1,2-NAPHTHOQUINONE-4-SULPHONIC ACID SODIUM SALT 97% AR
| Article No | 1-1018 | ||
| CAS No | 521-24-4 | ||
| HSN Code | 29147990 | ||
| Purity | MIN. 97% | ||
| Grade | AR | ||
| Molecular Formula | C10H5NaO5S | ||
| Molecular Weight | 260.20 | ||
| Shelf Life | 5 YEARS | ||
Specifications
| Description | Brownish yellow powder | ||
| Assay | Min. 97.0% | ||
| Sulphate (SO4) | Max. 0.05% | ||
| Total nitrogen (N) | Max. 0.05% | ||
| Loss on drying (105°C) | Max. 1.0% | ||
| Suitability for detection of Amino acid | Passes test | ||
| Melting point/Freezing point (˚C) | 289˚C | ||
| Solubility in water (% weight) | 45g/l at 20˚C | ||