3,4'-DAPE 3,4'-Diaminodiphenyl ether 3,4'-Oxydiphenylamine
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Common name: 3,4'-DIAMINODIPHENYL ETHER
CAS No.: 2657-87-6
EINECS No.: 220-190-0
Appearance: Solid
Molecular formula: C12H12N2O
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China
Product Specification:
Molecular Weight |
200.24 |
Boiling point |
206.5 °C1 mm Hg(lit.) |
Melting point |
67-71 °C(lit.) |
Density |
1.1131 (rough estimate) |
Purity |
≥99.0% |
Acidity coefficient (pKa) |
4.78±0.10(Predicted) |
Soluble |
Soluble in chloroform and methanol |
Water solubility |
/ |
Color |
Creamy white |
Product Description:
3,4'-Diaminodiphenyl ether is a diamine compound characterized by two phenyl rings linked by an ether group, with one amino group attached to each ring at the 3 and 4' positions. This compound is known for its excellent thermal stability and chemical resistance, making it a key monomer in the synthesis of high-performance polymers, particularly polyimides and polyamide-imides. It is widely used in the production of advanced materials for applications in the electronics, aerospace, and automotive industries, where its properties contribute to the durability and performance of the final products.
Application:
Used as a pharmaceutical intermediate.
Package: 5kg/Bag, 25kg/Drum
Storage: Keep in dark place, Inert atmosphere, Room temperature
Executive Standards: International Standard.
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