BD0354648
4,4'-Methylenebis(2,6-diisopropylaniline) , 98% , 19900-69-7
CAS NO.：19900-69-7
Empirical Formula: C25H38N2
Molecular Weight: 366.58
MDL number: MFCD00071554
EINECS: 243-421-7
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB593.60 | In Stock |
|
| 1g | RMB1487.20 | In Stock |
|
| 5g | RMB4466.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 10-30 °C |
| Boiling point: | 215-218 °C (0.5 mmHg) |
| Density | 0.99 |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.7620 (estimate) |
| Flash point: | 113 °C |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 4.99±0.25(Predicted) |
| color | Light Beige to Brown |
| Water Solubility | 488ng/L at 23℃ |
| LogP | 5.68 at 23.3℃ |
Description and Uses
4,4'-METHYLENEBIS(2,6-DIISOPROPYLANILINE) is an excellent chain extender for elastomeric polyurethanes (PU) especially useful in systems cured at room temperature. It is also a curing agent for epoxides (EP) and an intermediate for organic syntheses.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 |
| Precautionary statements | P280 |
| Hazard Codes | Xn |
| Risk Statements | 36/38-20/21/22-36/37/38 |
| Safety Statements | 36/37/39-26-36 |
