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  • High Purity Lactic Acid CAS NO. 79-33-4 Wholesale
    https://www.xhlactics.com/products/high-purity-lactic-acid-cas-no-79-33-4/

    #lactic #acid #90

    The company's high-grade lactic acid (90% lactic acid content) is produced from corn stalks using modern fermentation technology. This product is colorless and clarified viscous liquid, no bad smell, slightly sour taste, hygroscopicity, acidic reaction of aqueous solution, can be mixed with water, ethanol or ether, and is insoluble in chloroform.

    Information of High Purity Lactic Acid

    The structural formula of lactic acid is CH3CHOHCOOH, the molecular formula C3H6O3, the relative molecular mass is 90.08, and the molecule has both hydroxyl (OH) and carboxyl (COOH) functional groups. It is the most widely existed hydroxycarboxylic acid in nature and the simplest one. Hydroxamic acid. Lactic acid is widely present in animals, plants, and microorganisms. L-lactic acid and L-lactate dehydrogenase capable of metabolizing L-lactic acid are present in tissues of humans and animals, and D-lactate dehydrogenase is absent. The human body ingests L lactic acid, which can be absorbed and decomposed, while D lactic acid can not be decomposed, and it is easy to form D lactic acid enrichment in the body.

    Basic Information

    Chemical Name
    L(S)-2-hydroxy propionic acid

    Molecular Formula
    CH3CHOHCOOH

    Molecular Weight
    90.08

    Technical Indicator

    Identification
    The water solution is acidic, lactate presents the positive reaction

    lactic acid content, w/%
    95.0-105.0 of market value

    L-content of lactic acid in the total lactic acid, w/%
    ≥99.0

    Ignition residue, w/%
    ≤0.01

    Chloride (calculated as C1), w/%
    ≤0.001

    Sulfate (calculated as SO4), w/%
    ≤0.001

    Iron salt (calculated as Fe), w/%
    ≤0.0001

    Cyanide, mg/kg
    ≤1.0

    Citric acid, oxalic acid, phosphoric acid, tartaric acid
    Passed the experiment

    Reducing sugar
    Passed the experiment

    Readily carbonizable substance
    Passed the experiment

    Lead (Pb), mg/kg
    ≤0.5

    Arsenic (As), mg/kg
    ≤1.0

    Chroma, APHA
    ≤10

    Heating chroma (180℃ 2hs), APHA
    ≤10

    Mercury (Hg), mg/kg
    ≤1

    Volatile fatty acids
    Passed the experiment

    Methanol, w/%
    ≤0.20

    Heavy metal (calculated as Pb), mg/kg
    ≤5

    Ether insoluble
    Passed the experiment

    Calcium salt, mg/kg
    ≤1

    Density (20℃), g/ml
    1.200-1.220


    High Purity Lactic Acid Applications
    High-purity lactic acid is a key ingredient in many industries and applications. It is a versatile, renewable, and sustainable source of acidic compounds in food and beverage, cosmetics, and pharmaceutical applications.

    Food and Beverage: High-purity lactic acid is used in food and beverage products as a preservative, flavoring agent, and acidifier. It is a key ingredient in dairy products, including yogurt and cheese, and is used to maintain the pH balance of certain foods.

    Cosmetics: High-purity lactic acid is used as an exfoliant in many skin care products, providing a gentle alternative to other physical exfoliants like scrubs and brushes. It is also an emollient in certain cosmetics to improve skin hydration and texture.

    Pharmaceuticals: High-purity lactic acid is used to manufacture certain pharmaceuticals, including antifungal agents, antibiotics, and antiviral drugs. It is also used as a preservative in some medicines, as well as in the manufacture of controlled-release drug delivery systems.
    High Purity Lactic Acid CAS NO. 79-33-4 Wholesale https://www.xhlactics.com/products/high-purity-lactic-acid-cas-no-79-33-4/ #lactic #acid #90 The company's high-grade lactic acid (90% lactic acid content) is produced from corn stalks using modern fermentation technology. This product is colorless and clarified viscous liquid, no bad smell, slightly sour taste, hygroscopicity, acidic reaction of aqueous solution, can be mixed with water, ethanol or ether, and is insoluble in chloroform. Information of High Purity Lactic Acid The structural formula of lactic acid is CH3CHOHCOOH, the molecular formula C3H6O3, the relative molecular mass is 90.08, and the molecule has both hydroxyl (OH) and carboxyl (COOH) functional groups. It is the most widely existed hydroxycarboxylic acid in nature and the simplest one. Hydroxamic acid. Lactic acid is widely present in animals, plants, and microorganisms. L-lactic acid and L-lactate dehydrogenase capable of metabolizing L-lactic acid are present in tissues of humans and animals, and D-lactate dehydrogenase is absent. The human body ingests L lactic acid, which can be absorbed and decomposed, while D lactic acid can not be decomposed, and it is easy to form D lactic acid enrichment in the body. Basic Information Chemical Name L(S)-2-hydroxy propionic acid Molecular Formula CH3CHOHCOOH Molecular Weight 90.08 Technical Indicator Identification The water solution is acidic, lactate presents the positive reaction lactic acid content, w/% 95.0-105.0 of market value L-content of lactic acid in the total lactic acid, w/% ≥99.0 Ignition residue, w/% ≤0.01 Chloride (calculated as C1), w/% ≤0.001 Sulfate (calculated as SO4), w/% ≤0.001 Iron salt (calculated as Fe), w/% ≤0.0001 Cyanide, mg/kg ≤1.0 Citric acid, oxalic acid, phosphoric acid, tartaric acid Passed the experiment Reducing sugar Passed the experiment Readily carbonizable substance Passed the experiment Lead (Pb), mg/kg ≤0.5 Arsenic (As), mg/kg ≤1.0 Chroma, APHA ≤10 Heating chroma (180℃ 2hs), APHA ≤10 Mercury (Hg), mg/kg ≤1 Volatile fatty acids Passed the experiment Methanol, w/% ≤0.20 Heavy metal (calculated as Pb), mg/kg ≤5 Ether insoluble Passed the experiment Calcium salt, mg/kg ≤1 Density (20℃), g/ml 1.200-1.220 High Purity Lactic Acid Applications High-purity lactic acid is a key ingredient in many industries and applications. It is a versatile, renewable, and sustainable source of acidic compounds in food and beverage, cosmetics, and pharmaceutical applications. Food and Beverage: High-purity lactic acid is used in food and beverage products as a preservative, flavoring agent, and acidifier. It is a key ingredient in dairy products, including yogurt and cheese, and is used to maintain the pH balance of certain foods. Cosmetics: High-purity lactic acid is used as an exfoliant in many skin care products, providing a gentle alternative to other physical exfoliants like scrubs and brushes. It is also an emollient in certain cosmetics to improve skin hydration and texture. Pharmaceuticals: High-purity lactic acid is used to manufacture certain pharmaceuticals, including antifungal agents, antibiotics, and antiviral drugs. It is also used as a preservative in some medicines, as well as in the manufacture of controlled-release drug delivery systems.
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