Ascorbic Acid CAS 50-81-7 | Vitamin C | Water-Soluble Antioxidant
1、 Product Overview
Ascorbic Acid is a water-soluble organic compound that is readily soluble in water, has reducing properties, and is also compatible with a wide range of formulation ingredients. Because of these properties, it can be used in food, beverages, nutritional products, and other systems for vitamin C supplementation, antioxidant purposes, and quality preservation. Overall, it is a functional ingredient with a broad range of applications.
2、 Basic Product Information
1)Product Name: Ascorbic Acid
2)CAS NO.: 50-81-7
3)Molecular Formula: C6H8O6
4)Molecular Weight: 176.12
5)Structural formula:
6)Appearance: White or almost White crystals or powder
7)Melting Point: 190℃-192℃
8)pH: 2.2-2.6
9)Assay: 99.0%-100.5%
10)Product Manager Email: eva@coreychem.com
3、 Frequently Asked Questions (FAQ)
Question 1: What is Ascorbic Acid (CAS 50-81-7)?
The substance corresponding to CAS 50-81-7 is Ascorbic Acid, also commonly known as Vitamin C. It is a water-soluble organic compound, typically appearing as a white to off-white crystalline powder or granules. Its water solubility and reducing properties provide the basis for its use in food, beverages, nutritional fortification, and various formulation systems.
Question 2: What are the main properties of this product?
Ascorbic Acid is typically a white or off-white solid and is readily soluble in water. Its aqueous solution is mildly acidic. It is relatively sensitive to air, light, temperature, and metal ions. Prolonged exposure to unfavorable conditions may cause changes in parameters such as content and color. Therefore, temperature, light exposure, and contact with air should be properly controlled during processing and storage.
Question 3: What are its main application areas?
Food, beverages, and nutritional fortification products are among its most common application areas, mainly involving vitamin C supplementation and antioxidant functions. In food processing, it can also provide reducing properties or help maintain product quality, depending on the specific system. Laboratories, chemical processing, and other fields may use products of the appropriate grade to meet specific requirements for purity or functionality.
Question 4: What should be considered during storage?
The container should be kept tightly closed. The product should be stored in a cool, dry, and well-ventilated place, protected from light and away from moisture, heat sources, and prolonged exposure to air. After taking out the required amount, the container should be resealed promptly to reduce the risk of moisture absorption and oxidation.
Question 5: How do specification requirements differ for different applications?
The choice of specifications depends on the final application. Food and beverages, nutritional products, laboratories, and industrial applications may have different requirements for purity, impurity limits, testing items, packaging formats, and accompanying documents.
4、 Application Cases
Application 1: Vitamin C Introduction for Food Nutritional Fortification
In food formulations, Ascorbic Acid can be used as a source of added Vitamin C for nutritional fortification. Beverages, powdered drinks, nutritional foods, and similar products may involve such applications. The actual dosage should be determined based on the product formulation, target nutritional levels, and applicable regulations.
Application 2: Beverages and Water-Soluble Formulations
Ascorbic Acid has good water solubility, making it suitable for use in various aqueous beverages and liquid formulations. During production, attention should be paid to storage and processing conditions, as temperature, oxygen, light exposure, and the formulation environment may affect its stability. For liquid products intended for long-term storage, stability should also be evaluated based on the packaging and formulation conditions.
Application 3: Oxidation Control and Quality Maintenance in Food Processing
In addition to nutritional fortification, the reducing properties of Ascorbic Acid also allow it to be used in certain food processing systems. Under appropriate formulation conditions, it can participate in controlling oxidation-related changes, thereby helping maintain the color and quality of certain food products.
Application 4: Blended Ingredient in Nutritional Supplement Products
In vitamin and nutritional supplement products, Ascorbic Acid is commonly used as a Vitamin C ingredient and combined with other vitamins, minerals, or functional ingredients. Different forms, such as powder and granules, can be selected according to the final dosage form and manufacturing process.
Application 5: Mild Reducing Agent in Laboratory and Industrial Formulations
In laboratory analysis or industrial formulations, Ascorbic Acid can serve as a mild reducing agent. Its addition method should be determined based on the pH, temperature, concentration, and other components of the system. The final effect generally needs to be verified through testing.
5、 Safety and Storage
1)Storage Conditions: The product should be stored in a cool, dry, well-ventilated, and light-protected area. Avoid high temperatures, high humidity, and prolonged exposure to air.
2)Packaging Management: The packaging container should be kept tightly closed. Reseal it immediately after use to prevent air and moisture from entering and reduce the risk of oxidation and moisture absorption.
3)Environmental Control: During storage and handling, avoid prolonged exposure to strong light and heat sources, and minimize the contact time between the material and air.
4)Handling Protection: Basic powder protection measures are recommended during handling to prevent inhalation of dust and avoid prolonged contact with the material with the eyes or skin.
6、Product Manager Information
Email: eva@coreychem.com
