| CAS No.: | 139-85-5 |
|---|---|
| Formula: | C7h6o3 |
| EINECS: | 205-377-7 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 99% purity Protocatechualdehyde for Spices synthesis cas 139-85-5
| Protocatechualdehyde Basic information | |
| Product Name: | Protocatechualdehyde |
| CAS: | 139-85-5 |
| MF: | C7H6O3 |
| MW: | 138.12 |
| EINECS: | 205-377-7 |
| Protocatechualdehyde Chemical Properties | |
| Melting point | 150-157 °C(lit.) |
| Boiling point | 213.5°C (rough estimate) |
| density | 1.2667 (rough estimate) |
| refractive index | 1.4600 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | 6.3g/l |
| pka | pK (25°) 7.55 |
| form | Crystalline Powder |
| color | slightly brown |
| Water Solubility | 50 g/L (20 ºC) |
| Sensitive | Air Sensitive |
| Merck | 147,893 |
| BRN | 774381 |
| Items | Specifications |
| Appearance | off-white to pale grey Powder |
| Purity | 98% min |
| Melting Point | 150-157 °C(lit.) |
| Density | 1.2667 (rough estimate) |
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Audited Supplier 
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