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Violamine R (Standard) is the standard substance of Violamine R, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Violamine R (Acid Violet 9), a potent fluorophore, exhibits environment and temperature-dependent photoluminescence (PL) intermittency in poly(vinyl alcohol) (PVOH) and potassium acid phthalate (KAP). It can measure temperatures spanning the glass-transition temperature (Tg) of the polymer host by fluorescence intermittency or blinking in poly(vinyl alcohol) (PVA) .

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 100 mg | $193 | 7-10 days | 7-10 days |
| Description | Violamine R (Standard) is the standard substance of Violamine R, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Violamine R (Acid Violet 9), a potent fluorophore, exhibits environment and temperature-dependent photoluminescence (PL) intermittency in poly(vinyl alcohol) (PVOH) and potassium acid phthalate (KAP). It can measure temperatures spanning the glass-transition temperature (Tg) of the polymer host by fluorescence intermittency or blinking in poly(vinyl alcohol) (PVA) . |
| Synonyms | Acid Violet 9 (Standard) |
| Molecular Weight | 612.63 |
| Formula | C34H25N2NaO6S |
| Cas No. | 6252-76-2 |
| Smiles | O=C(C1=C(C2=C3C=CC(NC4=CC=C(S(=O)([O-])=O)C=C4C)=CC3=[O+]C5=C2C=CC(NC6=C(C)C=CC=C6)=C5)C=CC=C1)[O-].[Na+] |
| Storage | keep away from direct sunlight | store at -80°C |
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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