Factory Direct Sales Polymerization Initiator Rubber Plastic Foaming Agent 2, 2′ -Azobisisoheptonitrile /Abvn /Advn/V-65 CAS 4419-11-8

• Customization: Available
• Type: Onorganico
• Appearance: Powder
• Model NO.: yh-lflsl
• Grade Standard: Industrial Grade
• Purity: 99%
• Environmental Protection: Yes
• Freight1: Small Quantity Logistics or Air Transport
• Freight2: Pick up
• Freight3: Ocean Freight
• Free Sample: Available
• Belong: Yuhan Chem
• Lead Time: Within 7 Days
• Storagemethod: Sealed Container
• Packaging: Sealed Packaging
• Odor: Odorless
• MOQ: 1 T
• Port1: Chongqing
• Storage2: Cool Dry Place
• Stability: Excellent
• Transport Package: 1t Minimum Order Quantity
• Specification: Sealing, on request
• Trademark: Customizable
• Origin: China
• HS Code: 29270040
• Production Capacity: 200000ton/Year

Product Description

 

Product Parameters

Property	Details
Chemical Name	2, 2′ -Azobisisoheptonitrile
Synonyms	ABVN, Abvn, Advn, V - 65
CAS Number	4419 - 11 - 8
Molecular Weight	248.37 g/mol
Appearance	Colorless or white rhombic flake - like crystals. There are cis - and trans - stereoisomers, with about 55% of the high - decomposition - point isomer and 45% of the low - decomposition - point isomer.
Melting Point	45 - 70 °C
Boiling Point	330.6 ± 27.0 °C (predicted value)
Density	0.93 ± 0.1 g/cm³ (predicted value)
Solubility	Insoluble in water, soluble in organic solvents such as alcohol, ether, dimethylformamide, and chloroform. Its solubility in water is 9.37 mg/L at 20 °C.

 

 

 

Product Description

 

• ABVN is mainly used as a polymerization initiator for polymers such as polyvinyl chloride, polyacrylonitrile, polyvinyl alcohol, and polymethyl methacrylate. It plays a crucial role in the polymerization process. At a certain temperature, ABVN decomposes to produce free radicals. These free radicals can initiate the polymerization reaction of monomer molecules, enabling the formation of high - molecular - weight polymers. For example, in the production of polyvinyl chloride, ABVN is added to the reaction system to start the polymerization of vinyl chloride monomers, helping to control the reaction rate and the molecular weight of the resulting polymer, thereby affecting the performance of the final product.
   
  In addition, ABVN can also be used as a foaming agent for rubber and plastics. When added to rubber or plastic materials, it decomposes at a suitable temperature to release gas, which forms pores or cavities in the material, resulting in a foamed structure. This can improve the softness, elasticity, and insulation properties of the material. For instance, in the production of foamed rubber products, ABVN is used to create a porous structure, making the rubber more lightweight and having better shock - absorbing properties, which are widely used in the manufacture of shoe soles, cushioning materials, and insulation products. Moreover, in the field of plastics, the use of ABVN as a foaming agent can reduce the density of plastic products, save raw materials, and at the same time endow the products with some special properties such as better heat insulation and sound insulatio

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FAQ

Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.

Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.

Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.

Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.

Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.

Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.

Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
 A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.

Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.