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, °C
|
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.Product: Humic acid
|
