A yellowish, white, or reddish-gray crystalline powder, NH2C6H4C6H4NH2, used in dyes and to detect blood stains.

 
  • 对苯二氨基联苯一种淡黄色、白色或淡灰红色的晶体粉末,nh2c6h4c6h4nh2,用在染料和血迹检查中
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