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Pharmaceutical intermediates
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                                                         Malonic acid

Chemical nature

Product name:malonic acid;propanedioic acid 

CAS No.:141-82-2

Molecular formula: C3H4O4

Molecular weight: 104.06

Assay: ≥99%,≥ 99.5%


Appearance:white fine crystal

Melting point:132-134℃

Moisture: ≤ 0.5%

Chloride( Cl ): ≤ 0.02%

Sulfate(SO4): ≤ 0.1%

tested by instruments, there are no Cd, Hg, Cr+6 and Pb in it.


Malonic acid is 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,Complexing agent for copper and welding flux additive.


25Kg/Paper-plastic laminated bag,cardboard drum

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