CAS 126-96-5 E262ii Sodium Diacetate Preservative And Flavoring Agent

Sodium diacetate (E262ii) is a food additive that serves as a preservative and flavoring agent. It is a compound derived from acetic acid, which is the main component of vinegar. Sodium diacetate is a white crystalline powder that is readily soluble in water.

Description:
Sodium diacetate is a compound formed by the reaction of acetic acid with sodium bicarbonate. It has the chemical formula C₄H₇NaO₄ and is commonly produced by the neutralization of acetic acid with sodium hydroxide, followed by the crystallization of the resulting sodium diacetate.

Data Sheet:

• Chemical Name: Sodium diacetate
• E Number: E262ii
• Molecular Formula: C₄H₇NaO₄
• Molecular Weight: 142.09 g/mol
• Appearance: White crystalline powder
• Solubility: Highly soluble in water
• pH: Acidic (around pH 4)

SPECIFICATION:

Features:

1. Preservative: Sodium diacetate acts as a preservative by inhibiting the growth of bacteria, molds, and yeasts in food products. It helps extend the shelf life of various food items by preventing spoilage.
2. Flavoring Agent: Sodium diacetate also serves as a flavoring agent, providing a tangy and vinegar-like taste to foods. It enhances the flavor profile of products and can be used to mimic the taste of vinegar.
3. Acidification: Sodium diacetate contributes to the acidity of food products, helping to create an acidic environment that inhibits the growth of certain microorganisms and improves the stability of the product.
4. pH Control: Sodium diacetate can be used to adjust the pH of food products, as it has an acidic nature. It helps maintain the desired pH level for specific formulations.
5. Stability: Sodium diacetate is stable under normal storage conditions and does not undergo significant chemical changes, ensuring its effectiveness as a preservative and flavoring agent.

Applications:

1. Bakery Products: Sodium diacetate is used in various bakery products, including bread, rolls, and pastries, to prevent mold and bacterial growth and enhance the flavor.
2. Snacks and Savory Foods: It is used in snacks like potato chips, pretzels, and popcorn to inhibit spoilage microorganisms and provide a tangy flavor.
3. Meat and Poultry Products: Sodium diacetate is applied to meat and poultry products as a preservative to prevent bacterial growth, improve shelf life, and contribute to flavor.
4. Salad Dressings and Sauces: It is used in salad dressings, mayonnaise, and sauces to provide an acidic taste and act as a preservative.
5. Pickled Products: Sodium diacetate is used in the production of pickled vegetables, olives, and relishes to enhance flavor and extend shelf life.

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