High-Purity Di Potassium Phosphate (DKP): 99% Pure Food & Industrial Grade

High-Purity Di Potassium Phosphate (DKP): 99% Pure Food & Industrial Grade

High-Purity Di Potassium Phosphate (DKP) - S R Chemicals
August 19, 2026 S R Chemicals Product Guide

High-Purity Di Potassium Phosphate (DKP): 99% Pure Food & Industrial Grade

In modern chemical manufacturing, food processing, and industrial applications, precise pH control and stability are essential. Di Potassium Phosphate (DKP)—a highly soluble inorganic salt with the CAS number 7758-11-4—is one of the most widely relied-upon compounds for buffering, emulsifying, and industrial processing.

Synthesized through the controlled reaction of phosphoric acid with potassium equivalents until the exact target pH is achieved, our Di Potassium Phosphate is delivered as a fine white powder boasting 99.00% purity.


Technical Specifications & Chemical Profile

Our Di Potassium Phosphate is manufactured under strict quality standards to ensure high purity, complete water solubility, and excellent performance in demanding applications.

Technical Parameter Specification Limits
Chemical Name Di Potassium Phosphate
CAS Number 7758-11-4
Physical Appearance White Fine Powder
Assay (Purity) 99.00%
Grade Options Food Grade / Industrial Pure Grade
pH (2% Solution) 9.3
Solubility (10% w/v Solution) Clear
Loss on Drying 1.01%
Water Insoluble Matter 0.0014% Max
Sulphate (SO4) 0.001% Max
Chloride (Cl) 0.01% Max
Storage Requirements Keep away from moisture; store in a dry location

Key Applications of Di Potassium Phosphate

Thanks to its elevated pH profile (≈9.3 in a 2% solution) and superior buffering capacity, DKP serves vital functions across several key industries:

1. Food & Beverage Industry (Food Grade)

In food manufacturing, DKP acts as a stabilizing agent, buffering salt, and emulsifier. It is frequently used in non-dairy creamers, dry powder beverages, and dairy products to prevent coagulation, control acidity, and maintain smooth texture.

2. Industrial & Chemical Buffering

For chemical processing, Di Potassium Phosphate provides high-capacity pH regulation. Its ability to maintain a stable alkaline pH makes it an essential reagent in various organic synthesis and industrial formulations.

3. Water Treatment & Scale Prevention

In water systems and industrial boilers, DKP functions as a key component to bind minerals, control solution acidity, and minimize scale formation.


Supply, Minimum Order Quantity & Packaging

We cater to large-scale industrial and commercial demands with cost-effective, high-grade chemical supply:

  • Minimum Order Quantity (MOQ): 10,000 Kilograms (10 Metric Tons)
  • Form & Physical State: Fine White Powder
  • Storage Instructions: Store in tightly sealed containers away from ambient moisture to prevent caking.

Get a Bulk Quote for Di Potassium Phosphate Today

Whether you require Food Grade DKP for food processing or Pure Technical Grade for chemical formulations, our products offer unmatched consistency and competitive pricing.

Contact our sales team today to send an inquiry, request detailed technical datasheets (TDS), or get a customized bulk price quote.

📞 Request a Bulk Quote for Di Potassium Phosphate (DKP)

Looking for high-assay 99% pure Di Potassium Phosphate in bulk (10,000+ kg)? Contact our technical sales desk for immediate pricing and custom packaging options.

📍 Plot No. 1917 & C-1/1918, G.I.D.C., Panoli, Dist. Bharuch - 394116, Gujarat, India.
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