Acid Red 138
[CAS# 15792-43-5]

Identification

• Classification: Dyes and pigments >> Dyes >> Acid dyestuff
• Name: Acid Red 138
• Synonyms: Disodium 5-(acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxynaphthalene-2,7-disulphonate
• Molecular Formula: C₃₀H₃₇N₃O₈S₂^.₂Na
• Molecular Weight: 677.74
• CAS Registry Number: 15792-43-5
• EC Number: 239-893-9

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410