Product Details
| Product Name: Protocatechualdehyde | CAS No.: 139-85-5 |
| EC-No.: 205-377-7 | Min. Order: 1KG |
| Purity: 99.8% | Supply Ability: 100tons |
| Release date: 2026/05/28 | |
| Delivery time: 7 days | Keywords 3: Protocatechualdehyde price |
| Keywords 1: Protocatechualdehyde 139-85-5 factory | Keywords: Protocatechualdehyde 139-85-5 supplier |
| Color: White |
Factory supply Protocatechualdehyde 139-85-5 supplier in China
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
| 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 |
Company Profile Introduction
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China- Since: 2021-12-10
- Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
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