HYDROXY NAPHTHOL BLUE
| Product Code | B-01418 | Grade | |
|---|---|---|---|
| Purity | 99 % | Brand | Bio-Chem |
| Molecular Formula | C20H11N2Na3O11S3 | CAS No. | 63451-35-4 |
| Molecular Weight | 620.48 | H.S.Code | 2927.00900 |
| Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Melting point/ Freezing point [°C] | 801 °C |
|---|---|---|---|
| Color | Black Powder | Solubility in water [% weight] | Soluble in water |
| Vapour pressure mm/Hg | 1.0 mm Hg @ 8650C | Odour | Odorless |
| Boiling point [°C] | 2230 °C |
Packaging
Specification
| Appearance | Black colored powder |
| Absorption maxima (buffer pH 12.0) | 646 nm +/- 2 nm |
| Loss on drying (at 105°C) | Max 5.0% |
| Suitability (as metal indicator) | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338