Protocatechualdehyde
Price | $2761 |
Package | 25KG |
Min. Order: | 1KG |
Supply Ability: | 10t |
Update Time: | 2021-11-02 |
Product Details
Product Name: Protocatechualdehyde | CAS No.: 139-85-5 |
Min. Order: 1KG | Purity: 99% |
Supply Ability: 10t | Release date: 2021/11/02 |
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. | 2-8°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 | 14,7893 |
BRN | 774381 |
Stability: | Stable. Incompatible with strong bases, strong oxidizing agents. |
CAS DataBase Reference | 139-85-5(CAS DataBase Reference) |
NIST Chemistry Reference | 3,4-Dihydroxybenzaldehyde(139-85-5) |
EPA Substance Registry System | Benzaldehyde, 3,4-dihydroxy- (139-85-5) |
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- Since: 2018-09-06
- Address: Room B801, Financial Plaza, Jintai District, Baoji, Shaanxi, CN
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