Reactive Blue 21
[CAS# 73049-92-0]

Identification

• Name: Reactive Blue 21
• Synonyms: Copper phthalocyanine sulfo [[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]sulfonyl] derivates; [29H,31H-Phthalocyaninato(2-)-N29,N30,N31,N32]copper sulfo [[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]sulfonyl derivs.
• CAS Registry Number: 73049-92-0
• EC Number: 277-257-2

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Skin sensitization	Skin Sens.	1	H317
Respiratory sensitization	Resp. Sens.	1	H334