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4,4′-Oxydianiline Quick Details
Chemical Name: 4,4′-Oxydianiline
CAS No: 101-80-4
Molecular Formula:C12H12N2O
Molecular Weight: 200.24
Appearance: White Crystal Powder
Assay: 99%min
4,4′-Oxydianiline Typical Properties
| Item | Specifications |
| Appearance | White Crystal Powder |
| Purity | 99.8% |
| Initial melting point | 193.1ºC |
| Metal ion content | ≤2PPm |
| Insolubles | ≤2PPm |
| Initial melting point | ≤2PPm |
4,4′-Oxydianiline Usage
1). It is one of the important raw materials for new specialty engineering plastics such as polyimide, polyetherimide, polyester imide, polymaleimide, polyaramid and other high temperature resistant resins;
2). It is also a synthetic 3,3 ', 4,4'-tetra-amino diphenyl ether, which is the preparation of a series of aromatic heterocyclic heat-resistant polymer materials, the main monomer.
3). It is also used as high-performance heat-resistant epoxy resin, polyurethane and
other synthetic polymer raw materials and cross-linking agent.
4). Also used to replace the carcinogenic benzidine production of azo dyes, reactive dyes and spices and other fields. Currently with diaminodiphenyl ether as the raw material has been developed a red, red, sand red, yellow brown, green, gray, blue, orange, black and other different levels of direct dyes can be used for silk, wool, cotton, Ma and other fabric dyeing, color fastness and exhaustion rate and other aspects are superior to the benzidine dye.
4,4′-Oxydianiline Packaging and Shipping
Regular package: 25kg/drum. small package: 1kg/bag.
Delivery: 10-15 days after receipt of the payment.
4,4′-Oxydianiline Storage
Store below 30°C.
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