Solvent Black 3
[CAS 4197-25-5]

Identification

• Classification: Dyes and pigments >> Dyes >> Solvent dye
• Name: Solvent Black 3
• Synonyms: C.I. 26150; Sudan Black B; 2,3-Dihydro-2,2-dimethyl-6-[[4-(phenylazo)-1-naphthyl]azo]perimidine
• Molecular Formula: C₂₉H₂₄N₆
• Molecular Weight: 456.55
• CAS Registry Number: 4197-25-5
• EC Number: 224-087-1

Properties

• Melting point: 120-124 °C

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Germ cell mutagenicity	Muta.	2	H341
Specific target organ toxicity - single exposure	STOT SE	2	H371
Specific target organ toxicity - single exposure	STOT SE	3	H335