PRODUCT
Protocatechuic acid CAS 99-50-3
CAS:99-50-3 | C7H6O4 |MW：154.12 | EINECS NO：202-760-0
Payment: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Transporta: Ocean, Land,Air, DHL，TNT
Port: Shanghai Port, Qingdao Port
Description
Protocatechuic Acid, also known as 3,4-dihydroxybenzoic is a simple phenolic. Physical properties are indicative of the typical characteristics phenolic acids, as well as their biological activity. 1. Appearance: High-purity Protocatechuic Acid typically appears as white or light beige needle-shaped crystals, or powders. Color may vary depending on source and level of purification. However, the pure substance is white. 2. Protocatec Acid dissolution: Protocatec acids solubility is highly dependent on pH and polarity. 3. Water solubility – Limited solubility with cold water. Significantly increased solubility when heated water is used, and clear solutions can be obtained. Its aqueous solutions are acidic due to ionization. 4. Protocatec Acid is soluble in organic solvents like ethanol, chloroform, acetone and methanol. Solvents with low or non-polar polarity such as ethers, benzenes, chloroforms, etc. are slightly soluble or not soluble. Protocatec Acid is highly dependent on pH. Its solubility is lower under acidic conditions. This property is used to extract and separate protocatec acid.
Product Images & Packaging
Product Parameters
| Protocatechuic acid Chemical Properties |
| Melting point | 197-200 °C (dec.) (lit.) |
| Boiling point | 237.46°C (rough estimate) |
| density | 1.54 |
| FEMA | 4430 | 3,4-DIHYDROXYBENZOIC ACID |
| refractive index | 1.6400 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | 20g/l |
| pka | 4.48(at 25℃) |
| form | Fine Crystalline Powder |
| color | Beige to brown |
| PH | 3.78(1 mM solution);3.25(10 mM solution);2.74(100 mM solution) |
| Odor | at 100.00 %. mild phenolic balsamic |
| Odor Type | phenolic |
The application of Protocatechuic acid
1. In the fields of medicine and healthcare
Protocatec acid has a strong ability to scavenge free radicals and inhibit the production inflammatory mediators. This is the physiological basis of most of its benefits. It can be used to treat chronic diseases caused by oxidative stress.
Researchers have found that protocatechuic acids can be used to prevent cardiovascular diseases and cerebrovascular disorders such as hypertension, coronary heart disease, and stroke.
The main way protocatec acid works is by controlling multiple signaling pathways. It has wide potential as a natural chemopreventive with low toxicity, although further clinical validation is required.
Protocatec Acid has a protective effect on liver damage due to alcohol, drugs or chemical toxins. It reduces liver enzyme levels, and it alleviates liver fibrosis.
Protocatechuic Acid’s antioxidant and anti-inflammatory qualities help combat oxidative damages and neuroinflammation, which are common in neurodegenerative disorders. This acid has the potential to improve cognitive function and protect neurons.
Has an inhibitory effect against various bacteria and fungi. Recent research has found that protocatec acid also inhibits certain viruses. This opens the door to the use of Protocatec Acid in adjuvant anti-infective treatments and natural antibacterial agents.
The prevention and treatment for diabetes and its complications can be improved by improving insulin resistance and reducing blood sugar.
2.Food Industry
Protocotec Acid is a powerful antioxidant and antibacterial agent that can be added directly to foods, oils, meats, beverages and baked goods. It delays food oxidation, extends shelf life and meets the demand of consumers for “clean label” products and natural ingredients.
Protocatec Acid, an active ingredient derived from fruits, vegetables and teas, as well as traditional Chinese medicine is used to make dietary supplements, such as tablets and capsules, that promote health benefits, such as anti-aging and immune enhancement.
3. Cosmetics and Personal Care Products
By removing free radicals, protocatec acid has anti-wrinkle and firming properties.
By inhibiting the tyrosinase enzyme and reducing melanin, protocatechuic acids can achieve whitening and spot-lightening effects. It can also be used to soothe sensitive muscles and reduce skin inflammation.
Protocatechuic acid 's Procurement Guide
Procurement Guidelines
1. Sample Policy
We can provide a 2-3g free trial package (shipping fee required)
2. Batch procurement
Packaging: 25kg/bag; 220kg/barrel; Special packaging according to your needs
MOQ：1kg
3. Customized services
Concentration customization (90% -99%)
Paeonol’s outsourcing services
FAQ
Yes, we have our own factory called ” ZhiShang Industry Group “
Yes, we have GMP certificate for some products, and we can provide DMF as well.
-Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.
Escrow and T/T in advance are highly recommended. We can accept Western Union, Money Gram and Paypal as well.
For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 day.
Related References
Manufacturer of Protocatechuic acid
Achievements
Advantage
Service
FAQ
Advice on Shipping
Achievements
Zhishang Bio is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang Bio will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Protocatechuic acid manufacturer, Zhi shang Bio has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Advantage
Zhishang Bio is a professional enterprise engaged in the research and development, production, and sales of chemical raw materials. It has a strong supply chain system and strict quality control standards to ensure the provision of high-quality products with high purity and stability to customers.
Zhishang Bio’s core strength is its independent research and design capabilities. It has advanced production equipment, testing laboratories and can customize chemical raw materials to meet the market demands. This includes pharmaceuticals, electronic, coatings and agricultural applications.
Zhishang Bio’s supply chain management is based on long-term relationships with domestic and international suppliers of high quality to guarantee a stable supply, optimize logistic systems, and achieve efficient distribution. This helps reduce the cost of customer purchases.
We adhere to international environmental standards and we also adhere to the concept that environmental protection and safety production are important. All production processes must comply with these standards in order to guarantee that our products will be green and sustainable.
With a professional technical team and comprehensive after-sales service, Zhishang Bio can provide customers with precise technical support, solve application problems, and help customers enhance product competitiveness.
We are always customer-oriented and committed to becoming a trusted chemical raw material partner.
Service
Zhishang Biography is dedicated to using clients extensive and expert service, including chemical raw material. The customers will certainly receive hassle-free, efficient and one-stop options.
1. Custom-made Supply Solutions
Zhishang Bio provides tailored services for clients in the chemical basic material sector, including special bit dimension, solvent residue control, stability optimizations and more. Clients can personalize their services to satisfy details requirements in industries such as drugs, electronic devices, and finishings.
2. Strict quality assurance
Zhishang Bio utilizes advanced screening equipment and stringent quality examination procedures, in addition to various other files, to guarantee that every batch of products is certified with international criteria such ISO GMP, REACH, and so on. Customers are also given with full quality records and conformity documents.
The supply chain is secure
Zhishang Bio has actually established lasting calculated collaborations with worldwide makers of top notch raw materials to make certain a secure supply, maximize the storage facility and logistics system, and assistance both small-scale examinations and large orders. It adjusted to the changing requirements of clients by responding flexibly to these changes.
4. Technical support
Zhishang Bio’s technical group can offer suggestions on product applications, formula optimization and analysis of industry patterns to aid clients fix technological troubles during production and boost item efficiency.
5. Efficient after-sales service
Zhishang Bio provides complete monitoring, reacts to client requests and delivers promptly. This will certainly make certain customer complete satisfaction.
Zhishang Biography intends to help consumers expand their service by providing the very best solutions and chemical resources.
FAQ
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
Advice on Shipping
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
Zhishang Bio company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.
The company integrates research and development, production, and trade, with a modern production base, advanced testing equipment, and an experienced technical team to ensure that products reach industry-leading levels in purity, stability, and environmental friendliness.
