Acid Orange 19
[CAS 3058-98-8]

Identification

• Name: Acid Orange 19
• Synonyms: Acid Fast Red 2G; Acid Leather Red K 2G; Amacid Red 2G; Amido Fast Red GG; 4-Hydroxy-3-[2-[4-methyl-3-[(phenylamino)sulfonyl]phenyl]diazenyl]-1-naphthalenesulfonic acid sodium salt
• Molecular Formula: C₂₃H₁₉N₃O₆S₂.Na
• Molecular Weight: 520.53
• CAS Registry Number: 3058-98-8
• EC Number: 221-298-0

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412