PRODUCT
Zhishang Bio 4-Hydroxydiphenylamine CAS 122-37-2
CAS:122-37-2 | C12H11NO |MW：185.22 | EINECS NO：204-538-9
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Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Transporta: Ocean, Land,Air, DHL，TNT
Port: Shanghai Port, Qingdao Port
Product Images & Packaging
Describe
4-Hydroxydiphenylamine is an organic compound. Mainly used as an intermediate in pharmaceuticals, dyes, pesticides, and also as an intermediate in rubber additives.
The properties of 4-hydroxydiphenylamine:
4-Hydroxydiphenylamine is a strong base that is soluble in water, alcohols, and ethers, and slightly soluble in petroleum ether and benzene. 4-Hydroxydiphenylamine has strong reducing and oxidizing properties, and is easily oxidized to its nitroso group (oxidation reaction) or etherified to oxygen-containing substituted products. It is also susceptible to amination reactions with alkaline acids. Hydroxydiphenylamine can be exposed to dark blue oxides in air.
Usage: Due to its reducing properties, 4-hydroxydiphenylamine is also commonly used as a developer.
The preparation method of 4-hydroxydiphenylamine:
The synthesis of 4-hydroxydiphenylamine can be achieved by reacting phenol with nitric acid to obtain nitrophenol in an acidic environment, and then reducing it with sodium nitrite to obtain p-hydroxyphenylamine. Another method is to use the reaction between chlorambucil and phenol to obtain 4-hydroxydiphenylamine.
| Product Name: | 4-Hydroxydiphenylamine |
| Synonyms: | 4-(phenylamino)-pheno;P-HYDROXYDIPHENYLAMINE;P-ANILINOPHENOL;4-ANILINOPHENOL;4-ANILINO-1-HYDROXYBENZENE;4-(N-PHENYLAMINO)PHENOL;4-(phenylamino)-phenol;4-HYDROXYDIPHENYLAMINE |
| CAS: | 122-37-2 |
| MF: | C12H11NO |
| MW: | 185.22 |
| EINECS: | 204-538-9 |
| Product Categories: | Anilines, |
| Mol File: | 122-37-2.mol |
| 4-Hydroxydiphenylamine Chemical Properties |
| Melting point | 67-73°C |
| Boiling point | 190°C |
| density | 1.0936 (rough estimate) |
| refractive index | 1.5300 (estimate) |
| Fp | 209°C |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | powder to lump |
| pka | 10.46±0.13(Predicted) |
| color | Gray, solid leaflets |
| BRN | 511942 |
Application
4-Hydroxydiphenylamine is an essential organic intermediate with extensive and specialist application value in several industrial areas. As a crucial additive in the rubber sector, 4-hydroxydiphenylamine is extensively used as an efficient anti-oxidant, which can dramatically postpone the aging procedure of rubber products.
In tire production, adding 4-hydroxydiphenylamine can prevent the efficiency deterioration of rubber caused by thermal oxidation and vibrant fatigue, and extend the service life of tires.
Specifically in high-temperature working environments, 4-hydroxydiphenylamine effectively prevents the oxidative degradation of rubber by capturing totally free radicals, keeping its elasticity and mechanical stamina. Many high-end rubber solutions make use of 4-hydroxydiphenylamine as a crucial stabilizer component.
In the field of polymer products, 4-hydroxydiphenylamine displays outstanding stabilization performance. As an antioxidant for engineering plastics, 4-hydroxydiphenylamine can protect against thermal oxidation deterioration of materials such as polyamide and polyester during processing and usage.
Compared with traditional phenolic antioxidants, 4-hydroxydiphenylamine has higher thermal stability and durability, making it particularly suitable for special plastic products that need lasting warmth resistance.
During the manufacturing procedure of particular high-performance fibers, 4-hydroxydiphenylamine is likewise added to improve the security of the fibers during high-temperature dyeing and use.
4-Hydroxydiphenylamine likewise holds a vital placement in the field of lube additives. As the core part of lubricating oil anti-oxidant, 4-hydroxydiphenylamine can effectively prevent the oxidation and wear and tear of lubricating oil under high temperature working conditions, and prolong the oil modification cycle.
In high-end lubricating products such as air travel engine oil and commercial equipment oil, 4-hydroxydiphenylamine significantly improves the thermal oxidation stability of the oil by disrupting the cost-free extreme domino effect. Study data reveals that oiling oils having 4-hydroxydiphenylamine can prolong their service life by more than 30% at high temperatures.
In the field of fine chemicals, 4-hydroxydiphenylamine is a crucial intermediate for the synthesis of numerous important chemicals.
The dye market utilizes 4-hydroxydiphenylamine to manufacture a series of high-performance oxidative dyes, which have superb light resistance and shade fastness.
The pharmaceutical industry utilizes 4-hydroxydiphenylamine as a starting material for synthesizing specific medicine particles, particularly those with antioxidant task.
On top of that, 4-hydroxydiphenylamine is additionally utilized in the manufacturing of special UV absorbers, which are used in innovative layers and plastic products to provide long-lasting UV protection.
The prospective application of 4-hydroxydiphenylamine as a stabilizer for lithium-ion battery electrolytes is presently being studied in the field of brand-new energy. Discovering the performance enhancement result of 4-hydroxydiphenylamine modified products in the field of polymer products.
Related References
Manufacturer of 4-Hydroxydiphenylamine
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 4-Hydroxydiphenylamine 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.
