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Product Description
Hydrogen peroxide，It is an inorganic compound with the chemical formula H2O2. Pure hydrogen peroxide is a light blue viscous liquid, can be miscible with water in any proportion, is a strong oxidant, water solution is commonly known as hydrogen peroxide.
Physical and chemical properties
1. Appearance: colorless transparent liquid.
2. Chemical properties: under normal circumstances, it will be slowly decomposed into water and oxygen, but the decomposition speed is extremely slow. The way to accelerate the reaction speed is to add manganese dioxide catalyst or irradiation with short wave radiation.
3. Solubility: Water solution is a colorless transparent liquid, soluble in water, alcohol, ether, insoluble in benzene, petroleum ether.
4. Hydrogen peroxide has a strong oxidation effect on organic matter, and is generally used as an oxidant.
Use
1. Medical hydrogen peroxide can kill intestinal pathogenic bacteria, suppurative coccus, pathogenic yeast, generally used for surface disinfection.
2. Chemical industry used for the production of sodium perborate, sodium percarbonate, peracetic acid, sodium chlorite, thiourea peroxide and other raw materials, tartric acid, vitamins and other oxidants.
3. Dyeing industry used as bleaching agent for cotton fabric, hair color agent after VAT dye dyeing.
4. Removal of iron and other heavy metals in the production of metallic salts or other compounds. Also used in electroplating solution, can remove inorganic impurities, improve the quality of plating parts. It is also used for bleaching wool, silk, ivory, pulp, fat, etc.
5. Hydrogen peroxide in high concentrations can be used as rocket fuel.
6. Civil: to deal with the smell of kitchen sewer, to the pharmacy to buy hydrogen peroxide and water and washing powder into the sewer can be decontamination, disinfection, sterilization.
Methods of production
1. Alkaline hydrogen peroxide production method: Quinone air electrode for the production of alkaline hydrogen peroxide is characterized in that each pair of electrodes is composed of a anode plate, a plastic mesh, a cationic diaphragm and a quinone air cathode. The upper and lower ends of the electrode working area are provided with a distribution chamber for entering the fluid and a collection chamber for discharging the fluid. The fluid inlet is provided with a restrictor hole. The plastic hose for the inlet and outlet of anode circulation alkali water is extended and then connected to the liquid collector main pipe. The multi-component electrode group is assembled by the unit plate.
2. Phosphoric acid neutralization method: It is characterized by the preparation of sodium peroxide aqueous solution by the following steps:
Use phosphoric acid or sodium dihydrogen phosphate NaH2PO4 to neutralize sodium peroxide aqueous solution to pH9.0 ~ 9.7, so as to generate aqueous solutions of Na2HPO4 and H2O2.
The aqueous solutions of Na2HPO4 and H2O2 were cooled to +5 ~ -5℃, so that most of Na2HPO4 was precipitated in the form of Na2HPO4·10H2O hydrate.
The mixture containing Na2HPO4 ·10H2O hydrate and hydrogen peroxide aqueous solution is separated in a centrifugal separator, so that Na2HPO4 ·10H2O crystal is separated from the aqueous solution containing a small amount of Na2HPO4 and hydrogen peroxide.
The said aqueous solution containing a small amount of Na2HPO4 and hydrogen peroxide is evaporated in the evaporator to obtain the steam containing H2O2 and H2O, while the concentrated salt solution of Na2HPO4 containing hydrogen peroxide flows out from the bottom and returns to the neutralization tank.
carry out decompression fractionation of the steam containing H2O2 and H2O in the fractionator, and obtain about 30%H2O2 products.
3. Electrolytic sulfuric acid method: with the electrolytic 60% of sulfuric acid, get persulfuric acid, and then hydrolysis can obtain the concentration of 95% hydrogen peroxide.
4. 2- ethyl anthraquinone method: The main method for industrial scale production is 2-ethyl anthraquinone (EAQ) method. 2-ethylanthraquinone reacts with hydrogen at a certain temperature and pressure under the action of catalyst to produce 2-ethylhydroanthraquinone; 2-ethylhydroanthraquinone reacts with oxygen at a certain temperature and pressure; 2-ethylhydroanthraquinone is reduced to produce 2-ethylanthraquinone and hydrogen peroxide is produced at the same time. An aqueous solution of hydrogen peroxide is obtained after extraction. Finally, qualified water solution of hydrogen peroxide, commonly known as hydrogen peroxide, is purified by heavy aromatics. This process is mostly used to prepare 27.5% hydrogen peroxide, while water solution of hydrogen peroxide with higher concentration (such as 35% and 50% hydrogen peroxide) can be obtained by distillation.
Company Profile
Shandong Zhongjiuyuan Chemical Products Co. , Ltd. .Since its establishment, to pursue quality, integrity service as its own responsibility, and constantly enhance technical strength, improve management level. After years of efforts, the company has developed into a cross-regional diversification of the comprehensive enterprise. Located in Jinan, Shandong province, China's largest chemical production and distribution center, Shandong Zhongjiuyuan Chemical Products Co. , Ltd. is a production, processing and sales-oriented Chemical Co. , Ltd. . From Company to 2023, the company has transformed itself into a high-paying technology company engaged in the transformation of scientific research achievements. The company adopts juyou independent only product technology to produce, using green technology to produce products, the company hopes through technological innovation, management innovation, Mechanism Innovation, warehousing logistics innovation, to create the influence of domestic chemical enterprises. The company not only enjoys a high reputation at home, but also exports directly to more than 30 countries and regions in the Middle East, South , Northeast Asia and Southeast Asia, it is a key export enterprise in the region that has always insisted on developing by relying on science and technology to seek progress. It has, has a complete project r & D team, and has strong ability to tackle key technical problems. People with bachelor's degree or above account for 60% of the population, management personnel are not focused on bachelor's degree or above, with the leading edge of technology for the development of the company to provide strong support, the company advocates"Everyone is a manager" model of development, truly realized the employee from“The laborer” to“The manager” to“The boss's role transformation”
The company has benzyl alcohol, propionic acid, dimethylamine, dimethylamine aqueous solution, dimethylsiloxane mixed ring, Dimethylformamide, dichloromethane, cyclohexanone, epsilon-caprolactam acid, formic acid, nylon 6 tablets, Polyamide perfluoroethylene propylene, polycarbonate resin, benzyl chloride, formic acid, n-butanol, oxolane, triethylamine, DMF, octanol, cycloethane, tetrachloroethene, dichloromethane, chloroform, dimethyl dichlorosilane, methyltrichlorosilane, triethylamine, n-propyl alcohol, propionic acid, isopropyl acetate, chlorinated paraffin, chlorosulfonic acid, trimethylamine, trimethylmonochlorosilane, chloroform, triethylamine, hydrogen peroxide, tetrachloroethene, octanol, monomethylamine, monomethylamine aqueous solution, chloromethane, isobutyraldehyde, n-butyraldehyde, n-butanol, acetone, methacrylic acid, methyl methacrylate, methacrolein, methylallyl alcohol, hydroxyethyl methacrylate, hydroxypropyl methacrylate, isopropyl alcohol, hydroxyethyl acrylate, hydroxypropyl acrylate, salt, fluorosilicon chemicals, basic chemicals, new chemical materials, etc. . The company always adhere to the market-oriented, customer-centric, quality as the lifeblood of the enterprise, to integrity as the foundation of corporate governance. The industry has established a variety of service systems, the formation of North China, South China and even the national sales network. With good reputation, high-quality products, strong strength, low prices of the country's more than 30 provinces, cities, autonomous regions, municipalities directly under the city, products by users trust. The company has a first-class marketing service system, strong warehousing and transportation capacity and supporting the supply and marketing capacity, and gradually make it an important channel for marketing. The company always adhere to the quality of credibility, innovation and development, efforts to provide world-class products and first-class service.
Company Culture
The company follows the management policy of "customer first, integrity-based", with reasonable price and good reputation, it wholeheartedly provides comprehensive and effective services for friends from all walks of life. We always adhere to the business strategy of "mutual benefit, small profits and high sales", improve the sales service system, constantly send innovative and excellent products to customers, and create a mutually beneficial cooperation platform with customers!
"Integrity, truth-seeking, hard work and hard work" is the company's corporate spirit, which is also the company's commitment to every customer: now , credit Tong has embarked on its high-speed development pace and is committed to better service.
Business tenet: to survive by quality, to develop by science and technology, to benefit by management, to market by integrity.
Company mission: quality comes from creating the world conscientiously
Core values: the pursuit of higher quality , never-ending . Continuously improve product quality and always meet customer needs
Service
1. Purity, Package, Mark, thiry party test (SGS,BV,Intertek,CIQ)
2. Sample order are acceptable
3. reply you for your inquiry asap within 12 hours
4. Cargoes photo before and after loading into container will be sent to you by email
5. Guaranteed delivery time
6. Full experience in this field
7. Good cooperation with cargo agents and shipping companies
8. professional sales and engineers will solve the problem you concern
FAQ
Q: Are you a factory or trading company?
A: Yes,we are factory, but not only factory, we also have sales team, own designers, own showroom, can help buyers to decide which products are their suitable choice, and all your inquiry will be replyed within 24 hours.
Q: Could you send me all your catalogues and price list?
A: As we have more than thousands of items, even 1 item have different size and package, it is really hard to send you all our catalogue and price list for you. Please inform me the items, size and packages you are interested in, so we can offer you the price list you need for your reference .
Q: Can I get some samples for testing?
A: we are honored to provide samples, the shipping cost should be paid by customers at first. And it will be returned to you in our first time cooperation.
Q; How does your factory do regarding quality control?
A: Our factory has passed ISO9001 2008, REACH, FAMIQS Certificate.
Q: What's your Delivery Time?
A: In generally, the delivery time is 5 days-15 days after receiving payment. For large quantity it will be checked with
production dept. We will make the delivery as soon as possible with the guaranted quality.
Q: What is payment terms?
A: L/C, T/T, Western Union are all accepted, and if you have better idea, please feel free to share with us.
Q: Which documents can you supply?
A: We usually provide our customers with Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficary's Certificate, MSDS, B/L and others as your request.
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