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ELAROMATM - dNaPP

Disodium Pyrophosphate
CAS NUMBER - 7758-16-9
Basic Information
Product Specification
About Product
Disodium Pyrophosphate is a white, water-soluble inorganic compound used primarily as a buffering agent, emulsifier, and thickening agent in various industries. It is commonly found in food products, dental care items, and industrial applications due to its ability to stabilize pH levels and improve texture.

Product Specification

SYNONYMS

Sodium acid pyrophosphate, SAPP, Disodium dihydrogen diphosphate

MOLECULAR WEIGHT

221.94 g/mol

CAS NUMBER

7758-16-9

CHEMICAL FORMULA

Na2H2P2O7

HS CODE

28353900

DENSITY

1.86 g/cm³

MELTING POINT

NaN

BOILING POINT

NaN

VISCOSITY

NaN

SHELF LIFE

-

TYPICAL PROPERTIES

White crystalline powder, soluble in water, pH (1% solution) 3.5-4.5

APPEARANCE

White crystalline powder

Packaging Type

bag

Na2H2P2O7

bags

Chemical Name

Disodium Pyrophosphate

Industry

Chemical Intermediates
Flavours and Fragrance
Oil and Gas
Food and Nutrition

Application of Disodium Pyrophosphate

  1. Buffering Agent: Disodium Pyrophosphate is used in food processing to maintain the desired pH level, ensuring product stability and extending shelf life.
  2. Emulsifier: It helps in the formation and stabilization of emulsions, particularly in processed foods, by reducing surface tension between oil and water phases.
  3. Thickening Agent: In personal care products, it acts as a thickener, enhancing the texture and consistency of creams and lotions.
  4. Leavening Agent: In baking, it reacts with baking soda to produce carbon dioxide, which helps dough rise and improves the texture of baked goods.
  5. Sequestrant: It binds metal ions, preventing them from interfering with the stability and appearance of food and personal care products.

About Product

Disodium Pyrophosphate, also known as sodium acid pyrophosphate, is a versatile compound widely used in the food and personal care industries. As a buffering agent, it helps maintain the desired pH levels in food products, ensuring stability and extending shelf life. In the baking industry, it acts as a leavening agent, reacting with baking soda to produce carbon dioxide, which helps dough rise and improves the texture of baked goods. Its emulsifying properties make it valuable in processed foods, where it aids in the formation and stabilization of emulsions. In personal care products, Disodium Pyrophosphate serves as a thickening agent, enhancing the texture and consistency of creams and lotions. Its ability to bind metal ions makes it an effective sequestrant, preventing interference with product stability and appearance. Manufacturers of Disodium Pyrophosphate focus on producing a high-purity compound to meet the stringent demands of various industries. The production process is carefully controlled to ensure consistency and stability, as these qualities are crucial for the compound’s effectiveness in various applications. Sustainability is an increasing focus for manufacturers, with many adopting greener practices to minimize their environmental impact. These efforts include optimizing energy use during production and reducing waste emissions. The trend toward eco-friendly manufacturing aligns with the growing demand for sustainable raw materials in the chemical industry.

Features of Disodium Pyrophosphate

  • Versatile Buffering Agent: Maintains pH levels in food and personal care products, ensuring stability and extending shelf life.
  • Effective Emulsifier: Aids in the formation and stabilization of emulsions in processed foods.
  • Reliable Leavening Agent: Reacts with baking soda to produce carbon dioxide, improving the texture of baked goods.
  • Thickening Agent: Enhances the texture and consistency of creams and lotions in personal care products.
  • Eco-Friendly Production: Focus on minimizing energy use and waste, aligning with the demand for sustainable raw materials.

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