Bouling Chemical Co., Limited

<< Home  

4,4'-Oxydianiline (Recrystallization method)

4,4'-Oxydianiline (Recrystallization method)


4,4'-Oxydianiline  (Recrystallization method)
Item Index
Appearance White or pale yellow granule
Size of particle 20-80 mesh
Purity   ≥99.80%
Moisture  ≤0.05%
Volatile  ≤0.2%
Melting point  ≥189.0℃
Ash  ≤0.05%
 Light transmittance ≥90%
 Micro powder   <150 μm

General Information

1.1 Chemical & Physical Properties

Common Names 4,4'-Oxydianiline|4,4'-Diaminodiphenyl ether|4,4'-DADPE
Structure 4,4'-Oxydianiline  (Recrystallization method)
CAS No. 101-80-4 Boiling Point (℃) 389.4±27.0 °C at 760 mmHg
Molecular Weight 200.236 Melting Point (℃) 188-192 °C(lit.)
Appearance Colourless powder or granule(yellow or light grey is allowed). Vapor Specific Gravity N/A
HS Code 29222900 Flash Point (℃) 218.9±0.0 °C
Solubility Soluble in some organic solvents, slightly soluble in ethanol, insoluble in water, soluble in dilute hydrochloric acid. Autoignition Temperature (℃) N/A


1.2 Safety Information

Safety Phrases S53-S45-S61-S36/37-S26-S20
RIDADR UN 3077 9/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 6.1
Inhalation Cough. Sore throat.  Use local exhaust or breathing protection.  Fresh air, rest. 
Skin Redness. Burning sensation. Itching.  Protective gloves.  Remove contaminated clothes. Rinse and then wash skin with water and soap. 
Eyes Redness. Pain.  Wear safety goggles.  First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. 
Ingestion Abdominal pain. Nausea. Vomiting.  Do not eat, drink, or smoke during work. Wash hands before eating.  Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention . 


1.3 Synthetic Route

4,4'-Oxydianiline  (Recrystallization method) 4,4'-Oxydianiline  (Recrystallization method)



Packing& Storage

Packing Inner packing is vacuum package with aluminum film bag;outer packing is carton or fiber can,or order by customer.
Storage 20℃, 2 years.
Shipping Room temperature in China; may vary elsewhere

Free Quote

For samples, pricing, or more information, please call us at 0086-25-52397805 or mail to or fill out the following form. We will respond to you as soon as possible.
Tel: 0086-25-52397805




▲technical requirement