Reactive Blue 250
[CAS# 93951-21-4]

Identification

• Name: Reactive Blue 250
• Synonyms: Tetrasodium 4-amino-5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonate
• Molecular Formula: C₂₇H₂₇N₅O₂₀S₆.₄Na
• Molecular Weight: 1021.84
• CAS Registry Number: 93951-21-4
• EC Number: 300-644-5

Safety Data

Hazard Classification

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