ITEM | SPECIFICATION |
Product Name | Malonic acid |
Purity | ≥99.5% |
Appearance | White crystals |
Melting point | 133-136ºC |
Chloride | <0.05% |
Sulfate | <0.02% |
Moisture | ≤0.5% |
Heavy Metals | ≤20ppm |
Iron salt | ≤50ppm |
Density | 1.619 |
Boiling point | 140 |
Product Introduction :
Malonic acid, also known as dicarboxylic acid, carotenic acid, malic acid, and betaine acid. There are three crystal forms, two of which are triclinic and one is monoclinic. The white crystal of the triclinic crystal system crystallizes from ethanol. Relative molecular weight 104.06. Relative density 1.631 (15 ºC). Melting point 135.6 ºC. Decomposition into acetic acid and carbon dioxide at 140 ºC.
Product Description
CODE:km-113
Product Name :Malonic acid
Cas No.:141-82-2
Molecular Formula:C3H4O4
Appearance: white crystalline powder
MP: 133-136ºC
Assay: 99.5% min. ( chemical titration)
Loss on drying : 0.5% max.
Sulfate: 0.02% max.
Chloride: 0.05% max.
Residue on ignition : 0.10% max.
Heavy metal: 15ppm Max.
Package: 25kg /fibre drum
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :