... ngân. 2, 4-Dinitrophenyl-hydrazine C6H3(NO 2 ) 2 -NHNH 2 1-Hydrazino- 2, 4-dinitro-benzenDҥng bӝt tinh thӇ,màu ÿӓ cam. NhiӋt ÿӝ nóng chҧy 20 00C, tan nhҽ trong nѭӟc.Kích thích da ... ÿӝ bӕccháy 12 0C,giӟi hҥncháy 3-19%.Bҧo quҧn trong vұt chӭakín nҳp. Tránh xa nguӗnlӱa.Phҧn ӭng mҥnh vӟi các chҩt oxy hoá mҥnh.Ethanolamine H 2 NCH 2 CH 2 OH 2- Amino-ethanolChҩt lӓng ... programme, Department of Communicable Disease Surveillance and Response, World Health Organization, 20 Avenue Appia, 121 1 Geneva 27 , Switzerland (http://www.who.int/csr/).• WHO Collaborating...