Bisphenol A, the scientific name 2, 2-bis (4-hydroxyphenyl) propane, referred to as diphenol propane. White crystal, melting point 156~158 ºC. It is mainly used for the preparation of epoxy resins (about 65%) and polycarbonate (about 35%), and its potassium salt or sodium salt is the raw material for the production of polysulfone, and a small amount is used as a rubber antioxidant (see rubber additives).
Bisphenol A is an important organic chemical raw material, an important derivative of phenol and acetone, mainly used in the production of polycarbonate, epoxy resin, polysulfone resin, polyphenyl ether resin and other polymer materials. It can also be used in plasticizers, flame retardants, antioxidants, heat stabilizers, rubber antioxidants, pesticides, coatings and other fine chemical products.
Bisphenol A is produced by condensation of phenol and acetone in an acidic medium.
use
Production of polycarbonate (PC)
Polycarbonate is a thermoplastic engineering plastic with excellent properties. Bisphenol A is one of the main raw materials for the synthesis of polycarbonate, which is synthesized by reacting with phosgene (phosgene) or diphenyl carbonate. Polycarbonate has the characteristics of high transparency, high impact resistance, good thermal stability and mechanical properties.
Manufacture epoxy resin
Bisphenol A reacts with epichlorohydrin to form epoxy resin. Epoxy resin has excellent adhesion, chemical stability, insulation and mechanical properties.
Production of polysulfone resin
Bisphenol A is involved in the synthesis of polysulfone resin. Polysulfone resin is a kind of high performance thermoplastic engineering plastic, it has good heat resistance, chemical resistance and mechanical properties.
As a modifier of phenolic resin
Bisphenol A can improve the properties of phenolic resin. Phenolic resin is a kind of synthetic resin developed early, it has good heat resistance and mechanical properties, but it is brittle.
Hunan Huahexing Chemical Trading Co., Ltd. is a large comprehensive economic entity integrating production and sales. Founded in 2017, the company is located in -- Yueyang, the only foreign trade port city in Hunan Province. The company covers an area of 66, 000 square meters with a registered capital of 8000. During the seven years of the company, the total turnover of the company has increased year by year. Annual sales in 2023 reached $19, 000, 000. The company always adhere to the quality of the products, self-produced products: Benzyl alcohol, dimethylsulfoxide, ethyl acetate, cyclohexanone. In terms of technology, we invite professors from Tsinghua University to participate in the production, adopt international advanced technology and equipment, and through the global procurement platform, we comprehensively practice the improvement and optimization of quality system, product quality is widely recognized by customers, and long-term cooperation with large state-owned enterprises such as petrochina and Sinopec. The company is one of the largest comprehensive chemical trade and distribution service providers in the province.
1). Q: How do you control the quality?
A: We have own quality control system, also do any other Third-party test. Our lab do the inspection for 10 years.
2). Q: Do you accept small orders ?
A: Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you.
And we are looking forward to co-work with you for a long term relationship.
3). Q: Do you provide sample?
A: Sure, we provide 50g free sample.
4). Q: How about the price? Can you make it cheaper ?
A: We always take the customer's benefit as the top priority. Price is negotiable under different conditions,
we are assuring you to get the most competitive price.
5). Q: Are you able to deliver on time?
A: Of course! we specialised in this line for many years,many customer make a deal with me because we can
deliver the goods on time and keep the goods top quality!
6). Q: Can I visit your company and factory in China?
A: Sure. You are very welcomed to visit our company in Kaifeng, China,we will personally take you to visit the factory and explain your doubts in detail.
7). Q: How Can I place an order?
A: You could just send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.
8). Q: When will i get your reply?
A: We ensure the fastest response, fastest service,E-mails will be replied with in 12 hours.
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