Yellow acicular crystals, highly toxic, easy to sublime; slightly soluble in cold water, soluble in boiling water, ethanol, ether, benzene and acid solutions; an important intermediate in dye, pharmaceutical, pesticide and other industries, also used as analytical reagent; protective measures must be worn during operation, avoid releasing to the environment. Hazard Class: Class 6.1 dangerous goods; toxic.
Chinese alias：4-硝基苯胺 （对硝基苯胺）
English alias：4-Nitrobenzenamine （p-Nitrophenylamine）
p-Nitroaniline is an extremely important intermediate in dye industry. Direct synthesis varieties: Direct Fast Black G, Direct Green B, BE, 2B-2N, Black Green NB, Direct Grey D, Acid Black 10B, ATT, Disperse Red p-4G, Cationic Deep Yellow 2RL, Fur Black D; Synthetic dye intermediates: o-Chloro-p-nitroaniline, 2,6-Dichloro-4-nitroaniline, 2,6-Dibromo-4-nitroaniline, 5-Nitro-2-chlorophenol, etc.; Synthetic pesticide chloronitranil, pharmaceutical carbarsone, nicarbazin; New materials: p-Phenylenediamine; Disperse dyes synthesized with p-nitroaniline as diazo component: Disperse Orange 288, Disperse Orange 1, 3, 7, 21, etc., Red 1, 2, 7, 17, etc., Blue 259; Black 2, 3, 28, 29, etc. Also used as raw material for anti-aging agents, light stabilizers, developers, etc. Hazard Class: Class 6.1 dangerous goods; toxic.
| No. | Item | Internal Control Index | GB/T 4840-2016 | |||
| Premium | Regular | Dry | Dry Product | Moist Product | ||
| 1 | Appearance | Yellow to yellowish-brown crystals | Yellow to yellowish-brown crystals | |||
| 2 | Total Amino Value/% | ≥90.0 | ≥90.0 | ≥98.5 | —— | ≥90.0 |
| 3 | Purity/% | ≥99.5 | ≥99.0 | ≥99.5 | ≥99.50 | —— |
| 4 | Initial Melting Point/℃ | Can be customized according to customer requirements | ≥147.0 | ≥146.5 | ||
| 5 | p-Nitrochlorobenzene/% | ≤0.20 | ≤0.30 | |||
| 6 | Low Boilers/% | ≤0.10 | —— | |||
| 7 | m-Nitroaniline/% | ≤0.20 | —— | |||
| 8 | o-Nitroaniline/% | ≤0.30 | —— | |||
| 9 | High Boilers/% | ≤0.10 | —— | |||
| 10 | Moisture/% | ≤0.50 | —— | |||
Address: Block B, Interstellar Center, Yuhua District, Shijiazhuang City, Hebei Province
