Acid Red 151 is a synthetic acid dye used primarily in textile and industrial coloring applications. Its structure features multiple aromatic rings and a sulfonate group, contributing to its solubility and affinity for protein-based fibers.
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.
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CAS 6406-56-0
Acid orange 7
acid dye for textiles
Sunset yellow FCF
Food colorant
Fast Black K salt hemi zinc chloride
Dye salt for textile coloring
Acid Violet 90
Acid dye for textiles
Acid Red 183
acid dye for textiles
Disperse Violet 26
disperse dye for textiles
Sudan III
Biological stain and histological dye
Acid Red 73, disodium salt
Acid dye for textiles and histology
sodium 4-[[4-[(2-hydroxynaphthalen-1-yl)diazenyl]phenyl]diazenyl]benzenesulfonate
QERXHBDEEFLTOL-UHFFFAOYSA-M
C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C=C3)N=NC4=CC=C(C=C4)S(=O)(=O)[O-])O.[Na+]