0086-19851890163 jane@khonorchem.com
Leavening

JIANGSU KHONOR CHEMI -CALS CO.. LIMITED

Diammonium Phosphate (DAP) – Nitrogen & Phosphorus Source Supplier

Type :Food additives

E No :231-987-8

CAS N:7783-28-0

Qty in 20' FCL:24MTs

Packaging :25kg bags

Product Details

Product Description

Diammonium Phosphate (DAP) is an efficient inorganic salt supplying both ammonium nitrogen and readily available phosphate. It is commonly selected for applications where fast solubility, nutrient availability, and formulation stability are required.

In food processing and fermentation systems, DAP supports yeast activity and nutrient balance. In feed and industrial uses, it serves as a dependable phosphorus carrier with consistent performance in dry blends and aqueous systems.


Chemical & Physical Properties

  • Chemical Name: Diammonium Phosphate

  • CAS Number: 7783-28-0

  • Molecular Formula: (NH₄)₂HPO₄

  • Appearance: White crystalline powder or granules

  • Odor: Odorless

  • Solubility: Highly soluble in water

  • pH (1% aqueous solution): Mildly alkaline

  • Nutrient Type: Ammonium nitrogen and phosphate

  • Hygroscopicity: Low under dry storage conditions

  • Thermal Stability: Stable at ambient temperatures

  • Shelf Life: 24 months under recommended storage conditions


Typical Specifications

  • Assay (DAP): ≥ 98.0%

  • Nitrogen (N): ≥ 21.0%

  • Phosphorus (P₂O₅): ≥ 53.0%

  • Moisture: ≤ 0.5%

  • Water Insolubles: ≤ 0.1%

  • Heavy Metals (as Pb): ≤ 10 ppm

  • Arsenic (As): ≤ 3 ppm

  • Appearance: White powder or granules


Applications

  • Fermentation & yeast nutrition: improves yeast growth and metabolic activity

  • Food processing: nutrient source in baking and fermentation-based foods

  • Animal feed: phosphorus and nitrogen supplement in feed formulations

  • Feed premixes: compatible with vitamin and mineral premix systems

  • Industrial processing: chemical intermediate and buffering applications


Features & Benefits

  • Supplies two essential nutrients in a single compound

  • Rapid water solubility ensures uniform distribution

  • Supports stable fermentation performance

  • Easy handling in powder or granular form

  • Low impurity levels for sensitive applications

  • Suitable for food, feed, and industrial uses

  • Consistent batch quality for long-term supply programs


Packaging & Storage

  • Packaging: 25 kg bags, 1,000 kg jumbo bags, or customized packaging

  • Storage: Keep in a dry, cool, and well-ventilated area. Protect from moisture.


Contact Us Today for a Quote & Free Sample!

✉️ Email: jane@khonorchem.com
📞 Tel / WhatsApp / WeChat: 86-19851890163
🌍 WhatsApp: 
https://wa.me/8619851890163


TDS -DAP.pdf

COA - FCC VII - DAP.pdf





Leave Message

Contact us for more information on Application Consultation, Sample Support, FOB Pricing etc.You will be replied within 8 hours.
*COMPANY:
*NAME:
*E-MAIL:
*Phone:
*Message:

Back to top