Sodium acid pyrophosphate

Sodium acid pyrophosphate

Disodium dihydrogen diphosphate; SAPP; Disodium pyrophosphate

CAS 7758-16-9

Chemical Formula Na₂H₂P₂O₇

Molecular Weight 221.94 g/mol

Sodium acid pyrophosphate (SAPP) is a white, water-soluble powder commonly used in the food industry as a leavening agent, helping baked goods rise by reacting with baking soda. It also serves roles in processed foods for controlling pH, improving texture, and retaining color in items like canned potatoes and seafood. Additionally, SAPP is used in some industrial applications such as in cleaning products and water treatment formulations.

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Industrial Uses

1. Food & Healthcare Ingredients

  • Leavening Agent: SAPP is widely used in baked goods (cakes, muffins, pancakes) as a slow-reacting leavening agent, producing carbon dioxide when combined with baking soda.
  • Processing Aid in Potatoes: Prevents after-cooking darkening in processed potato products like fries and hash browns.
  • Chelating Agent: Binds metal ions to prevent oxidation and discoloration in canned seafood and meats.
  • Emulsifier and Buffer: Stabilizes emulsions and helps maintain pH in various food formulations.

2. Pharmaceuticals

  • Buffering Agent: Used to maintain pH stability in pharmaceutical formulations.
  • Disintegrant in Tablets: Helps break down tablets after ingestion for faster absorption.

3. Water Treatment

  • Scale Inhibitor: Prevents scale formation by sequestering calcium and magnesium ions in industrial water systems.
  • Dispersing Agent: Aids in dispersing suspended solids in water treatment applications.

4. Cleaning & Disinfectants

  • Builder in Detergents: Enhances cleaning efficiency by softening water and boosting detergent performance.
  • pH Control Agent: Regulates pH in formulations for cleaning products and personal care items.

Specifications

Assay ≥ 95%
Appearance White, crystalline powder
Odor Odorless
Boiling Point Decomposes before boiling
Melting Point ~220 °C (decomposes)
Density ~2.534 g/cm³
Solubility Soluble in water; insoluble in alcohol
Viscosity Not applicable (solid compound)
Flash Point Not applicable (non-flammable solid)

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Sodium acid pyrophosphate in India ?
The price of Sodium acid pyrophosphate can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Sodium acid pyrophosphate in India ?
You can purchase Sodium acid pyrophosphate from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Sodium acid pyrophosphate?
Our minimum order quantity (MOQ) for Sodium acid pyrophosphate is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Sodium acid pyrophosphate supplied by Multichem ?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure.