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8-Anilinonaphthalene-1-sulfonic acid ammonium salt, 98%
Description
ANS forms an inclusion complex with cyclodextrin. Such model systems are useful to mimic biological recognition and can be studied by measuring the change in fluorescence of free-ANS to complexed-ANS. When ANS enters the hydrophobic core of cyclodestrin, it’s fluorescence increases. It is commonly used to study molecular assemblies of surfactants and amphiphilic polymers because a blue shift of the emission maximum indicates the fluorophore is located in less polar media.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ANS forms an inclusion complex with cyclodextrin. Such model systems are useful to mimic biological recognition and can be studied by measuring the change in fluorescence of free-ANS to complexed-ANS. When ANS enters the hydrophobic core of cyclodestrin, it’s fluorescence increases. It is commonly used to study molecular assemblies of surfactants and amphiphilic polymers because a blue shift of the emission maximum indicates the fluorophore is located in less polar media.
Solubility
Soluble in water, 1N NaOH, and methanol.
Notes
Light & Air Sensitive & Hygroscopic. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
Especificaciones
Especificaciones
| Melting Point | 242°C to 244°C |
| Color | Yellow to Green |
| Quantity | 5 g |
| Beilstein | 3581235 |
| Sensitivity | Air and light sensitive; Hygroscopic |
| Solubility Information | Soluble in water,1N NaOH,and methanol. |
| Formula Weight | 316.37 |
| Percent Purity | 98% |
| Physical Form | Crystalline Powder |
| Chemical Name or Material | 8-Anilinonaphthalene-1-sulfonic acid ammonium salt |
Seguridad y manipulación
- 8-Anilinonaphthalene-1-sulfonic acid ammonium salt
- Warning
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P332+P313-If skin irritation occurs: Get medical advice/attention.
- P337+P313-If eye irritation persists: Get medical advice/attention.
- MIXTURE LIST-Contains : 8-Anilinonaphthalene-1-sulfonic acid ammonium salt
RUO – Research Use Only
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