L-Lactic Acid

L-lactic acid is a chemical substance with the molecular formula of lactic acid c3h6o3. It is an optical isomer of lactic acid. It is an organic acid refined by biological fermentation using corn starch as raw material. It is a colorless clear viscous liquid. The aqueous solution shows acidic reaction. L-lactic acid can be freely mixed with water, ethanol or ether, and is insoluble in chloroform. Because of its left-handed characteristics, it has good biological compatibility, can be compatible with mammals, can directly participate in human metabolism, without any side effects, and is widely used in food, medicine and other fields.

CAS NO : 79-33-4

L-Lactic Acid is a versatile organic compound with a wide range of applications, from the food industry to pharmaceuticals and cosmetics. Known for its purity and effectiveness, and it's a key ingredient in countless products. When it comes to sourcing top-quality L-Lactic Acid, Xinghan Lactics stands out as your reliable supplier for Cas No 79 33 4. With a commitment to excellence and a track record of delivering premium-grade L-Lactic Acid, we are your trusted partner for all your chemical ingredient needs.

L-Lactic Acid Types

Polymeric Grade Lactic Acid

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High Purity Lactic Acid

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Heat Resistant Lactic Acid

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Refined Lactic Acid

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Food Grade Lactic Acid

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Feed Grade Lactic Acid

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Key Features of Our L-Lactic Acid

1

High Quality

We pride ourselves on delivering L-Lactic Acid of the highest quality, ideal for industries like food, pharmaceuticals, and cosmetics.

2

Tailored Solutions

Our customizable orders allow you to specify the exact L-Lactic Acid formulation you need for your unique applications.

3

Competitive Prices

Enjoy cost-effective pricing that helps you maximize your budget without compromising on quality.

CAS No 79 33 4 L-Lactic Acid Application Fields

The application fields of L-Lactic Acid range from biodegradable plastics, food and beverage additives, to pharmaceuticals and personal care products.

1. Biodegradable plastics

L-Lactic acid is a key raw material for the production of polylactic acid (PLA), an important biodegradable plastic widely used in packaging materials, disposable tableware, agricultural films, and 3D printing.

2. Food and Beverage Industry

In the food and beverage industry, L-lactic acid is used as a pH adjuster, preservative and sour agent. As lactic acid for pH adjustment, it can extend the shelf life of food while maintaining its flavor and quality. L-Lactic acid additive is widely accepted by the food industry.

3. Pharmaceutical industry

In the pharmaceutical industry, L-lactic acid is used to produce absorbable sutures and drug delivery systems.

4. Personal care products

L-lactic acid is widely used in personal care products as an ingredient to adjust skin pH, moisturize and exfoliate. Commonly found in cleansers, skin creams and sunscreens.

5. Cleaning and disinfecting products

L-lactic acid is used in the formulation of environmentally friendly cleaning and disinfecting products due to its natural antiseptic properties. These L-lactic acid-based products are not only friendly to the human body and the environment, but also effectively inhibit bacteria and viruses.

Difference Between L-Lactic Acid & D-Lactic Acid

Lactic acid is the smallest chiral molecule in nature, and the carboxyl group in the molecule α The position carbon atom is an asymmetric carbon atom with L (+) and D (-) configurations. L-lactic acid is left-handed type, D-lactic acid is right-handed type, L-lactic acid and D-lactic acid are mixed in equal proportion to form racemic DL-type. The physical and chemical properties of D-lactic acid and L-lactic acid are the same except for their optical activity, but the physical properties of DL-type are different from them, which is shown in that their melting point and heat of melting are lower than those of single D or L configuration.