441090
2,2′-Azobis(2-methylpropionitrile)
98%
Synonyme(s) :
α,α′-Azoisobutyronitrile, AIBN, Azobisisobutyronitrile, Free radical initiator
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A propos de cet article
InChI key
OZAIFHULBGXAKX-VAWYXSNFSA-N
InChI
1S/C8H12N4/c1-7(2,5-9)11-12-8(3,4)6-10/h1-4H3/b12-11+
SMILES string
CC(C)(\N=N\C(C)(C)C#N)C#N
assay
98%
form
powder
mp
102-104 °C (dec.) (lit.)
storage temp.
2-8°C
Quality Level
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Catégories apparentées
Application
- Polystyrene by soap-free emulsion polymerization.
- Molecularly imprinted polymer(MIP) using 1-vinyl imidazole. MIP can be used to quantify acid violet 19 dye in river water samples.
Preparation Note
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Self-react. C
supp_hazards
Classe de stockage
4.1A - Other explosive hazardous materials
wgk
WGK 2
flash_point_f
122.0 °F
flash_point_c
50 °C
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
At what temperature does Product 441090, 2,2´-Azobis(2-methylpropionitrile)98% AIBN, give off free radicals?
Free radicals will given off at temperatures above 40oC. Thermal decomposition of the product gives off free radicals which makes this an efficient polymerization initiator.
What is Product 441090, 2,2´-Azobis(2-methylpropionitrile) 98% AIBN soluble in?
Per the the chemicals encyclopedia published by the Royal Society of Chemistry, 13th Edition, it is soluble in methanol 1.8g / 100ml at 0oC, 4.96g / 100ml at 20oC, and 16.06g / 100ml at 40oC. It is also soluble in ethanol 0.5g / 100ml at 0oC, 2.04g / 100ml at 20oC, and 7.15g / 100ml at 40oC. Please Note: Dissolving this product in acetone results in a violent reaction and may cause an explosion.
Does Product 441090, 2,2´-Azobis(2-methylpropionitrile) 98% AIBN, contain an inhibitor?
No, there is no inhibitor added to this product.
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What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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