Assay: 97%min
Package Size: 25kg/drum
Sample: Available
8-Anilinonaphthalene-1-sulfonicacid,azane,hydrate CAS 206659-00-9
Description
8-anilinonaphthalene-1-sulfonicacid,azane,hydrate Quick Details
Product name: 8-anilinonaphthalene-1-sulfonicacid,azane,hydrate
Other Name: naphthalene-1-sulfonate xhydrate; ANS (ammonium hydrate); 8-anilino-1-naphthalenesulfonic acid ammonium salt hydrate, 97; 8-(Phenylamino)-1-naphthalenesulfonic acid ammonium salt hydrate
MF: C16H13NO3S.H3N
MW: 316.38
CAS: 206659-00-9
Structurer: 
Appearance: Light yellow-green powder or crystalline powder
Application: It can be used for pharmaceutical intermediates
Specifications :
| 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 |
| Solubility（0.2% in H2O） | Yellow-green transparent solution |
| Pb ppm | ≤10 |
| Cu ppm | ≤10 |
| Mn ppm | ≤10 |
| Cd ppm | ≤10 |
| Ni ppm | ≤10 |
| Co ppm | ≤10 |
| Cr ppm | ≤10 |
| Zn ppm | ≤10 |
Storage: keep low-temperature and keep drying
Shelf life: 12 months with package
Package Size: 25kg/drum