Reactive orange 12
[CAS 70161-14-7]

Identification

• Name: Reactive orange 12
• Synonyms: 7-[[2-[(Aminocarbonyl)amino]-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]azo]-1,3,6-naphthalenetrisulfonic acid trisodium salt
• Molecular Formula: C₂₀H₁₃ClN₉O₁₀S₃.₃Na
• Molecular Weight: 739.98
• CAS Registry Number: 70161-14-7 (12225-84-2)
• EC Number: 274-349-4

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin sensitization	Skin Sens.	1	H317
Skin sensitization	Skin Sens.	1B	H317
Respiratory sensitization	Resp. Sens.	1	H334