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Product Description
overview
Toluene, an organic compound with the chemical formula C7H8, is a colourless, volatile liquid with a peculiar aromatic odour. It has strong refractive properties. It is miscible with ethanol, ether, acetone, chloroform, carbon disulphide and glacial acetic acid and is very slightly soluble in water. Flammable, the vapour forms explosive mixtures with air and the mixture can explode at low volume concentrations. Low toxicity, LD50 (rat, oral) 5000mg/kg. high concentration of gas is narcotic and irritating.
Application
Toluene is mainly produced from crude oil by petrochemical processes. As a solvent it is used in oils, resins, natural and synthetic rubber, coal tar, asphalt, cellulose acetate, as well as in cellulose paints and varnishes, and as a solvent for photographic plates and inks. Toluene is also a major raw material for organic synthesis, especially for chlorinated benzoyl and phenyl, saccharin, trinitrotoluene and many dyes. It is also a component of aviation and automotive gasoline. Toluene is volatile and is relatively resistant to reaction in the environment. It is widely distributed in the environment due to the movement of air and is recirculated intermittently between air and water bodies by rain and evaporation from water surfaces, and may eventually be degraded by biological and microbial oxidation. A summary of average air concentrations in many cities around the world shows that toluene concentrations are typically 112.5-150 μg/m3, mainly from petrol-related emissions (car exhaust, petrol processing), but also from solvent losses and emissions from industrial activities.
Toluene is used in large quantities as a solvent and as an additive to high-octane gasoline, and is also an important raw material for organic chemicals, but is currently produced in relatively excess compared to the benzene and xylenes obtained from both coal and oil, so that a considerable amount is used for dealkylation to benzene or for differentiation to xylenes. A range of intermediates derived from toluene are widely used in the production of fine chemicals such as dyes; pharmaceuticals; pesticides; pyrotechnics; auxiliaries; fragrances and also in the synthetic materials industry. The side chain chlorination of toluene yields monochlorobenzyl, dichlorobenzyl and trichlorobenzyl, including their derivatives benzyl alcohol, benzaldehyde and benzoyl chloride (generally also obtained from the photogasification of benzoic acid), which are widely used in the synthesis of pharmaceuticals, pesticides, dyestuffs and especially fragrances. The cyclic chlorination products of toluene are intermediates in pesticides; pharmaceuticals; and dyes. The oxidation of toluene gives benzoic acid, which is an important food preservative (mainly using its sodium salt) and is also used as an intermediate in organic synthesis. Toluene and benzene derivatives are sulphonated to produce intermediates, including p-toluenesulphonic acid and its sodium salt; CLT acid; toluene-2,4-disulphonic acid; benzaldehyde 2,4-disulphonic acid; toluenesulphonyl chloride, etc., which are used as additives in detergents, anti-caking additives in fertilisers; organic pigments; pharmaceuticals; and dyestuff production. The nitration of toluene produces a large number of intermediates. Many end products can be derived, of which the most important are in polyurethane products, dyes and organic pigments, rubber auxiliaries, pharmaceuticals, explosives, etc.
First aid measures
Skin contact: Remove contaminated clothing and rinse skin thoroughly with soapy water and water.
Eye contact: Lift eyelids and flush with running water or saline. Seek medical attention.
INHALATION: Remove quickly from the scene to fresh air. Keep airway open. If breathing is difficult, give oxygen. If breathing stops, give immediate artificial respiration. Seek medical attention.
Ingestion: Drink sufficient warm water to induce vomiting. Seek medical attention.
Firefighting measures
Hazardous characteristics: flammable, its vapour and air can form an explosive mixture, in contact with open flame, high heat can cause combustion and explosion. It can react strongly with oxidising agents. The flow rate is too fast and it is easy to generate and accumulate static electricity. The vapour is heavier than air and can diffuse at a lower level to a considerable distance, and will ignite back when exposed to an ignition source.
Harmful combustion products: carbon monoxide, carbon dioxide.
Extinguish the fire by spraying water to cool the container and, if possible, moving it from the fire to an open area. Containers in the fire must be evacuated immediately if they have changed colour or if sound is produced from the safety relief device.
Extinguishing agents: foam, dry powder, carbon dioxide, sand and soil. Water is not effective.
Emergency response to spills
Quickly evacuate people from the spill contaminated area to a safe area and isolate and strictly limit access. Cut off the source of ignition. Advise emergency responders to wear self-contained positive pressure respirators and gas-protective clothing. Cut off the source of the spill if possible. Prevent flow into restricted spaces such as sewers and flood drains.
Small spill: absorb with activated carbon or other inert material. You can also scrub with an emulsion made from a non-flammable dispersant and dilute the wash into the waste water system.
Large spills: Construct a berm or dig a pit to contain it. Cover with foam to reduce the vapour hazard. Transfer to a tanker or special collector with an explosion-proof pump for recycling or transport to a waste disposal site.
Storage method
Storage precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The temperature should not exceed 30°C. Keep containers sealed. Store separately from oxidising agents and do not mix. Use explosion-proof lighting and ventilation facilities. Do not use spark-prone machinery and tools. The storage area should be equipped with spill response equipment and suitable shelter materials.
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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