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Audited Supplier DL-Malic Acid is white crystalline powder,it is Odourless and no smell. It is easily dissolved in water and ethanol, slightly soluble in acetone. DL-Malic Acid is internationally recognized as a safe food additive ,it is usually used as acidity regulators,preservatives and PH regulator.
Used as an acidulate in cool drinks, frozen foods, processed foods; Used as color-keeper and antiseptic of juice and as emulsion stabilizer of egg yolk. DL-Malic acid can also be used as pharmaceutical intermediate, cosmetic, rinse, metal cleaner, buffering agent, retarder in textile industry, fluorescent whitening agent of polyester fiber.
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SYNONYMS |
L-Hydroxysuccinic acid;(S)-(-)-Hydroxysuccinic acid; L-(-)-Malic acid ; L-Malic acid; Malic acid |
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CAS No. |
97-67-6 |
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Molecular Formula |
C4H6O5 |
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Molecular Weight |
134.0874 |
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Physical State |
Crystalline powder |
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Appearance |
White to off-white |
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Odor |
Not available. |
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Specific Rotation[α]D 20ºC |
-1.6~ -2.6 |
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Sulfate |
0.02% max |
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Chloride |
0.004% max |
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Heavy Metal |
10mg/kg max |
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Arsenic |
2mg/kg max |
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Lead |
2mg/kg max |
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Fumaric acid |
0.5% max |
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Maleic acid |
0.05% max |
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Residu on ignition |
0.10% max |
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Vapor Density |
1.641 g/cm3 |
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Freezing/Melting Point |
101 - 103 deg C |
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Solubility |
soluble |
Our Services
1.20years industry experience, 4 own factorires, 3 warehouses, sold all over the world
2.High quality products with reasonable price
3.Stable supply with QC center for quality control
4.Updating price trendency and market information
5.Delivery within two weeks after order
6.Over 500 kind of food additives
7.New sisiter company is engaged to Pharmaceuticals and ingredients
8.A professional sales team
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