| Customization: | Available |
|---|---|
| CAS No.: | 108-45-2 |
| Formula: | C6h8n2 |
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Basic Information
Product Name: m-Phenylenediamine
CAS Number: 108-45-2
Molecular Formula: C6H8N2
Molecular Weight: 108.14
Appearance: It is white to light red.
Melting Point: 63 - 64 °C.
Boiling Point: 282 - 284 °C.
Solubility: It is soluble in water, ethanol, and ether. It has good solubility in organic solvents.
Chemical Properties: It is a weak base and can react with acids to form salts. It can also undergo various substitution reactions and condensation reactions, which are important in organic synthesis.
Uses
Dye Industry: It is an important intermediate for synthesizing dyes, especially azo dyes. It can be used to produce a variety of colorful dyes, which are widely used in textile, leather, and other industries.
Polymer Industry: It is used in the production of polyamides, polyurethanes, and other polymers. It can improve the mechanical properties and heat resistance of polymers. For example, in the production of aramid fibers, m - phenylenediamine is an important raw material, which endows the fibers with high strength and high temperature resistance.
Epoxy Resin Curing Agent: It can be used as a curing agent for epoxy resins. When mixed with epoxy resins, it can form a cross - linked structure through a chemical reaction, thereby improving the hardness, strength, and chemical resistance of the epoxy resin.
Other Fields: It is also used in the production of pharmaceuticals, pesticides, and photographic chemicals. In the pharmaceutical industry, it is used as an intermediate for synthesizing certain drugs. In the pesticide industry, it can be used to prepare some pesticide intermediates.
Safety Information
Toxicity: m - Phenylenediamine is toxic. It can be absorbed through the skin, respiratory tract, and digestive tract, and may cause irritation and damage to the skin, eyes, and respiratory system. Long - term exposure or high - dose exposure may have toxic effects on the hematopoietic system, liver, and kidneys. It is also a potential carcinogen.
Flammability: It is flammable. When exposed to open fire, high heat, or oxidants, it may burn and explode. It should be stored and used in a well - ventilated and fire - proof environment.
Storage and Transportation: It should be stored in a cool, dry, and well - ventilated warehouse, away from fire and heat sources. It should be stored separately from oxidants, acids, and other substances to avoid chemical reactions. During transportation, it should be protected from rain, sunlight, and mechanical damage.
| Liquid products | Drum of 5kg ,10 kg ,25 kg ,50 kg 200 kg ,250 kg . 1000 kg IBC drum. TANK with 20 tons ,25 tons . |
| Solid products | Bag of 1 kg ,2 kg ,5 kg ,25 kg ,500kg ,1000 kg . Drum of 25 kg and 50 kg. |
Packaging can be customized according to customer requirements.
Qingdao Jinyu Chemical Co., LTD,which is located in Qingdao City, China, with registered capital of RMB 10 million, is a dynamic chemical import and export enterprise with customer demand as its own responsibility. The founder has been engaged in the chemical industry for more than 20 years. With professional technical and marketing personnel, diversified cooperative factories with synthetic technology and efficient logistics management, we provide services to customers all over the world. After years of hard work, we have selected a number of excellent chemical production cooperative enterprises in China. These enterprises have their own advantages in different chemical synthesis fields. They have passed the strict inspection of suppliers by many customers and formed a long-term and stable strategic partnership with customers. With our partners' excellent equipment, well-trained employees and mature technology, we also continue to provide customers with more products.
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