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Model No.: SY-78
2 2'-Azobis(2-methylpropionitrile) cas 78-67-1
Azodiisobutyronitrile is a particularly good free radical initiator,
heated to about 70 ° C will break release nitrogen and produce free radicals (CH3) 2 CCN,
influenced by cyano, free radicals are stable.
It can react with another organic substrate, annihilate itself and regenerate into a new free radical,
triggering a free radical chain reaction (see free radical reactions).
It also conjugates two molecules to produce the highly toxic tetramethylsuccinonitrile (TMSN).
English name: Thionyl chloride
English synonyms: sulfinylchloride;Sulfoxidechloride;Sulfur chloride oxide;Sulfur chloride oxide (Cl2SO);
Sulfur chloride oxide (scl2o);Sulfur oxychloride (socl2);
CAS number: 7719-09-7
Molecular formula: Cl2OS
Molecular weight: 118.97
EINECS no. : 231-748-8
Melting point: - 105 ° C
Boiling point: 79 ° C (lit.)
Density: 1.64 g/mL at 20 ° C
Vapor pressure: 97 mm Hg (20 ° C)
Refractive index: n20/D 1.518(lit.)
Flash: 105 ° C
Store at RT.
Solubility: Miscible with toluene, chloroform, benzene, carbon tetrachloride and diethyl Mr.
Color: 50 or less (APHA)
Water solubility: yes
1. Used as polymerization initiator for polyvinyl chloride, polyvinyl alcohol,
polystyrene, polyacrylonitrile and other monomers.
2. Organic synthesis intermediates.
3. Used as initiator of high polymer.
4. Used as initiator for polymerization or copolymerization of vinyl acetate and acrylate.
It can also be used as a blowing agent.
5. Catalyst for the embedding of methylpropionate in tissues.
High polymer initiator.
Rubber, plastic, foaming agent.
Polyvinyl chloride plastic activator.
Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.
We mainly engaged in chemical raw materials import and export,
and have our own factory production of Butyldiglycol.
Stable prices, 95% of our company's products are for export.
Our company is mainly through research and development, production,
sales and service as one of the trade and industry, to provide customers with the best service.
We has been through the ISO9001:2015 quality certification,
and has a strict quality control system. We have stood in the field of chemistry to the front of the world,
with high-quality personnel, advanced equipment
We insist on the goal of "reliable quality, good service and high reputation of enterprise".
Before ordering, we can provide test samples to ensure the quality of our products.
5. We can provide Commercial Invoice, Packing List, Bill of loading, COA,
Health certificate and Origin certificate.
If your markets have any special requirements, just let us know.
6. Prompt delivery. We have good cooperation with many professional forwarders.
We can send the products to you once you confirm the order.
7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,
and we have cooperate with Sinosure so many years.
Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients