POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID

$104.5 - $524

Price

Brand	Packaging	Price	Product name
Sigma-Aldrich 575801	250 mL	$104.5	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 575801	250ml	$107	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 593052	250 mL	$108.3	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 593052	250ml	$110	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 575798	250ml	$113	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 575798	250 mL	$117	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 802093	10g	$143	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 575771	250ml	$167	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 575771	250 mL	$172	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
Sigma-Aldrich 431176	10g	$174	Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution

Boiling point	174 °C
Density	1.166 g/mL at 25 °C
refractive index	n20/D 1.5120
Flash point	85 °F
storage temp.	-20°C
solubility	H₂O: miscible
form	viscous liquid
Water Solubility	H2O: soluble 65-71wt. %
EPA Substance Registry System	1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, polymer with 4,4'-oxybis[benzenamine] (25038-81-7)