Mordant Black 3
[CAS 3564-14-5]

Identification

• Classification: Biochemical >> Biochemical reagent >> Biological dye
• Name: Mordant Black 3
• Synonyms: C.I. 14640; Eriochrome Blue Black B; Chrome Blue Black B; Sodium 3-hydroxy-4-[(1-hydroxy-2-naphthyl)azo]naphthalene-1-sulphonate
• Molecular Formula: C₂₀H₁₃N₂NaO₅S
• Molecular Weight: 416.38
• CAS Registry Number: 3564-14-5
• EC Number: 222-639-6

Safety Data

• Hazard Symbols: Xi
• Risk Statements: R36
• Safety Statements: S26;S39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315