4 4-Diaminodiphenylmethane PurReagent 98%
PurReagent
Synonym: 4, 4-Methylenedianiline, MDA
Linear Formula:
C13H14N2
Molecular Weight: 198.27 g/mol
CAS Number: 101-77-9
Properties
| Vapour pressure | 0Pa at 25 |
| Assay Purity | > 98% |
| Refractive index | n20/D 1.5014 |
| B pt. | 242 °C 2 mm Hg(lit.) |
| M pt. | 91.0to94.0°C |
| Density | 1.15 g/cm3 |
| Form | Solid |
Safety Information
| Hazard Statement(s) | H301,H317,H341,H350,H370,H373,H410 |
| Precautionary Statement | P202 - P260 - P273 - P280 - P301 + P310 - P302 + P352 |
| GHS Pictogram |
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| Signal word | Danger |
| HS Code | 29215900 |
| Flash point | 430°F |
| Storage Temp. | Store at Room Temperature. |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| UN Number | 2651 |
Description
Application
Primary curing agent for polyurethane and epoxy resins intermediate in polyimideTPI polymers analytical reagent for nitrite determination.
Purpose
Diamine reacts with diisocyanates to form rigid polyurethane foamselastomers crosslinks epoxies for composites adhesives and coatings requiring high thermalchemical resist
General Description
4 4-Diaminodiphenylmethane (CHN MW 198.26 gmol CAS 101-77-9) also known as MDA or methylenedianiline is a tan crystalline solid (mp 91.5C bp 398C) with faint amine odor.
Documents
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| Bulk quote order form | |
| Sample COA |