Azocarmine G

SKU: orb2940847

Description

Azocarmine G is a synthetic anionic azo dye belonging to the carmine dye family, characterized by an extended conjugated azo chromophore system that produces deep red-violet coloration. The molecule contains multiple sulfonic acid groups that confer strong water solubility and affinity for basic protein residues under acidic staining conditions. Azocarmine G is principally employed as a histological staining reagent for connective tissue fibers, cytoplasm, and nuclear structures in light microscopy.

Key Properties

• CAS Number: 25641-18-3
• MW: 579.58
• Formula: C₂₈H₁₈N₃NaO₆S₂
• SMILES: O=S(C(C=C1)=CC=C1NC(C2=C3C=CC(S([O-])(=O)=O)=C2)=CC4=C3N=C(C=CC=C5)C5=[N+]4C6=CC=CC=C6)(O[Na])=O
• Target: Others

Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Compound Identifiers

PubChem CID

172638619