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Product name: 8-anilinonaphthalene-1-sulfonicacid,azane,hydrate
Other Name: 8-ANILINO-1-NAPHTHALENESULFONIC ACID AMMONIUM SALT HYDRATE, 97
MF: C16H13NO3S.H3N
MW: 316.38
CAS: 206659-00-9
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 pointºC | 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
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