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China, Chinese Factory Supply Epoxy Hardener 2-Aminodiphenylsulfone 2- (Phenylsulfonyl) Aniline CAS 4273-98-7 2-Ads Sample Available1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystCoating Auxiliary Agent2-Aminodiphenylsulfone2-Aminodiphenylsulfone Factory
Hubei Highwin New Material Technology Co., Ltd
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Product Description Product DescriptionIntroduction to 2-aminodiphenyl sulfone:Basic informationChinese name: 2-aminodiphenyl sulfoneEnglish name: 2-(Phenylsulfonyl)anilineAlias: o-aminodiphenyl sulfone, 2-(phenylsulfonyl) anilineCAS number: 4273-98-7Molecular formula: C12H11NO2SMolecular weight: 233.29Physical and chemical propertiesAppearance: White needle-shaped crystals or crystalline powder.Melting point: 118oC.Boiling point: 439.6oC.Solubility: Soluble in organic solvents such as ethanol and acetone, but poorly soluble in water.UsesMedical field: It is an important pharma intermediate used to synthesize compounds with anti-inflammatory, antibacterial and other biological activities.Material science: As an epoxy resin curing agent, it can make epoxy resin have good high temperature resistance, mechanical strength and electrical insulation, and is widely used in aerospace, electronic and electrical fields. In addition, it can also be used to synthesize polyimide resins, manufacture high temperature resistant films, fibers and engineering plastics, etc.Dye industry: It can be used as an intermediate to synthesize a variety of acid dyes, which are used in textile printing and dyeing, plastic coloring and other industries. Product Parameters Density1.3±0.1 g/cm3Boiling point439.6±28.0 °C at 760 mmHgMelting point120-122 °C(lit.)Molecular formulaC12H11NO2SMolecular weight233.286Flash point219.7±24.0 °CExact mass233.051056PSA68.54LogP2.05AppearanceOff-white to yellow-brown crystalline powderVapor pressure0.0±1.1 mmHg at 25°CRefractive index1.628Storage conditionsAvoid light, ventilate and dry place, store in a sealed containerStabilityStable at room temperature and pressure, white powderWater solubilitySoluble in: methanol Detailed Photos Packaging & Shipping Company Profile Hubei Highwin New Material Technology Co., Ltd. focuses on the research and development, production and sales of epoxy resin and other chemical raw materials. We have our own R&D laboratory, by ordinating our suppiers all over the world and manufacturing products with cooperated based factories, we're keeping enhance our competitiveness in the market. Before developing overseas sales, we have been rooted in chemical raw materials for more than 20 years and have already been one of the top suppliers in China after years of efforts. There are a group of hard-working, motivated, and creative staff working not only for the company but also for you--our respectable customer and partner! Based on good service and high-quality products, we're widely praised and trusted by customers and keep long-lasting relationships with them. R&D Center FAQQ:How to get a sample, is it free?A:You can contact our sales staff through REQUEST and they will arrange sample shipment for you. We can provide you with free samples, you only need to pay for the shipping cost. For regular customers, sample fee and shipping fee are covered by us!Q:How can I trust you? How long have you been in this field(Chemical raw material)?A:Our owner has over 20 years of experience in the chemical raw materials field as well as our staffs. It is because of the trust of our customers and partners that we have been able to exist and develop for so many years. Our ever-lasting vision is to 'Obtain a wide range of customer resources through high-quality procurement and the best service, and establish a sustainable and stable customer relationship'!Q: Can you offer any other services?A:Yes! If you learn that there are very competitive products in China that are not within the scope of our display, we'd love to help you find quality resources. It's our honor to provide a one-stop purchasing service for you!Q:How do you guarantee the quality of your products?A:All of our products comply with national testing standards and international standards. If you need, we can provide you with certificates.Q: Can you use customer-specific labeling and packaging?A: Of course, you can provide us with the specified labeling and packaging and we will be happy to follow up with you.assist you. If there is anything else you need, please feel free to communicate with us!Q: How about the delivery time?A: We can’t give you the exact time because of different locations, but we can guarantee that we will ship your order as soon as possible after you place it and we will keep an eye on the logistics to remind you to receive the goods.
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