Pigment Blue 61
[CAS# 1324-76-1]

Identification

• Classification: Biochemical >> Biochemical reagent >> Acid-base indicator
• Name: Pigment Blue 61
• Synonyms: C.I. 42765; Acid Blue 119; [[4-[[4-(Anilino)phenyl][4-(phenylimino)-2,5-cyclohexadien-1-ylidene]methyl]phenyl]amino]benzenesulphonic acid
• Molecular Formula: C₃₇H₂₉N₃O₃S
• Molecular Weight: 595.71
• CAS Registry Number: 1324-76-1
• EC Number: 215-385-2

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411