Di Ammonium Hydrogen Phosphate- 1 Kg Packs

Di Ammonium Hydrogen Phosphate, commonly known as Diammonium Hydrogen Phosphate or Diammonium Phosphate (DAP), is an inorganic ammonium salt of phosphoric acid with the chemical formula (NH₄)₂HPO₄. It consists of ammonium ions and hydrogen phosphate ions and is readily soluble in water. Its aqueous solutions are mildly alkaline under typical conditions, making it useful in laboratory studies involving phosphate chemistry, buffer systems, and nutrient-salt behaviour. This crystalline compound is used in analytical chemistry, microbiological media preparation, and selected biochemical and research procedures where ammonium and phosphate ions are required. It is also relevant to educational experiments investigating salt dissolution, acid–base equilibria, and inorganic reactions. The suitability of Di Ammonium Hydrogen Phosphate for a particular procedure depends on its grade and the method’s requirements. Lab Wale offers this laboratory chemical in 1 kg packs for appropriate educational, analytical, and research applications.

Product Specifications

Key Features of Di Ammonium Hydrogen Phosphate

• Defined inorganic composition: Diammonium Hydrogen Phosphate contains ammonium and hydrogen phosphate ions, with the molecular formula (NH₄)₂HPO₄.
• High water solubility: Its solubility in water supports the preparation of aqueous solutions for laboratory experiments and chemical investigations.
• Ammonium and phosphate source: It provides nitrogen and phosphorus in suitable chemical and biological research systems.
• Buffer system applications: It can be used in phosphate-containing buffer preparations and pH-related investigations when compatible with the required formulation.
• Educational and analytical relevance: Its established chemical properties make it suitable for appropriate inorganic chemistry practicals, analytical procedures, and research applications.

Laboratory Applications of Di Ammonium Hydrogen Phosphate

• Inorganic chemistry practicals: Used in supervised experiments involving salt dissolution, ionic composition, phosphate chemistry, and acid–base equilibria.
• Buffer preparation: Used in preparing selected phosphate-containing buffer systems when the required pH, concentration, and compatibility have been established.
• Analytical chemistry: Applied in suitable analytical procedures involving phosphate ions, ammonium salts, and preparation of reagent solutions.
• Microbiological investigations: Used as a nitrogen and phosphorus source in compatible culture media when specified by the formulation and method.
• Research and solution preparation: Used in selected biochemical, chemical, and materials research procedures requiring a soluble ammonium phosphate salt.

Why Choose Lab Wale to Buy Di Ammonium Hydrogen Phosphate

Lab Wale provides a convenient sourcing option for laboratory chemicals and scientific supplies for schools, colleges, universities, research centres, and laboratory professionals. When purchasing Di Ammonium Hydrogen Phosphate, consider the chemical identity, specified grade, pack size, and suitability for the intended analytical or experimental procedure. Reviewing available product specifications and relevant safety information helps laboratories make informed procurement decisions. The 1 kg pack offers a practical purchasing format for suitable institutional laboratory requirements, subject to the product’s stated specifications and availability.

Frequently Asked Questions About Di Ammonium Hydrogen Phosphate

What is Di Ammonium Hydrogen Phosphate used for in laboratories?

Di Ammonium Hydrogen Phosphate is used in inorganic chemistry experiments, phosphate-containing buffer preparation, analytical procedures, and selected microbiological investigations. It supplies ammonium and phosphate ions for compatible applications. Its suitability depends on the required concentration, grade, and experimental method.

What is the molecular formula and molecular weight of Di Ammonium Hydrogen Phosphate?

The molecular formula is (NH₄)₂HPO₄, and its molecular weight is approximately 132.06 g/mol. Its empirical formula is H₉N₂O₄P. These values correspond to anhydrous Diammonium Hydrogen Phosphate and are useful when calculating reagent quantities and preparing solutions of defined molar concentration.

What is the CAS number of Di Ammonium Hydrogen Phosphate?

The CAS Registry Number for Diammonium Hydrogen Phosphate is 7783-28-0. This identifier distinguishes the compound from other ammonium phosphate salts, including monoammonium phosphate and triammonium phosphate. Confirm the chemical identity before preparing solutions or selecting the reagent for a specific procedure.

Is Di Ammonium Hydrogen Phosphate suitable for buffer preparation?

Yes, it can be used in suitable phosphate-containing buffer systems. The final pH depends on the concentrations, proportions, temperature, and other components of the formulation. For analytical or biochemical work, select the appropriate preparation method and confirm that the resulting buffer meets the requirements of the intended procedure.

How should Di Ammonium Hydrogen Phosphate be stored and handled safely?

Store the compound in a tightly closed container in a cool, dry location, protected from moisture and contamination. Wear suitable gloves, safety goggles, and laboratory clothing when handling the powder. Avoid unnecessary dust generation, review the applicable Safety Data Sheet, and follow institutional procedures for spills and chemical waste disposal.

Storage Conditions for Di Ammonium Hydrogen Phosphate

Store Di Ammonium Hydrogen Phosphate in a tightly closed, compatible container in a cool, dry, well-ventilated area. Protect it from moisture, contamination, and excessive heat. Close the container promptly after dispensing and maintain clear product labelling. Keep the material segregated from incompatible chemicals, particularly strong bases and substances identified as incompatible in the applicable Safety Data Sheet.

Precautions for Handling Di Ammonium Hydrogen Phosphate

Review the applicable Safety Data Sheet before use and wear suitable protective gloves, safety goggles, and laboratory clothing. Minimise dust generation during weighing and transfer, and avoid unnecessary inhalation or contact with the eyes and skin. Use appropriate ventilation when handling quantities that may generate airborne particles. Clean spills using suitable laboratory procedures and dispose of residues in accordance with institutional requirements and applicable local regulations.