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Acid dye、Disperse dye、Vat dye、Reactive dye、Intermediate
2-Nitroaniline (o-Nitroaniline)
  Basic Introduction

Yellow acicular crystals or powder, toxic, irritating; slightly soluble in cold water, soluble in hot water, ethanol, ether, benzene, etc.; used in the synthesis of dyes, pigments, pharmaceutical and pesticide intermediates, also as raw material for rubber accelerators. Hazard Class: Class 6.1 dangerous goods; toxic.

Chinese alias:2-硝基苯胺 (邻硝基苯胺)

English alias:2-Nitrobenzenamine (o-Nitrophenylamine)

  Application

Used as dye intermediate, synthesis of pesticide carbendazim (o-Nitroaniline ~ o-Phenylenediamine ~ carbendazim), veterinary drug quinocetone, veterinary drug albendazole, mequindox BFO (benzofuroxan), ultraviolet absorber benzotriazole series UV-234, 360, 329, 328, 928, 1130, P etc. Also used for the determination of trace iodide. Hazard Class: Class 6.1 dangerous goods; toxic.

  Quality Standard

No.ParameterInternal Control IndexGB/T 4840-2016
Premium GradeQualified GradePremium GradeQualified Grade
1AppearanceOrange-red flakesOrange-red flakesOrange-red flakesOrange-red flakes
3Purity /%≥99.5≥98.00≥99.50≥98.00
2Initial Melting Point /℃Can be customized according to customer requirements≥71.0≥69.0
4o-Nitrochlorobenzene /%≤0.20≤0.70
5Low-boiling substances /%≤0.10≤0.20
6p-Nitroaniline /%≤0.10≤0.20
7m-Nitroaniline /%≤0.10≤0.20
8High-boiling substances /%≤0.20≤0.20
9Moisture /%≤0.30≤0.50


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