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  • Product Name:   2-Chloro-4-nitroaniline
  • Synonyms:   
  • CAS No.:   121-87-9
  • Molecular Formula:   C6H5ClN2O2
  • Molecular Weight :   172.57
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of 2-Chloro-4-nitroaniline



2-氯-4-硝基苯胺 性质


熔点  107 °C


沸点  320℃


密度  1.5000


折射率  1.6460 (estimate)


闪点  205 °C


储存条件  Store below +30°C.


溶解度  0.23g/l


PH值 7 (0.23g/l, H2O, 20℃)


水溶解性  0.23 g/L (20 ºC)


BRN  638657


稳定性 Stable. Incompatible with strong oxidizing agents, strong bases, strong acids.


CAS 数据库 121-87-9(CAS DataBase Reference)


NIST化学物质信息 Benzenamine, 2-chloro-4-nitro-(121-87-9)


EPA化学物质信息 Benzenamine, 2-chloro-4-nitro-(121-87-9)




2-氯-4-硝基苯胺 用途与合成方法


化学性质  黄色针晶。 溶于乙醇、乙醚及苯,微溶于水和强酸,不溶于粗汽油。


用途  用作有机颜料及分散染料的中间体


用途  用于有机合成,也用作染料中间体


用途  染料和颜料的中间体,主要用于生产颜料银硃R及分散染料红GFL、分散红B等,也用于生产灭钉螺农药。以及用作医药中间体,如制取血防-67糊剂。


用途  用作生产有机颜料及分散染料的中间体


生产方法  对硝基苯胺加盐酸和次氯酸钠进行氯化反应。反应产物经过滤、洗涤、干燥,得成品。原料消耗定额:对硝基苯胺928kg/t、次氯酸钠(10%)5600kg/t、30%盐酸5600kg/t。


类别 有毒物质


毒性分级 中毒


急性毒性 口服- 大鼠  LD50:6430 毫克/ 公斤; 口服- 小鼠  LD50:1250 毫克/ 公斤


可燃性危险特性 明火可燃; 与氧化剂反应; 高热或接触酸放出氯化物及氮氧化物气体


储运特性 库房通风低温干燥; 与氧化剂、酸类、食品添加剂分开存放


灭火剂 雾状水、泡沫、二氧化碳、砂土




安全信息


危险品标志  Xn,N


危险类别码  22-51/53


安全说明  22-24-61


危险品运输编号  UN 2237 6.1/PG 3


WGK Germany  2


RTECS号 BX1400000


TSCA  Yes


HazardClass  6.1(b)


PackingGroup  III


毒害物质数据 121-87-9(Hazardous Substances Data)


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