Refined Lactic Acid CAS NO. 79-33-4 Wholesale
Refined lactic acid 88 food gradeis an organic acid derived from milk, beets, or other plant sources. It is an odorless, colorless, acidic liquid. It is used in food, pharmaceuticals, and personal care products, as well as in industrial applications. In food and beverage applications, it is used as a preservative, flavor enhancer, and pH adjuster. In pharmaceuticals, it can be used as a chelating agent, buffering agent, and preservative. In industrial applications, it is used in metal and textile processing, as an electrolyte in batteries, and as a cleaning agent.
Information of Refined Lactic Acid
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Basic Information |
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Chemical Name |
L(S)-2-hydroxypropionic acid |
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Molecular Formula |
CH3CHOHCOOH |
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Molecular Weight |
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TECHNICAL INDEX （refernce standard:GB） |
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Ldentification |
Water solution is acidic,lactate presents positive reaction |
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Content of lactic acid |
80-98.5% |
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L-content of lactic acid in the total lactic acid content |
≥98.5% |
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Chroma |
≤50APHA |
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Chroma after 6 months |
≤50APHA |
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Density |
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Odor |
Slightly acidic |
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Heavy metal |
≤0.001% |
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Iron salt |
≤0.001% |
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Chloride |
≤0.002% |
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Arsenic salt |
≤0.0001% |
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Sulfate |
≤0.005% |
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Calcium salt |
≤0.002% |
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Lghition residue |
≤0.1% |
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Easily carbonizable substance |
Passed the experiment |
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Solunility in ether |
Passed the experiment |
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Reducing sugar |
Passed FCC experiment |
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Oxalic acid,phosphoric acid,tartaric acid,citric acid |
Passed USP experiment |
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Methanol |
≤0.2% |
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Cyanide |
≤0.0005% |
Features of Refined Lactic Acid
This product has the charactristics of pure nature mild sour taste and certain thermal stability and is widely used in various fields such as food, medicine,Degradable plastics, daily chemicals, chemicals, degradable knitting, electroplating, etc.
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