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4-Nitroaniline
Chemical Name : 4-Nitroaniline
Molecular Formula : C6H6N2O2
Molecular Weight : 138.13
[ Structural Formula ]
[ Appearance ] Pale-yellow to yellow-brown crystal
[ Typical Properties ] Yellow needle-like crystal. With combustibility. Relative density: 1.437(14/4°C). Melting point:148°C. Flash point:390°F. Slightly soluble in cold water. Soluble in boiling water, ethyl alcohol, ethyl ether, benzene and acid solution.
[ Specification ]
Molecular Formula : C6H6N2O2
Molecular Weight : 138.13
[ Structural Formula ]
[ Appearance ] Pale-yellow to yellow-brown crystal
[ Typical Properties ] Yellow needle-like crystal. With combustibility. Relative density: 1.437(14/4°C). Melting point:148°C. Flash point:390°F. Slightly soluble in cold water. Soluble in boiling water, ethyl alcohol, ethyl ether, benzene and acid solution.
[ Specification ]
Test Items |
Standard |
|
Grande I |
Up to standard |
|
Appearance |
Yellow |
Yellow-brown crystal |
Initial Melting point °C ≥ |
147.0 |
146.5 |
Content of PNA ( In Drying State ) % ≥ |
99.5 |
99.0 |
Content of PNA ( In Moist State ) % ≥ |
92.5 |
92.5 |
Content of PNCB % ≤ |
0.3 |
0.5 |
Content of ONA & MNA% ≤ |
0.3 |
0.5 |
Content of Low-boiling Compounds% ≤ |
0.1 |
0.1 |
Content of High-boiling Compounds% ≤ |
0.1 |
0.1 |
[ Application ] It is an important organic synthetic intermediate. It is applicable for dyes, agrochemicals and pharmaceuticals. It is also used in the industry of rubber.
[ Packing ] 50Kgs per bag ( inner polyethylene bag, outward woven bag ) , or packed according to clients requirements.
[ Packing ] 50Kgs per bag ( inner polyethylene bag, outward woven bag ) , or packed according to clients requirements.