p-Nitrobenzoic acid CAS 62-23-7 PNBA
Factory Supply p-Nitrobenzoic acid CAS 62-23-7 PNBA with Best Price
- Appearance: Light yellow powder
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: p-Nitrobenzoic acid Supplier & Manufacturer
p-Nitrobenzoic acid: The Complete Guide
p-Nitrobenzoic acid for Sale
PNBA; 4-Nitrodracylic acid; Para-nitrobenzoic acid
Organic intermediate; Dye intermediate; Pharmaceutical raw materials; Organic raw materials
What is p-Nitrobenzoic acid?
4-Nitrobenzoic acid, also known as p-nitrobenzoic acid, is an organic compound with the chemical formula C6H4(NO2)CO2H. It belongs to carboxylic acid, which is a compound in which the para-position (4-position) of benzoic acid is substituted by a nitro group. It is a type of nitrobenzoic acid and is an isomer of o-nitrobenzoic acid and m-nitrobenzoic acid.
p-Nitrobenzoic acid is a pale yellow and odorless crystal. It is acidic because of its carboxyl group. The reason why it is more acidic than benzoic acid is that there is a nitro group on the benzene ring, and the nitro group is an electron withdrawing group, which can make the carboxyl group of p-nitrobenzoic acid more acidic through the conjugation effect.
It is gotten by the oxidation of p-nitrotoluene. The oxidant can utilize salt dichromate, air, manganese ore powder, nitric acid and so on. Using p-nitrotoluene as a raw material, in the presence of sulfuric acid, the oxidation response is accomplished with salt dichromate at 55 ° C to produce p-nitrobenzoic acid. The reaction service is filtered system, centrifugally dehydrated, washed with water and also dried to acquire the finished product. Additionally, making use of the dextrorotate 1-p-nitrophenyl- 2-amino-1,3-propanediol in the production of chloramphenicol, it is very easy to oxidize p-nitrobenzoic acid with nitric acid.
p-Nitrobenzoic acid Uses
- 4-Nitrobenzoic acid is used in the synthesis of anti-Trypanosoma cruzi drugs for the treatment of Chagas disease.
- p-Nitrobenzoic acid can be used as a chemical reagent to test alkaloids and calibrate standard alkali solutions.
- p-Nitrobenzoic acid is used to prepare the anesthetic procaine hydrochloride and dye intermediates, and can also be used to prepare light filters. It can also be used in the production of photosensitive materials, the production of photosensitive materials, and the electropaste liquid in capacitors.
- p-Nitrobenzoic acid is an intermediate in organic synthesis of medicines, dyes, veterinary drugs, photosensitive materials, etc. Used to produce procaine hydrochloride, procainamide hydrochloride, p-aminomethylbenzoic acid, folic acid, benzocaine, antitussive, cephalosporin V, p-aminobenzoylglutamic acid, benzoic acid Neil, and produces reactive brilliant red M-8B, reactive red violet X-2R, as well as filters, color film couplers, metal surface rust removers, sunscreens, etc.
The Manager has Something to Say
This is William, CEO of Zhishang Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
- Email: firstname.lastname@example.org
- Phone: +86 176 5311 3209
- WhatsApp: +86 176 5311 3209
- WeChat: Zhishang17653113209
- Skype: +86 176 5311 3209
If you want to buy p-nitrobenzoic acid, pls contact us to get a free quote.
Applications of p-Nitrobenzoic acid
- Organic Synthesis
4-Nitrobenzoic acid is an intermediate in organic synthesis of medications, dyes, vet medicines, as well as photosensitive products. For the production of procaine hydrochloride, procainamide hydrochloride, p-aminomethyl benzoic acid, folic acid, benzocaine, coughing, cephalosporin V, p-aminobenzoyl glutamic acid, benzyl Neil, as well as the manufacturing of reactive great red M-8B, responsive red violet X-2R and also filters, shade movie couplers, metal surface area rust cleaners, sun blocks, etc
p-Nitrobenzoic acid can be made use of in the production of photosensitive materials and the electrical paste of capacitors. At the same time, the basic service of 4-nitrobenzoic acid can figure out alkaloids.
p-Nitrobenzoic acid Supplier and Manufacturer
As a p-nitrobenzoic acid supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best p-nitrobenzoic acid raw materials to customers all over the world.
Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.
If you have a demand for p-nitrobenzoic acid and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.
* Prompt reply and 24 hours online, professional team to provide the best price and high-quality product.
* Sample testing support.
* Every batch of products will be tested to ensure its quality.
* The packing also can be according to the customers` requirement.
* Any inquiries will be replied to within 24 hours.
* We provide a Commerical Invoices, Packing Lists, Bills of loading, COA, Health certificates, and Origin certificates. If your markets have any special requirements, let us know.
* The fact of logistics information monitoring.
* Any questions about the product can be consulted at any time.
* Product has any problem can return.