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TETRAHYDROXY-p-BENZOQUINONE AR
Indicator for sulphate titration.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2581 | AR | 98.50% | 319-89-1 | C6H4O6 | 172.1 | 2933.9990 | 60 Months |
Packings
| 1 g,5 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Bluish black crystalline |
| Odour | Penetrating odour |
| Melting point/ Freezing point [°C] | > 300 °C |
| Vapour density | 5.9 |
| Solubility in water [% weight] | Slightly soluble in water |
Specifications
| Appearance | Bluish-black crystals/crystalline powder |
| Assay | Min 98.5% |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | 36/37/38 |
| Safety Statement | 26-36 |