Basic Blue 17
[CAS# 92-31-9]

Identification

• Classification: Dyes and pigments >> Dyes >> Basic dye
• Name: Basic Blue 17
• Synonyms: C.I. 52040; Toluidine Blue O; Tolonium chloride; Toluidine Blue; 3-Amino-7-dimethylamino-2-methylphenazathionium chloride
• Molecular Formula: C₁₅H₁₆ClN₃S
• Molecular Weight: 305.82
• CAS Registry Number: 92-31-9
• EC Number: 202-146-2

Properties

• Water solubility: 3.82 g/100 mL

Safety Data

• Safety Description: S24/25

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302