China Factory Azobisisobutyronitrile /Aibn Used as Rubber Auxiliary Agents CAS 78-67-1 and for Initiator in The Polymerization Process

Model NO.
78-67 1
Negotiable Price
Yes
HS Code
2927000090
Production Capacity
50 Metric/Month
Reference Price
$ 8.10 - 9.00
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Product Description

Product Description

 

2,2'-Azobis(2-methylpropionitrile) Basic information
Product Name: 2,2'-Azobis(2-methylpropionitrile)
Synonyms: A,A'-AZOISOBUTYRONITRILE;AIBN;ALPHA,ALPHA'-AZOBISISOBUTYRONITRILE;ALPHA,ALPHA-AZOBISISOBUTYRONITRILE;ALPHA,ALPHA'-AZO-DI-ISO-BUTYRONITRILE;ALPHA,ALPHA'-AZOISOBUTYRONITRILE;2,2'-dicyano-2,2'-azopropane;2,2'-Dimethyl-2,2'-azodipropionitrile
CAS: 78-67-1
MF: C8H12N4
MW: 164.21
EINECS: 201-132-3
2,2'-Azobis(2-methylpropionitrile) Chemical Properties
Melting point  102-104 °C (dec.)(lit.)
Boiling point  281.68°C (rough estimate)
density  1.11
vapor pressure  0.81Pa at 24.85ºC
refractive index  n20/D1.495
Fp  4ºC
storage temp.  2-8°C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
color  Crystals from EtOH
Water Solubility  Insoluble
Merck  13,920
BRN  1708400
Stability: Stability Flammable solid. Shock sensitive. Thermally unstable. May be explosive in combination with acetone or heptane. Incompatible with oxidizing agents.
2,2'-Azobis(2-methylpropionitrile) Usage And Synthesis
Description Azobisisobutyronitrile (abbreviated AIBN) is an organic compound with the formula [(CH3)2C(CN)]2N2. This white powder is soluble in alcohols and common organic solvents but is insoluble in water. It is often used as a foamer in plastics and rubber and as a radical initiator. It's soluble in a wide variety of organic solvents, including alcohol-based solvents. Insoluble in water and denser than water. Moderately toxic by ingestion. Readily ignited by sparks or flames. Burns intensely and persistently. Toxic oxides of nitrogen produced during combustion. Used as a catalyst, in vinyl polymerizations and a blowing agent for plastics.
Uses 2,2'-Azobis(2-methylpropionitrile) is used as an initiator in polymer radical polymerization because its molecules can easily undergo split reactions and form molecules with high activation energy. 2,2'-Azobis(2-methylpropionitrile) (AIBN) is the most commonly used azo initiator. Its characteristic is that the decomposition reaction is relatively stable, only one kind of free radical is generated, and basically no induced decomposition occurs, so it is often used in the kinetics research of free radical polymerization.
Uses Azobisisobutyronitrile (AIBN) is an azo-compound and is widely used as a free radical initiator. This compound has labile carbon-nitrogen covalent bond which undergoes homolytic scission under thermal, chemical or photochemical conditions producing free radicals. They are useful in many reactions like halogenation, polymerisation of vinyl monomers, grafting reactions, curing of rubbers and unsaturated polymers and cross-linking of polyolefins. AIBN can be used as an initiator in the synthesis of highly cross-linked Poly(divinylbenzene) (PDVB) polymers. It also can be used as an initiator in the polymerization process of 2-hydroxyethyl methacrylate (HEMA).
Chemical Properties white solid
Chemical Properties Azobisisobutylonitrile is a white crystalline compound.
Uses Used as an initiator in the synthesis of highly cross-linked Poly(divinylbenzene) (PDVB) polymers. 1 Used as an initiator in the polymerization process of 2-hydroxyethyl methacrylate (HEMA). 2
Uses foaming agent and inhibitor in plastic and elastomer materials
Uses 2,2′-Azobis(2-methylpropionitrile) (AIBN) is a radical initiator. AIBN solution can be used to initiate radical-induced reactions, specifically free-radical polymerizations. It can be used in:
  • Synthesis of styrene-vinyl pyridine diblock copolymers by reversible addition-fragmentation chain transfer (RAFT) polymerization.
  • Preparation of silicon oxycarbide glasses.
  • Synthesis of poly [ N -( p -vinyl benzyl) phthalimide] for the preparation of titanium dioxide composites for electrophoretic displays.








 

Detailed Photos

China Factory Azobisisobutyronitrile /Aibn Used as Rubber Auxiliary Agents CAS 78-67-1 and for Initiator in The Polymerization Process


 

Packaging & Shipping

China Factory Azobisisobutyronitrile /Aibn Used as Rubber Auxiliary Agents CAS 78-67-1 and for Initiator in The Polymerization Process

Packaging

1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high,
360mm diameter)Storage Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
China Factory Azobisisobutyronitrile /Aibn Used as Rubber Auxiliary Agents CAS 78-67-1 and for Initiator in The Polymerization Process

Delivery


Usually within 3-5 working days after full payment.

Shipping

EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA
DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service
Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;
For high value products, please select air shipping and DHL express for safe;50KG, usually called as DDU service

Selections

Speed

Duration

Suitable for

Service

Cost

By Express

Fast

3-10 days

<50kg

Door to door

High

By Air

Fast

3-7 days

>50kg

Airport to airport

Lower the express

By Sea

Slow

7-45 days

large quantity

Port to port

Lowest

 

Company Profile

China Factory Azobisisobutyronitrile /Aibn Used as Rubber Auxiliary Agents CAS 78-67-1 and for Initiator in The Polymerization Process China Factory Azobisisobutyronitrile /Aibn Used as Rubber Auxiliary Agents CAS 78-67-1 and for Initiator in The Polymerization Process China Factory Azobisisobutyronitrile /Aibn Used as Rubber Auxiliary Agents CAS 78-67-1 and for Initiator in The Polymerization Process China Factory Azobisisobutyronitrile /Aibn Used as Rubber Auxiliary Agents CAS 78-67-1 and for Initiator in The Polymerization Process

 

Our Advantages

Company Advantages

1. We can provide customers with "one-stop"packaging service,from research,development,production,export and so on
2. Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .
3. We have ISO&SGS certificate which let the customers more satisfied and rest assured.
4. More than 19 years of export experience,we can provide customers with more professional service.
5. Mix and different products in ONE PCL,increase the working efficiency for customers.
6. Headquartered in Shanghai, Shanghai is one of the world's largest port, convenient for the customes provide logistics services.
7.Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.

8.Professional Documents for Your Clearance.

Our Service:

1.COA/MSDS/ROS/MOA Available

2.Any inquiries will be replied within 12 hours.

3. Dedication to quality, supply & service.

4.Strictly on selecting raw materials.

5.Reasonable & competitive price, fast lead time.

6.Faster delivery:Sample order in stock and one week  for bulk production.

7.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.

8.Timely after-service resolves your worry for internation trade.

FAQ

FAQ

1.Q:Are you trading company or manufacturer
A: We are chemical manufacturer supplier in China. So we can provide wholesale price.

2.Q:How to start orders or make payments
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly. for payment can also be by western union ,money gram ,bitcoin ,that is very easy.

3. Q:What's your payment terms   
A: T/T or L/C, D/P,D/A,WU,MG.


4.Q:What's your delivery time   
A: Usually we will arrange the shipment in 7 -15 days.


5.Q: How about the packing   
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.


6.Q: How to confirm the Product Quality before placing orders
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

7.Q: What's your MOQ
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.

8.Q: Is there a discount
A: Yes, for larger quantity, we always support with better price.

9.Q:How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we
will send you free goods for replacement or refund your loss.

10.Q:How to contact us
A: You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.

11.Q:what is the shipping way
A: for small order ,we ship by air express ,like Fedex, TNT,DHL,EMS ,
for large order ,we can send by air to the air port and send by sea to the sea port.

12. Q:What documents you provide  
A: Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

13. Q:How about the validity of the products
A: According to the products you ordered.
 

14.  Q: Is it OK to print my logo on package
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

 

Organic Intermediate

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