Direct Blue 4GL
[CAS# 2503-73-3]

Identification

• Classification: Dyes and pigments >> Dyes >> Direct dye
• Name: Direct Blue 4GL
• Synonyms: Amanil Fast Blue 4GL; Belamine Fast Blue 4GL; Benzanil Supra Blue 4GL; C.I. 34200; Calcodur Blue 4GL; Calcoform Blue 4GL; Chlorantine Fast Blue 4GL; Chrome Leather Blue 4GL; Chrome Leather Blue G; Diaphtamine Light Blue 4GL; Diazol Light Blue 3J; Diazol Light Blue 4J; Dicorel Blue LV; Diphenyl Fast Blue 4GL
• Molecular Formula: C₄₂H₂₅N₇O₁₃S₄.Na₄
• Molecular Weight: 1055.91
• CAS Registry Number: 2503-73-3
• EC Number: 219-708-8

Safety Data

Hazard Classification

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