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Light green SF yellowish (Acid Green 5) is a highly selective triarylmethane dye for mitochondrial staining. Typically available as a disodium salt, it exhibits a maximum absorption at 629 nm. This dye is also employed as a histological stain for collagen and is a crucial component of Papanicolaou stains.
| Purity | 0.75 |
|---|---|
| CAS Number | 5141-20-8 |
| Formula | C37H34N2Na2O9S3 |
| Molecular Weight | 792.85 |
| SMILES | O=S(C1=CC(CN(CC)C2=CC=C(/C(C3=CC=C(S(=O)(O[Na])=O)C=C3)=C4C=C/C(C=C/4)=[N+](CC)\CC5=CC=CC(S(=O)([O-])=O)=C5)C=C2)=CC=C1)(O[Na])=O |
| Appearance | Solid |
| Color | Purple to purplish red |
| Solubility | DMSO: 50 mg/mL (63.06 mM, ultrasonic and warming and heat to 60°C). H2O: 5 mg/mL (6.31 mM, ultrasonic and warming and heat to 60°C) |
| Shipping Conditions | Room Temperature |
| Storage Information | 4°C, protect from light |