1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID AR
For determination of phosphate
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1947 | AR | 95% | 116-63-2 | C10H9NO4S | 239.25 | 2922.2130 | 60 Months |
Packings
25 g,100 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | Pale violet |
Melting point/ Freezing point [°C] | 295 °C |
Solubility in water [% weight] | Slightly soluble in water |
Specifications
Appearance | Pale violet coloured powder |
Assay | Min 95% |
Sulphated ash | Max 0.5% |
Chloride (Cl) | Max 0.01% |
Sensitivity for phosphate | Passes test |
Safety Information and Hazard Symbols
Symbol | |
Signal Word | |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | |
Precaution Statement | |
Risk Statement | |
Safety Statement |