Polyethylenimine, linear
ALDRICH/764582 - average Mn 5,000, PDI ≤1.3
Synonym: PEI
CAS Number: 9002-98-6
MDL Number: MFCD00039669
Linear Formula: (CH2CH2NH)n
Product Type: Chemical
| form | solid |
| InChI | 1S/C2H5N/c1-2-3-1/h3H,1-2 |
| InChI key | NOWKCMXCCJGMRR-UHFFFAOYSA |
| mol wt | average Mn 5,000 |
| mp | 54-59 °C |
| PDI | ≤1.3 |
| Quality Level | 100 ![]() |
| SMILES string | N1CC1 |
| storage temp. | 2-8°C |
| General description: | All polyethylene imine polymers are hydrophilic and may contain approx. 30% hydrated water. |
| Packaging: | 1 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-43-51/53 |
| Safety Statements | 37-61 |
| RIDADR | UN 3082 9 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 54-59 °C |
| Storage Temp. | 2-8°C |
| UNSPSC | 12162002 |


