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PYROGALLOL AR
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2479 | AR | 98.50% | 87-66-1 | C6H6O3 | 126.11 | 2907.2990 | 36 Months |
Packings
| 100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Characteristic odor |
| pH value | 5.8 at 10 g/l |
| Melting point/ Freezing point [°C] | 133 - 134 °C |
| Boiling point [°C] | 309 °C |
| Vapour density | 4.4 |
| Density [g/cm3] | 1.45 |
| Solubility in water [% weight] | 60g/100ml water @ 200C |
Specifications
| Appearance | White crystals or crystalline powder*** |
| Assay | Min 98.5% |
| Melting point | 131 - 135 deg C |
| Chloride (Cl) | Max 0.002% |
| Sulphate (SO4) | Max 0.005% |
| Ash content | Max 0.02% |
| - | *** May become grayish on exposure to light & air |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07, GHS08 |
| Signal Word | Warning |
| UN No. | 2811 |
| IMCO Class No. | 6.1 |
| Packing Group | III |
| Hazardous Statement | H302-H312-H332-H341-H412 |
| Precaution Statement | P273-P280 |
| Risk Statement | |
| Safety Statement | |