 |
| Cantidad: | |
|---|---|
DY156486
6628-37-1
C14H11O6S.Na
2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate
| Index Name | Specifications |
| Appearance | Yellowish crystal powder |
| Assay | 99.0%min |
| pH | 6.0 to 6.5 |
| Melting point | 280degC min |
| Loss on drying | 1.5%max |
| Ultraviolet absorption coefficient(1%, 1cm) | E287 460 min |
| E325 270 min | |
| Heavy metal | 5ppm max |
| Index Name | Specifications |
| Appearance | Yellowish crystal powder |
| Assay | 99.0%min |
| pH | 6.0 to 6.5 |
| Melting point | 280degC min |
| Loss on drying | 1.5%max |
| Ultraviolet absorption coefficient(1%, 1cm) | E287 460 min |
| E325 270 min | |
| Heavy metal | 5ppm max |