Reactive Blue 4 is a synthetic dye primarily used in textile dyeing. It is also employed as a ligand in affinity chromatography for protein purification, based on its ability to bind to certain protein active sites.
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.
Sourcing or supplying this compound?
List your inventory or post a purchase request
CAS 13324-20-4
Reactive Black 5
reactive dye for textile
Pigment Yellow 34
Yellow pigment for paints and plastics
Titanium dioxide
white pigment for paints and coatings
4-(4-Aminoanilino)-3-nitrobenzenesulphonic acid
Dye intermediate for azo dyes
Disodium 3-hydroxynaphthalene-2,7-disulfonate
Dye intermediate
1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid
RTLULCVBFCRQKI-UHFFFAOYSA-N
C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=C(C=C4)S(=O)(=O)O)NC5=NC(=NC(=N5)Cl)Cl)S(=O)(=O)O)N