Vat Brown 1
[CAS 2475-33-4]

Identification

• Classification: Dyes and pigments >> Dyes >> Reduced dye
• Name: Vat Brown 1
• Synonyms: C.I. 70800; Mayvat Brown BR; 16,23-Dihydronaphth[2',3':6,7]indolo[2,3-c]dinaphtho[2,3-a:2'3'-i]carbazole-5,10,15,17,22,24-hexone
• Molecular Formula: C₄₂H₁₈N₂O₆
• Molecular Weight: 646.60
• CAS Registry Number: 2475-33-4
• EC Number: 219-599-7

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin sensitization	Skin Sens.	1	H317
Eye irritation	Eye Irrit.	2	H319
Serious eye damage	Eye Dam.	1	H318