A1040650
4,4'-Diaminodiphenylmethane-3,3'-dicarboxylicacid , >98%(HPLC) , 7330-46-3
CAS NO.：7330-46-3
Empirical Formula: C15H14N2O4
Molecular Weight: 286.28
MDL number: MFCD00059640
EINECS: 230-830-0
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB39.20 | In Stock |
|
| 5g | RMB239.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 262℃ (water acetic acid ) |
| Boiling point: | 576.4±50.0 °C(Predicted) |
| Density | 1.442±0.06 g/cm3(Predicted) |
| pka | 2.24±0.10(Predicted) |
Description and Uses
5,5'-Methylenebis(2-aminobenzoic Acid) (MBA) is a polymer monomer used in the synthesis of polyimides.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319-H315 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
