BD3382051
4,4'-Methylenebis(2-ethylaniline) , 98% , 19900-65-3
CAS NO.：19900-65-3
Empirical Formula: C17H22N2
Molecular Weight: 254.37
MDL number: MFCD00128916
EINECS: 243-420-1
| Pack Size | Price | Stock | Quantity |
| 25g | RMB24.00 | In Stock |
|
| 100g | RMB70.40 | In Stock |
|
| 500g | RMB314.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 45.5-46.5 °C(Solv: hexane (110-54-3); benzene (71-43-2)(1:1)) |
| Boiling point: | 387.59°C (rough estimate) |
| Density | 1.0344 (rough estimate) |
| refractive index | 1.5794 (estimate) |
| storage temp. | 2-8°C(protect from light) |
| pka | 5.10±0.25(Predicted) |
| CAS DataBase Reference | 19900-65-3(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenamine, 4,4'-methylenebis[2-ethyl- (19900-65-3) |
Description and Uses
4,4'-methylenebis(2-ethylbenzenamine) be used for preparation polyimide and epoxy resin material.
Safety
| Symbol(GHS) |   GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H371-H373-H341-H351-H411 |
| Precautionary statements | P501-P273-P260-P270-P202-P201-P264-P280-P302+P352-P391-P337+P313-P305+P351+P338-P308+P311-P362+P364-P332+P313-P301+P312+P330-P405 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-40-50/53 |
| Safety Statements | 36/37-60-61 |
