DL-Dihydroxysuccinic acid 2,3-dihydroxybutanedioic acid hydrate Tartaric acid kf-wang(at)kf-chem.com
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Dl-Tartaric Acid is a Colorless crystals or white powder without odor,with sour taste,stable in air,compound of equal quantity of dextro-rotatory and levo-rotatory tartaric acid,containing one or two molecule crystalline water and losing water when heated to 100°C,specific gravity 1.697.As acidifier and natural preservative for marmalades, ice cream, jellies, juices, preserves, and beverages. As effervescent for carbonated water. As emulsifier and preservative in the bread-making industry and in the preparation of candies and sweets.
Products Parameters: | Standard |
---|---|
Products Parameters: | white crystalline powder |
Assay | 99.5~101.0 |
Specific rotation[a]D20 | +12 ~12.8 ° |
Heavy metals(on Pb) | ≤0.001 |
Calcium (Ca) | ≤0.02 |
Residue on ignition | ≤0.05 |
Loss on drying | ≤0.2 |
Oxalate(C2O4) | ≤0.035 |
Sulphate(SO4) | ≤0.015 |
Arsenic(As) | ≤0.0003 |
Chloride (Cl) | ≤0.01 |
Solubleness | Pass test |
Storage | in dry and cool place |
Packing | 25kg/bag |
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