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Direct Yellow 44, a versatile dye, serves crucial roles across various scientific and industrial domains. This compound facilitates the observation and analysis of cell structures, enables the tracking of biomolecules, and assists in evaluating cell functions. It is instrumental in distinguishing cell types, detecting biomolecules, studying tissue pathology, and monitoring microorganisms. Its utility spans from fundamental research to a broad array of clinical diagnostics. Beyond its scientific application, Direct Yellow 44 is employed extensively in conventional textile dyeing, as well as in progressive sectors like functional textile processing, food pigments, and dye-sensitized solar cells.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Direct Yellow 44, a versatile dye, serves crucial roles across various scientific and industrial domains. This compound facilitates the observation and analysis of cell structures, enables the tracking of biomolecules, and assists in evaluating cell functions. It is instrumental in distinguishing cell types, detecting biomolecules, studying tissue pathology, and monitoring microorganisms. Its utility spans from fundamental research to a broad array of clinical diagnostics. Beyond its scientific application, Direct Yellow 44 is employed extensively in conventional textile dyeing, as well as in progressive sectors like functional textile processing, food pigments, and dye-sensitized solar cells. |
| Molecular Weight | 634.53 |
| Formula | C27H20N6Na2O8S |
| Cas No. | 7248-45-5 |
| Smiles | [O-]C(C(C=C1/N=N/C(C=C2)=CC=C2NC(NC3=C(C=C(C=C3)/N=N/C4=CC(S(=O)([O-])=O)=CC=C4)OC)=O)=C(C=C1)O)=O.[Na+].[Na+] |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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