3,4-Dihydroxybenzoic acid
Product Number :
CAS No. :
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Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB59898-25g | 25g | 97% | In Stock | ||
| YB59898-100g | 100g | 97% | In Stock | ||
| YB59898-500g | 500g | 97% | Price Inquiry |
Basic Information
| English name | 3,4-Dihydroxybenzoic acid |
|---|---|
| Alternative name | 原儿茶酸 |
| Cas No. | 99-50-3 |
| MDL No. | MFCD00002509 |
| Precise molecular weight | 154.02661 |
Safety Information
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R36/37/38 |
| Dangerous Goods Mark |  |
| Melting point | 237.46°C(lit.) |
| Chemical stability | 1. 避免与强氧化剂、碱接触。 2. 存在于烤烟烟叶、白肋烟烟叶、香料烟烟叶、烟气中。 |
| Transportation requirements | 常规运输 |
| Customs code | 2918290000 |
| Purpose | 适用于在体内研究4-香豆酸和3,4-二羟基苯甲酸对大鼠结肠黏膜基础氧化性DNA损伤的影响。它可用于壳聚糖树脂的衍生化。 |
| Safety Instructions | S26;S36/37/39 |
| Water solubility | 溶于热水、乙醇和乙醚，微溶于冷水，不溶于苯 |
| Symbol | GHS07 |
| Storage requirements | 储存于阴凉、干燥、通风的专用爆炸品库房。远离火种、热源。应与氧化剂、强碱分开存放，切忌混储。采用防爆型照明、通风设施。禁止使用 易产生火花的机械设备和工具。储区应备有合适的材料收容泄漏物。 |
| Boiling point | 216.3±22.4 °C |
Product Details
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