Chemical Name:DL¨DHydroxybutanedioic Acid
Structural Formula: HO-CH-COOH
Molecular Formula: C4H6O5
Molecular Weight: 134.09
Appearations: White crystal or crystal powder
Assay: 99.0% min
Specific Rotation: [ĤÁ]25/D -0.10~ +0.10
Water-Insoluble Matter: 0.1% max
Residue on Ignition: 0.1% max
Heavy Metals (as Pb): 10mg/kg max
Arsenic (as As): 2mg/kg max
Fumaric Acid: 1.0% max
Maleic Acid: 0.05% max
DL-Malic acid can be used as an acidulant in cool drinks (including lactobacillus drinks, milk drinks, carbonated drinks, cola), frozen foods (including sherbet and ice cream),processed foods (including wine and mayonnaise). It is used as color-keeper and antiseptic of juice. It is also used as emulsion stabilizer of egg yolk. DL-Malic acid also can be used as pharmaceutical intermediate, cosmetic,rinse, metal cleaner, buffering agent, retarder in textile industry, fluorescent whitening agent of polyester fibre.
25KG net in Kraft/Plastic Bag lined with PE bag, 17MT/20FCL(on pallet) or 20MT/20FCL(without pallet).
Kept airtightly in a light-proof, dry and cool place.
The data detailed above are information only and refer to a typical batch of ambermor and do not form part of any product specification contractual obligation or order