8-ANILINO-1-NAPHTHALENESULFONIC ACID AMMONIUM SALT HYDRATE, 97 CAS 206659-00-9
8-Anilino-1-naphthalenesulfonic acid ammonium salt hydrate, 97 CAS 206659-00-9. Yellow-green / dark green crystalline powder, hygroscopic, sensitive to light. Requires sealing, drying, protection from light, and storage at room temperature (to prevent moisture absorption and photodegradation) .
| Item | Specifications |
| Appearance | Light yellow-green powder or crystalline powder |
| content% | ≥97.0 |
| melting point℃ | 238-245 |
| pH | 4.0-5.5 |
| Turbidity NTU（0.2% in H2O） | ≤2.0 |
| Solubility g/100ml | ≥4.0 |
Core application (fluorescent probe + dye intermediate)
Protein hydrophobic probe
Highly affinity binding to protein hydrophobic surface / cavity; after binding, fluorescence significantly enhances and wavelength shifts towards blue, used for: determining protein conformational changes, hydrophobic interactions
Detection of fatty acid binding protein, ligand-receptor affinity
Research on hydrogel, polymer hydrophobic sites
Dye intermediate
Synthesis of acidic dyes / azo dyes such as weakly acidic black BR, weakly acidic deep blue 5R
Medical diagnosis
8-Anilinonaphthalene-1-sulfonicacid,azane,hydrate used in five-part blood cell reagents for fixation and staining of white blood cells
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
8-ANILINO-1-NAPHTHALENESULFONIC ACID AMMONIUM SALT HYDRATE, 97 CAS 206659-00-9
8-ANILINO-1-NAPHTHALENESULFONIC ACID AMMONIUM SALT HYDRATE, 97 CAS 206659-00-9
