25038-81-7

Name POLY(PYROMELLITIC DIANHYDRIDE-CO-4,4'-OXYDIANILINE), AMIC ACID
CAS 25038-81-7
Molecular Formula C22H14N2O7
MDL Number MFCD00217729
Molecular Weight 418.356
MOL File 25038-81-7.mol

Chemical Properties

Boiling point  174 °C
density  1.166 g/mL at 25 °C
refractive index  n20/D 1.5120
Fp  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)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
Signal word  Danger
Hazard statements  H315-H319-H335-H360FD
Precautionary statements  P202-P261-P264-P302+P352-P305+P351+P338-P308+P313
Hazard Codes  T,Xn,Xi
Risk Statements 
Safety Statements 
RIDADR  UN 1866 3/PG 3
WGK Germany  1
TSCA  TSCA listed

Hazard Information

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