Product Name: Dipotassium Hydrogen Phosphate (DKP, K₂HPO₄)

CAS No.: 7758‑11‑4

Grade: Food Grade

Appearance: White Crystalline Powder

Product Technical Specifications

• Assay (K₂HPO₄): ≥98.0%

• pH Value (1% Aqueous Solution): 8.5–9.6

• Heavy Metals (Pb): ≤10 mg/kg

• Arsenic (As): ≤3 mg/kg

• Loss on Drying: ≤2.0%

  Core Product Advantages

  • High Purity Grade: ≥98% assay, ultra-low heavy metal and arsenic content, food safety certified

  • Stable Buffering Performance: Stable pH adjustment range, prevent food deterioration and layering

  • Excellent Solubility: Fine white crystalline powder, fast water dissolution, no residue

  • Multifunctional Use: Integrates buffering, stabilization and nutritional fortification

  • Strict Quality Control: Stable batch quality, fully compliant with international food standards

    Dipotassium Hydrogen Phosphate (K₂HPO₄, CAS 7758‑11‑4) is a premium food-grade crystalline phosphate powder, widely recognized as a reliable buffering agent, stabilizer and nutritional fortifier in the global food manufacturing industry. Manufactured under strict food-grade production specifications, the product reaches a minimum assay of 98.0%, with strictly controlled heavy metal, arsenic and drying loss indicators, far meeting international food additive safety thresholds. The standard 8.5-9.6 pH range of 1% aqueous solution enables precise and mild pH adjustment, avoiding excessive acid-base fluctuation that affects food taste and shelf life.

    This white crystalline powder boasts excellent water solubility and dispersibility, with no insoluble residues during food blending, ensuring uniform ingredient distribution and consistent product quality. Its core functional advantages lie in efficient pH buffering and system stabilization. In beverage production, it can stabilize liquid pH values, prevent precipitation and layering, and extend product shelf life. In dairy processing, it optimizes protein stability, effectively avoiding dairy stratification and texture deterioration. In baked food production, it improves dough flexibility, enhances product texture, and improves taste and finished product quality.

    Beyond regulatory adjustment, Dipotassium Hydrogen Phosphate acts as a high-efficiency nutritional fortifier, supplementing potassium and phosphorus minerals required by human metabolism to improve the nutritional value of finished food products. All our DKP products undergo rigorous quality testing, with low impurity content, stable batch indicators and consistent physical properties. Adhering to food-grade safety production standards, we provide stable bulk supply and customized packaging services for global food factories, beverage enterprises and baking processing manufacturers, delivering cost-effective and safe phosphate additive solutions.