4,4'-Diaminodiphenyl Ether PurReagent, >=98.0%
PurReagent
Properties
| Vapour pressure | 10 mmHg ( 240°C) |
| Water Solubility | 0.048 g/l (20°C) |
| Assay Purity | >= 98 % |
| Refractive index | n20/D 1.6660 |
| B pt. | 396.8°C |
| M pt. | 188-192°C |
| Density | 1.315 g/cm3 (20°C) |
| Form | Solid |
Safety Information
| Hazard Statement(s) | H301 + H311 + H331,H317,H340,H350,H361fd,H373,H410 |
| Precautionary Statement | P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 |
| GHS Pictogram |
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| Signal word | Danger |
| HS Code | 29222990 |
| Flash point | 426°F |
| Storage Temp. | Room Temperature |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| UN Number | 2811 |
Description
Application
44-Diaminodiphenyl ether is widely used in the production of polyimides which are high-performance polymers known for their excellent thermal stability mechanical strength and electrical insulation properties. These materials are commonly used in aerospace electronics and electrical industries. It is also used as a curing agent for epoxy resins improving durability and resistance to heat and chemicals in coatings adhesives and composite materials.
Purpose
The primary purpose of 44-diaminodiphenyl ether is to act as a monomer and curing agent in the synthesis of advanced polymers. The amino groups enable it to react with dianhydrides epoxies and other reactive compounds forming strong heat-resistant p
General Description
44-Diaminodiphenyl ether is an organic compound consisting of two benzene rings connected by an oxygen atom (ether linkage) with amino groups attached at the 4 and 4 positions. It usually appears as a light-colored crystalline solid and exhibits high thermal stability and good chemical resistance due to its aromatic and ether structure.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |
