Sourcing Vat Blue 4B?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Vat Green 3
Vat dye for textiles
Sourcing Vat Blue 4B?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Vat Blue 4B is a synthetic vat dye primarily used for coloring textiles, especially cotton and cellulose fibers. It is a brominated indole derivative with a complex fused-ring structure that imparts high wash and light fastness.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
5,7-dibromo-2-(5,7-dibromo-3-hydroxy-1H-indol-2-yl)indol-3-one
ZLHGTHCCYUEAIK-UHFFFAOYSA-N
C1=C(C=C(C2=C1C(=C(N2)C3=NC4=C(C3=O)C=C(C=C4Br)Br)O)Br)Br