Home Chemnovo Laboratory Chemicals 1-Amino-2-Naphthol- 4-Sulphonic Acid 98% AR
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1-Amino-2-Naphthol- 4-Sulphonic Acid 98% AR
For determination of phosphate 4-Amino-3-hydroxy-1-napththalenesulfonic acid
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 |
Specification
Appearance
Pale violet coloured powder |
Assay
Min 98% |
Sulphated ash
Max 0.5% |
Chloride (Cl)
Max 0.01% |
Sensitivity for phosphate
Passes test |
Safety Information and Hazard Symbols
×
1-Amino-2-Naphthol- 4-Sulphonic Acid 98% AR
| Pack Size | Quantity |
|---|---|
| 2500 ml | 3 |
| 500 ml | 2 |