there are problems of pollution and energy consumption. Biosynthesis is green and sustainable, and has broad development prospects. In particular, microbial fermentation has been continuously optimized and may become the mainstream production method.

What are the precautions for P-Hydroxy-Cinnamic Acid?

For hydroxycinnamic acid, when applying it, there are many points to pay attention to. First, it is related to stability. This substance is prone to changes in light, high temperature, and high humidity. Therefore, when storing, it should be placed in a cool, dry and dark place to prevent its qualitative change and maintain its full activity. If exposed to strong light, or in a hot and humid place at high temperature, its structure may mutate and its efficacy may be impaired. Second, on solubility. The solubility of p-hydroxycinnamic acid in water is poor, while in organic solvents, such as ethanol and acetone, it is more soluble. Use the preparation solution, choose the solvent carefully. If it is used in aqueous systems, it may be necessary to rely on the genus of co-solvents and solubilizers, so that it can be evenly dispersed and effective. Third, safety cannot be ignored. Although research has shown that p-hydroxycinnamic acid has certain beneficial properties, excessive intake or exposure may still cause adverse reactions. For applications in food, medicine and other fields, the dosage must be strictly controlled in accordance with relevant standards and specifications to ensure its safety. When used in the human body, it is more necessary to study pharmacology, toxicology, and prevent latent risks. Fourth, the characteristics of chemical reactions. P-hydroxycinnamic acid contains active groups such as phenolic hydroxyl groups and carbon-carbon double bonds, which are easy to participate in various chemical reactions. It is co-located with oxidants, strong acids, and strong bases, or reacts to cause them to deteriorate. Therefore, during use and storage, it should be avoided to mix with such substances to prevent accidental changes. Fifth, considerations of compatibility. When used in combination with other substances, it is necessary to check their compatibility taboos. Different compounds are mixed with or interact with it to affect the effect, or even produce harmful substances. In drug formulations or industrial processes, it is especially necessary to carefully evaluate the compatibility of each ingredient to seek synergy and avoid antagonistic harm.