DL-Malic acid
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB34749-100g | 100g | 试剂级, 99.5% | In Stock | ||
| YB34749-500g | 500g | 试剂级, 99.5% | In Stock | ||
| YB34749-2.5kg | 2.5kg | 试剂级, 99.5% | In Stock |
Basic Information
| English name | DL-Malic acid |
|---|---|
| Alternative name | (±)-2-羟基琥珀酸, DL-羟基丁二酸 |
| Cas No. | 6915-15-7 |
| MDL No. | MFCD00064212 |
| Precise molecular weight | 134.02153 |
Safety Information
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Key Words | Warning |
| Classification of Hazardous Materials | R36/37/38 |
| Melting point | 131-133 °C (lit.) |
| Chemical stability | 1.有旋光性。苹果酸能进行许多二元酸、 一元醇和羟基羧酸的特征性反应， 生成酯、 酰胺和酰氯。 2.安全无毒。 3. 存在于烤烟烟叶、白肋烟烟叶、烟气中。 4. 天然存在于不成熟的苹果、山楂、葡 |
| Boiling point | 167.16°C (rough estimate) |
| Customs code | 2918990090 |
| Safety Instructions | S26-S37/39 |
| Water solubility | acetone: soluble 17.75g/100g at 20 °C(lit.)diethyl ether: soluble 0.84g/100g at 20 °C(lit.)dioxane: soluble 22.7 g/100g at 20 °C(lit.)ethanol: soluble 45.53g/100g at 20 °C(lit.)methanol: soluble 82.7 g/100g at 20 °C(lit.)water: soluble 55.8g/100g at 20 °C(lit.)benzene: insoluble(lit.) |
| Symbol | GHS07 |
| Storage requirements | 应避免高湿度和高温，以免结块。 |
| Boiling point | 397.4 °F |
Product Details
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