Lactic Acid E270 CAS 50-21-5 - Alpha-Hydroxy Acid (AHA) for Food Preservation and pH Regulation
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Lactic Acid E270 CAS 50-21-5
Lactic acid, a carboxylic acid with the chemical formula C₃H₆O₃, contains a hydroxyl group and is an alpha-hydroxy acid (AHA). In aqueous solution, its carboxyl group releases a proton to produce the lactate ion CH₃CH(OH)COO⁻.
Key Benefits
- Alpha-Hydroxy Acid (AHA)
- Carboxylic Acid
- Forms Lactate Ion in Aqueous Solution
Target Industries & Applications
Suitable for use in various chemical and industrial applications.
Technical Specifications
| Property | Value |
|---|---|
| Name | Hydroxypropanoic acid lactic acid |
| Alias | α-Hydroxypropionic acid |
| Chemical formula | C₃H₆O₃ |
| Molecular weight | 90.08 |
| CAS No. | 50-21-5,79-33-4(L),10326-41-7(D) |
| Melting point | L: 53 °C, D: 53 °C, D/L: 16.8 °C |
| Boiling Point | 122 °C |
| Water solubility | Can be mixed with water at will |
| Density | 1.209 g/cm³ |
| Appearance | Colorless clarified or slightly yellow viscous liquid; almost odorless, slightly acidic taste; hygroscopicity |
| Flash point | More than 110 °C |
Lactic Acid (E270) Product Introduction
Lactic Acid is an organic acid with the chemical formula C₃H₆O₃. Recognized as E270, it is naturally found in sour milk and fermented foods. Lactic Acid is widely used as a food additive, preservative, and acidulant as well as in cosmetics and pharmaceuticals. Its ability to enhance flavor and preserve food makes it an invaluable ingredient in various industries.
Physical and Chemical Specifications
| Property | Specification |
|---|---|
| Common Name | Lactic Acid |
| E Number | E270 |
| Chemical Formula | C₃H₆O₃ |
| CAS Number | 79-33-4 |
| Appearance | Colorless to pale yellow liquid |
| Molecular Weight | 90.08 g/mol |
| Solubility | Soluble in water |
| pH (1% Solution) | Approximately 3.0 - 4.0 |
Product Functions
- Acidulant: Provides a tangy flavor in foods and beverages, enhancing the overall taste profile.
- Preservative: Inhibits the growth of harmful bacteria and extends the shelf life of food products.
- pH Regulator: Helps maintain the desired acidity level in various formulations and food products.
- Exfoliant: In cosmetics, it acts as an AHA (alpha hydroxy acid), promoting skin renewal and hydration.
Application Areas
- Food Industry: Commonly used in dairy products, pickles, sauces, and dressings to enhance flavor and preservation.
- Pharmaceuticals: Incorporated in formulations to adjust pH and improve stability of active ingredients.
- Cosmetics and Personal Care: Used in skincare products and cosmetics for its exfoliating and moisturizing properties.
- Industrial Applications: Employed in bioplastics and as a chemical intermediate in various industrial processes.
Manufacturing Process
- Fermentation: Lactic Acid is primarily produced through the fermentation of carbohydrates using lactic acid bacteria.
- Purification: The fermentation product undergoes purification to remove impurities and achieve required quality standards.
- Quality Control: Each batch is rigorously tested for purity, acidity, and compliance with food safety standards.
Why Choose Us
- High Quality: Our Lactic Acid is sourced from reputable manufacturers and produced under stringent quality control measures.
- Versatile Applications: Suitable for a wide range of uses in food, pharmaceuticals, cosmetics, and industrial applications.
- Expert Support: Our knowledgeable team provides technical assistance and formulation guidance tailored to your specific needs.
- Sustainability Commitment: Focused on environmentally responsible sourcing and manufacturing practices.
Frequently Asked Questions
Q1: What is Lactic Acid (E270)?
A1: Lactic Acid is an organic acid used as a food additive, preservative, and in cosmetic formulations.
Q2: What are the benefits of using Lactic Acid?
A2: It enhances flavor, preserves food, regulates pH, and promotes skin renewal in cosmetics.
Q3: Is Lactic Acid safe for consumption?
A3: Yes, Lactic Acid is generally recognized as safe for use in food and cosmetic products when compliant with regulatory guidelines.
Q4: What are typical applications for Lactic Acid?
A4: Common applications include dairy products, beverages, skincare items, and pharmaceuticals.
Q5: What are recommended storage conditions for Lactic Acid?
A5: It should be stored in a cool, dry place, away from moisture and sunlight to maintain its quality.
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Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie