Malonic acid,CAS NO.141-82-2,99.5% min. Synonyms:Propanedioic acid; Methanedicarboxylic acid;1,3-Propanedioic acid. Molecular formula:C3H4O4.White fine crystal,used in pharmaceutical intermediate,including Diclazuril,durabolin,p-coumaric acid,vitamin B1,B2,B6,flavor,adhesive and resin additive,or used as plating polishing agent and welding flux additive.
Malonic acid
Synonyms: Propanedioic acid; Methanedicarboxylic acid; 1,3-Propanedioic acid
CAS NO.141-82-2
Molecular formula: C3H4O4
Structure formula:
Properties:
White fine crystal. Soluble in water, Methanol, Ethanol.
Application:
Used in pharmaceutical intermediate, including Diclazuril, durabolin, p-coumaric acid, vitamin B1 , B2 , B6 , flavor, adhesive and resin additive, or used as plating polishing agent and welding flux additive.
Specification:
Items | Quality |
Purity,% | 99.5 min. |
Melting point, ℃ | 132-134 |
Moisture, % | 0.5 max |
Chloride(Cl),% | 0.02 max. |
Sulfate(SO4),% | 0.1 max. |
Cadmium (Cd), mercury (Hg), hexavalent chromium (Cr + 6), Lead (Pb) are not detected.