Description
Specifications Table
Product Name – Diammonium hydrogen phosphate (ammonium phosphate dibasic) ARS, ACS
Quantity/Pack Size – 500 g
Form – Crystalline powder
Grade – ARS, ACS
Application – Analytical reagent, buffer solution preparation
Product Overview
Diammonium hydrogen phosphate, also known as ammonium phosphate dibasic, is a high-purity chemical compound widely used in laboratory settings for its buffering capacity and nutrient properties. This ARS (Analytical Reagent Standard) and ACS (American Chemical Society) grade product ensures exceptional purity, making it ideal for precise analytical applications where consistency and reliability are critical. The crystalline powder form allows for easy dissolution in water, forming clear solutions that are essential for various chemical reactions and experimental procedures. With a minimum purity of 99%, this compound is free from impurities that could interfere with sensitive experiments. Its stable chemical structure makes it suitable for long-term storage without degradation, provided it is kept in a cool, dry environment. The product’s versatility extends to its use in preparing phosphate buffers, which are fundamental in maintaining pH levels in biological and chemical research. Whether used in titration processes or as a nutrient source in microbiological media, this diammonium hydrogen phosphate delivers consistent performance, meeting the stringent requirements of academic and professional laboratories.
FAQs
1. What is the solubility of diammonium hydrogen phosphate in water?
Diammonium hydrogen phosphate is highly soluble in water, with a solubility of approximately 58 g/100 mL at 20°C, forming a clear, colorless solution.
2. Can this product be used for preparing buffer solutions?
Yes, this compound is commonly used to prepare phosphate buffer solutions due to its ability to maintain stable pH levels in biological and chemical applications.
3. What is the shelf life of this chemical when stored properly?
When stored in a tightly sealed container in a cool, dry place, diammonium hydrogen phosphate has a shelf life of at least 2-3 years without significant degradation.
4. Is this product compatible with other common lab reagents?
It is generally compatible with most inorganic salts and acids, but it may react with strong oxidizing agents or bases, so compatibility should be verified for specific applications.
5. Are there any safety precautions to consider when handling this chemical?
While relatively safe, it is recommended to wear gloves and safety goggles when handling to avoid skin or eye irritation, and work in a well-ventilated area.
