3,4-Dihydroxybenzaldehyde
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB37537-500g | 500g | 98% | In Stock | ||
| YB37537-1kg | 1kg | 98% | In Stock | ||
| YB37537-5kg | 5kg | 98% | Price Inquiry |
Basic Information
| English name | 3,4-Dihydroxybenzaldehyde |
|---|---|
| Alternative name | 原儿茶醛 |
| Cas No. | 139-85-5 |
| MDL No. | MFCD00003370 |
| Precise molecular weight | 138.03170 |
Safety Information
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R36/37/38 |
| Melting point | 153 °C (decomp) |
| Chemical stability | 1. 存在于鳞始蕨科植物乌蕨的叶中，冬青科植物四季青叶中，唇形科植物丹参等植物中。 2. 存在于烤烟烟叶、香料烟烟叶、主流烟气中。 |
| Boiling point | 150-157 °C(lit.) |
| Customs code | 2912499000 |
| Safety Instructions | S26-S36-S37/39 |
| Water solubility | 50 g/L (20 ºC) |
| Symbol | GHS07 |
| Storage requirements | 充氮密封干燥闭光保存。 |
| Boiling point | Not applicable |
Product Details
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