Oxalic acid
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB554046-25g | 25g | 99.99% metals basis | Price Inquiry | ||
| YB554046-100g | 100g | 99.99% metals basis | Price Inquiry | ||
| YB554046-500g | 500g | 99.99% metals basis | Price Inquiry | ||
| YB554046-2.5kg | 2.5kg | 99.99% metals basis | Price Inquiry | ||
| YB554046-10kg | 10kg | 99.99% metals basis | Price Inquiry |
Basic Information
| English name | Oxalic acid |
|---|---|
| Alternative name | 草酸,无水 无水草酸 |
| Cas No. | 144-62-7 |
| MDL No. | MFCD00002573 |
| Precise molecular weight | 89.99531 |
| Smiles | C(=O)(O)C(=O)O |
Safety Information
| Density | 1.9 g/cm3 |
|---|---|
| Key Words | Danger |
| Classification of Hazardous Materials | R21/22 |
| Storage conditions | 001 |
| Melting point | 189.5 °C (decomp) |
| Chemical stability | 1.常温常压下稳定。禁配物：碱、酰基氯、碱金属。 在干燥空气中可加热会失去结晶水，易升华，100℃开始升华，125℃时迅速升华，157℃开始分解为甲酸和CO2。二水化合物的熔点为101.5℃。易溶于 |
| Boiling point | 200 °C @ Press: 0.1 Torr |
| Customs code | 2917111000 |
| Safety Instructions | S24/25-S23-S36/37/39-S27-S26 |
| Water solubility | 90 g/L (20 ºC) |
| Symbol | GHS05,GHS07 |
| Storage requirements | 1.密封于干燥阴凉处保存。严格防潮、防水、防晒。贮存温度应不超过40℃。 2.远离氧化物及碱性物质。用聚丙烯编织袋内衬塑料袋包装。 |
Product Details
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