Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
ALDRICH/431176 - electronic grade
Synonym: Polyamic acid
Linear Formula: (C12H12N2O .C10H2O6)x
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 431176-10G
| bp | 174 °C |
| density | 1.04 g/mL at 25 °C |
| grade | electronic grade |
| purified by | sub-micron filtration (0.2 μm medium) |
| refractive index | n |
| storage temp. | −20°C |
| transition temp | Tg >400 °C (imide) |
| viscosity | 30-38 poise(lit.) |
| Application: | Semi-conductor material. Dielectric component in thin films, high density interconnect systems and multichip modules. |
| Features and Benefits: | Filtered through 0.2μm medium |
| Features and Benefits: | High purity material with controlled metallic content. Polyimide has good thermal, mechanical and electrical properties. |
| Packaging: | 10 g in glass bottle |
| Symbol |    GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H226 - H304 - H315 - H319 - H335 - H340 - H350 - H360FD - H412 |
| Precautionary statements | P210 - P273 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331 |
| Hazard Codes | T |
| Risk Statements | 45-46-61-36/37/38-52/53-65 |
| Safety Statements | 53-26-45-61-62 |
| RIDADR | UN 1866C 3 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 138.2 °F - closed cup |
| Flash Point(C) | 59 °C - closed cup |
| bp | 174 °C |
| Density | 1.04 g/mL at 25 °C |
| Refractive Index | n |
| Storage Temp. | −20°C |
| UNSPSC | 12162002 |