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Appearance and properties: White crystals |
Volatile matter: ≤0.3% |
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Azodiisobutyronitrile: ≥98.5% |
Melting point (℃): 99-103 |
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Boiling point (℃): 236.2℃ (decomposes) |
Relative density (water=1): 0.59 |
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PH value: N/A |
Saturated vapor pressure (kPa): N/A |
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Relative vapor density (air=1): N/A |
Critical temperature (℃): N/A |
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Combustion heat (kJ/mol): N/A |
Octanol/water partition coefficient: No data |
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Critical pressure (MPa): N/A |
Ignition temperature (℃): 64 |
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Flash point (℃): 96.6℃ |
Upper explosion limit [%(V/V)]: No data |
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Lower explosion limit [%(V/V)]: No data |
Logarithm of octanol/water partition coefficient: 1:1 |
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Solubility: Insoluble in water, soluble in ethanol, ether, and toluene. |
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Azodiisobutyronitrile
Azodiisobutyronitrile or azobisisobutyronitrile has several aliases, including 2, 2-dicyano-2, 2-azopropane, 2, 2`-azobis(2-methylpropionitrile), and the foaming agent Vazo, commonly abbreviated as AIBN, and sometimes identified as V-60. Its chemical structure and molecular formula are represented as C8H12N4.
Azodiisobutyronitrile or azobisisobutyronitrile has several aliases, including 2, 2-dicyano-2, 2-azopropane, 2, 2`-azobis(2-methylpropionitrile), and the foaming agent Vazo, commonly abbreviated as AIBN, and sometimes identified as V-60. Its chemical structure and molecular formula are represented as C8H12N4.
The relative molecular mass of this compound is 164.21, and it has a half-life of 10 hours at a temperature of 65°C. It is a white crystalline or crystalline powder with a density of 1.1 (20°C) and a melting point range of 102-104°C. Its maximum absorption peak is at 345nm (in ethanol), and it has a CAS number of 78-67-1. It is insoluble in water, but can be dissolved in solvents such as ether, methanol, ethanol, propanol, chloroform, dichloroethane, ethyl acetate, and benzene. It undergoes thermal decomposition and should be stored in a dry place at 20°C.
Chemical Formula
APPLICATION FIELDS
This product is widely used as an initiator in the polymerization of monomers such as vinyl chloride, vinyl acetate, and acrylonitrile. It can also serve as a foaming agent for products such as polyvinyl chloride, polyolefins, polyurethanes, polyvinyl alcohol, copolymers of acrylonitrile and butadiene or styrene, polycyanurates, polyvinyl acetate, polyamides, and polyesters. Additionally, it finds applications in other organic synthesis processes.
Initiator
Copolymer
Foaming agent
Parameters Table
Our company's core process is the azo coupling process. We have a fully automated production facility for azodiisobutyronitrile that integrates synthesis, oxidation, dissolution, and crystallization. To meet the process requirements, we use an advanced distributed control system (DCS) for fully automatic control of the production process. Additionally, we have equipped the facility with an independent safety instrumented system (SIS) to ensure safe, continuous, and reliable production operations.
▎Reserves
The finished product warehouse of our company covers an area of 402.75 square meters, a construction area of 402.75 square meters, and a building height of 5 meters. The fire resistance level of the building is two, the structural form is a concrete frame structure, and the fire hazard level is Class A. The finished product warehouse can store 300 tons of azobisisobutyronitrile products, meeting the requirements of relevant specifications.
▎Logistics
1. Packaging
All the contracted goods delivered by us comply with the relevant packaging, storage and transportation instructions and signs, and are packaged in accordance with the latest regulations of the relevant state departments to meet long-distance transportation, withstand horizontal force, vertical force, multiple handling, loading and unloading, moisture-proof, Shockproof, shatterproof and other packaging requirements. According to the characteristics of the contracted goods, we will add anti-collision, anti-mildew, anti-rust, anti-corrosion, anti-freezing and anti-theft protection measures as needed, so that the contracted goods can be safely delivered to the contracted goods without any damage or corrosion. installation site. Before the contracted goods are packed, our quality inspection department conducts sampling adjustments, and the packing can only be carried out after meeting the factory conditions. After the user issues the goods demand notice, it will promptly arrange vehicles that meet the transportation conditions to ship the goods, and handle the goods with care when shipping. It is strictly forbidden to collide or scratch the goods. Loss, urge the driver to deliver the product to the unloading location designated by the user in a safe, rapid, accurate and quality-assured manner on time in accordance with the provisions of the transportation contract. We earnestly implement the product storage and transportation procedures, avoid prolonged drying, pay attention to the position of the fulcrum and the binding method during transportation, and avoid scratches or contamination on the surface of the goods.
2. Delivery
After signing the supply contract, our company will reserve according to the quantity of supply batches in the contract, rationally allocate inventory, and give priority to supplying the goods required for this project. According to the buyer's requirements and delivery plan, the goods will be delivered to the place designated by the buyer in a timely and safe manner. Regardless of the mode of transportation we adopt, we guarantee the supply of the procurement plan and the necessary peak-shaving transportation capacity to meet the needs of purchasers. We provide relevant quality certification documents (such as certificates of conformity, inspection reports, etc.) when delivering the contracted goods to ensure the delivery quality, and the delivery response time is within 24 hours.
3. Transportation
Our company meets the relevant requirements and qualifications for transporting azobisisobutyronitrile. The transportation capacity and logistics dispatching ability are stable, which can meet the needs of customers for logistics solutions.
Liaoning Shuangqi Fine Chemical Co., Ltd. was established in April 2016 with a registered capital of RMB 60 million...