99.9% High Purity Dl-malic Acid

Our company is manufacturing, exporting, distributing, trading and supplying high grade of 99.9% High Purity DL-Malic Acid in Izmir, Turkey. Malic acid is an organic compound with the formula HOa CCHa CHOHCOa H. It is a dicarboxylic acid that is made by all living organisms, contributes to the pleasantly sour taste of fruits, and is used as a food additive.

IUPAC name : Malic Acid
CAS Registry Number : 6915-15-7
Molecular formula : C4H6O5
Molar mass : 134.09 gA.mola 1
Synonyms: DL-Malic acid; L-(-)-malic acid; 2-amino-D-ribo-1,3,4-octadecanetriol; 3,4-Octadecanetriol,2-amino-1;

Specification
Appearance: White crystal powders
Assay (as C4H6O5) %: 99.0~100.5
Specific Rotation : -0.10~+0.10
Arsenic[as As2O3] mg/kg : a 4
Heavy metals[Pb] mg/kg % : a 10
Fumaric acid % : a 1.0
Maleic acid % : a 0.05
Residue on ignition % : a 0.10
Water - insoluble matter % : a 0.1

Chemical Properties
Melting Point: 131-133A C(lit.)
Boiling Point: 306.4A C at 760 mmHg
Density: 1.641 g/cm3
Storage Temp: Store in a cool, dry well-ventilated place. Keep container sealed to avoid contamination and spillage.
Flash Point: 153.4A C
Stability: Stable.
Appearance: White to nearly white crystals or crystal powder

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