o-Phenetidine /CAS:94-70-2
specification
Specification | Content(%) |
Appearance | Light yellow to red-brown oily liquid. |
Purity | ≥99.2% |
Content of o -chloroaniline. | ≤0.2% |
Content of p-phenetidine. | ≤0.1% |
Content of low-boiling substances. | ≤0.35% |
Content of low-boiling substances. | ≤0.15% |
Mass fraction of water. | ≤0.3% |
Usage
O-Aminophenethyl ether is a colorless oily flammable liquid. O-Aminophenethyl ether gradually turns red to brown when exposed to air and sunlight. O-Aminophenethyl ether is insoluble in water, soluble in ether, ethanol, benzene and chloroform, etc. It is weakly basic and also soluble in inorganic acid solutions.
O-Aminophenyl ether is used in pharmaceuticals to make dyes, which can be used in feed and food to prevent oxidative deterioration of fat and protein during storage, and is also used in the preservation of vitamins A and E. In medicine, it is used in the production of antipyretic and analgesic drugs Finacetin, antituberculosis and antiseptic drug Rivanol; it is also used in the production of dyes such as chromophenol AS-VL, Alizarin red 5G and strong acid blue R.
It is mainly used as a dye intermediate. 2-ethoxyaniline and 2-hydroxy-3-naphthoic acid are condensed in chlorobenzene solvent with phosphorus trichloride as a catalyst to produce chromophenol AS-PH. Chromophenol AS-PH is used for dyeing and printing of cotton and hemp fibers, and about 500kg of o-ethoxyaniline is consumed per ton of this dye.
Used as an intermediate for dyes, fragrances, and medicines
Packaging and Shipping
Packing:200kg/drum or as customer requirements.
Shipment :belongs to common chemicals and can deliver by train,ocean and air.
Stock :have 500MTs safety stock
Keep and storage
Shelf life:24 month from date of manufacture in original unopened packaging stored in a cool dry place out of direct sunlight, water.
Ventilated warehouse, Low temperature drying, Separated from oxidants, acids.