Molecular formula is HOOCCH2COOH. Colorless flaky crystal
| Alias | Propanedioic acid; Methane dicardonic acid; Methanadicarboxylic acid; Carboxyacetic acid; propanedioate; Malonic acid |
|---|---|
| English name | propanedioic acid |
| Molecular formula | C3H4O4 |
| Molecular weight | 104.06 |
| Relative density (water=1) | 1.63 |
| Melting point | 135.6 |
| Solubility | Soluble in water, ethyl alochol and diethyl ether |
| Appearance and properties | White crystal |
| CAS RN | 141-82-2 |
Molecular formula is HOOCCH2COOH Propanedioic acid is colorless flaky crystal; Melting point is 135.6℃, decomposes at 140℃, density is 1.619g/cm3(16℃). Soluble in water, alcohol, ether, acetone and pyridine
This product is mainly used in pharmaceutical intermediates, spices, adhesives, resin additives, electroplating polishing agents and in the production of barbiturates and other drugs
Storage
keep in cool and well-ventilated warehouse. Keep away from fire and heat sources. Separate from oxidants, reducing agents and alkali.
Transportation
Keep the package complete during shipment, loading should be conservative. Avoid transporting with oxidants, reducing agents, alkalis, and edible chemicals. To protect from solarization, rain, and high temperature during transportation.
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