Poly(acrylonitrile-co-butadiene), dicarboxy terminated

ALDRICH/418870 - average M_n ~3,800, acrylonitrile 8-12 wt. %

CAS Number: 68891-46-3
MDL Number: MFCD06591088
Linear Formula: HO₂C[CH₂CH(CN)]_x(CH₂CH=CHCH₂)_yCO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-418870-250ML	250 mL	$171.00 1/EA	Add To Favorites

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This image depicts SKU: 418870-250ML

Properties
Descriptions
Safety Info.
Basic Data

acid number	28
composition	acrylonitrile, 8-12 wt. %
density	0.924 g/mL at 25 °C
form	viscous liquid
InChI	1S/C4H6.C3H3N/c1-3-4-2;1-2-3-4/h3-4H,1-2H2;2H,1H2
InChI key	NTXGQCSETZTARF-UHFFFAOYSA-N
mol wt	average M_n ~3,800
refractive index	n20/D 1.515 (lit.)
specific activity	1.9 carboxyl groups per molecule
transition temp	T_g −66 °C (DSC)
viscosity	600 poise(27 °C, Brookfield)(lit.)

Application:	Component of epoxy-based adhesives, composites and coatings. Intermediate in corrosion-resistant vinyl esters, acrylated epoxies used in radiation curing and photopolymer printing plates.
Features and Benefits:	Enhances impact strength, thermal shock, peel strength and crack resistance of epoxy compositions.
Packaging:	250 mL in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	235.4 °F - closed cup
Flash Point(C)	113 °C - closed cup

activity	specific activity: 1.9 carboxyl groups per molecule
Density	0.924 g/mL at 25 °C
Refractive Index	n20/D 1.515 (lit.)
UNSPSC	12162002

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