Disodium Phosphate Extra Pure Amaris Chemicals
Click to enlarge
Distilled Water Extra Pure Amaris Chemicals
Distilled Water Extra Pure Original price was: $ 6.70.Current price is: $ 6.59.
Back to products
Strawberry fragrance oil 5kg Amaris Chemicals
Strawberry Fragrance Oil Original price was: $ 23.00.Current price is: $ 22.44.
LABORATORY GRADE

Disodium Phosphate Extra Pure

$ 17.20

Whatsapp Order

Disodium Phosphate Extra Pure is a high-grade inorganic compound commonly used in laboratories as a buffering agent, emulsifier, and reagent. It is particularly valuable in preparing phosphate buffer solutions for biochemical and molecular biology applications. Its reliable pH-stabilizing properties make it ideal for use in analytical chemistry, food analysis, and preparation of reagent mixtures. With excellent solubility in water and minimal impurities, this extra pure form ensures accuracy and consistency in experimental results across a wide range of laboratory procedures.

Add to compare
Add to wishlist
Categories: , , , Tags: , , , , , ,
Description

Disodium Phosphate Extra Pure

Primary Uses

  1. Buffer preparation (especially phosphate buffer systems):
     A key component in creating stable buffer solutions for biochemical and analytical experiments.
  2. Reagent in analytical chemistry:
     Used in colorimetric analysis and other quantitative assays due to its buffering and ionic properties.
  3. pH control in laboratory solutions:
     Helps maintain neutral to slightly basic conditions during reactions or solution storage.
  4. Component of PBS (phosphate-buffered saline):
     Widely used in biological and molecular experiments to mimic physiological conditions.
  5. Nutrient in microbiological media:
     Supplies phosphate ions essential for microbial growth in culture formulations.

Secondary Uses

  1. Educational use in buffer and acid-base experiments:
     Ideal for demonstrating buffer action in teaching labs.
  2. Electrophoresis buffer component:
     Occasionally used in gel electrophoresis to maintain consistent pH.
  3. Water softening simulations and studies:
     Studied for its ability to chelate calcium and magnesium in lab-scale water treatment experiments.
  4. Stabilizing agent in enzyme reactions:
     Used to maintain optimal ionic strength and pH in enzymatic assays.

 

Additional information
PACK SIZE

500 grams Plastic Tin
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Chemical Name: Disodium Phosphate
  • Other Names: Sodium phosphate dibasic, Disodium hydrogen phosphate
  • Chemical Formula: Naâ‚‚HPOâ‚„
  • CAS Number:
    • Anhydrous: 7558-79-4
    • Dihydrate: 10028-24-7
    • Heptahydrate: 7782-85-6
  • Grade: Extra Pure (Laboratory Grade)
  • Molecular Weight:
    • 141.96 g/mol (anhydrous)
    • 177.99 g/mol (dihydrate)
  • Appearance: White crystalline powder or granules
  • Odor: Odorless

2. Physical & Chemical Properties

  • Solubility: Soluble in water
  • pH (1% solution): ~8.5 – 9.5
  • Melting Point: ~250 °C (decomposes)
  • Density: ~1.7 – 2.0 g/cm³ (varies with hydration)
  • Hygroscopic: Yes, especially in hydrated forms

3. Safety & Hazard Attributes

  • GHS Classification: Not classified as hazardous
  • Hazard Statements: None applicable
  • PPE Requirements:
    • Safety goggles
    • Lab coat
    • Nitrile or latex gloves
  • First Aid Measures:
    • Inhalation: Move to fresh air
    • Skin Contact: Wash with soap and water
    • Eye Contact: Rinse with clean water for several minutes
    • Ingestion: Rinse mouth; seek medical attention if needed

4. Storage & Handling Attributes

  • Storage Conditions:
    • Keep tightly closed in a cool, dry place
    • Avoid exposure to moisture
    • Store away from incompatible substances (e.g., strong acids)
  • Handling Notes:
    • Avoid creating dust
    • Use in well-ventilated areas
    • Wash hands after handling

5. Regulatory & Compliance Attributes

  • EC Number: 231-448-7
  • UN Number: Not regulated
  • Hazard Class: Non-hazardous for transport
  • REACH Status: Registered

6. Laboratory Applications

  • Primary Uses:
    • Buffering agent in chemical and biochemical laboratories
    • Component in phosphate-buffered saline (PBS)
    • Analytical reagent
    • pH regulation in lab experiments
  • Other Uses:
    • Model compound for phosphate equilibrium studies
    • Used in protein precipitation and purification systems
SAFETY HANDLING PRECAUTIONS

SAFETY PRECAUTIONS

  • Personal Protective Equipment (PPE):
    • Safety goggles
    • Lab coat
    • Gloves
  • Storage:
    • Store in a cool, dry, well-ventilated area
    • Keep container tightly closed
    • Protect from moisture and incompatible substances (e.g., strong acids)
  • Handling Tips:
    • Minimize dust generation
    • Avoid breathing dust or mist
    • Wash thoroughly after handling

FIRST AID MEASURES

  • Inhalation: Move to fresh air. Seek medical attention if symptoms persist
  • Skin Contact: Wash off with soap and water
  • Eye Contact: Rinse cautiously with water for several minutes
  • Ingestion: Rinse mouth. Do not induce vomiting unless instructed by medical personnel

FIRE & REACTIVITY INFORMATION

  • Flammability: Not flammable
  • Hazardous Decomposition: Sodium oxides, phosphorous oxides
  • Incompatible With: Strong acids, moisture (hygroscopic)

 

Related products

-1%
Aluminium Carbonate Extra Pure Amaris Chemicals
Add to compare

Aluminium Carbonate Extra Pure

Original price was: $ 18.00.Current price is: $ 17.89.
Aluminium Carbonate Extra Pure is a high-purity, white, odorless powder primarily used as a reagent in laboratory settings for analytical and research applications. Though not commonly stable under standard conditions, it is valued in controlled experimental procedures involving the study of aluminum compounds, buffer systems, and inorganic reactions. Its extra pure grade ensures low levels of contaminants, making it suitable for precise qualitative and quantitative analysis. Due to its sensitivity to moisture and tendency to decompose into aluminum hydroxide and carbon dioxide, it must be handled with care and stored in airtight containers under dry conditions to maintain chemical integrity during laboratory use.
Add to wishlist
Add to cart
Quick view
-2%
Aluminium Chloride Anhydrous Extra Pure Amaris Chemicals
Add to compare

Aluminium Chloride Anhydrous Extra Pure

Original price was: $ 25.00.Current price is: $ 24.54.
Aluminium Chloride Anhydrous Extra Pure is a high-purity, white to yellowish crystalline compound that is highly hygroscopic and fuming in moist air. It is extensively used in laboratory chemistry as a powerful Lewis acid catalyst, particularly in Friedel-Crafts alkylation and acylation reactions, as well as in the synthesis of organometallic compounds. Its anhydrous form ensures optimal reactivity and effectiveness in moisture-sensitive processes, including polymerization and halogenation studies. Due to its corrosive nature and tendency to react violently with water, it must be handled in a dry, controlled environment using proper safety measures. This extra pure grade is ideal for high-precision analytical and preparative procedures in organic and inorganic chemistry research.  
Add to wishlist
Add to cart
Quick view
-2%
Aluminium Metal Fine Extra Pure Amaris Chemicals
Add to compare

Aluminium Metal Fine Extra Pure

Original price was: $ 23.00.Current price is: $ 22.48.
 Aluminium Metal Fine Extra Pure is a high-purity, silvery-grey powder composed of finely divided aluminum particles, ideal for precision laboratory work and specialized chemical reactions. Known for its high surface area and excellent reactivity, it is widely used in thermite reactions, metallurgical experiments, and the synthesis of aluminum-based compounds. Its fine particle size enhances its role as a reducing agent in organic and inorganic chemistry, as well as in combustion and pyrotechnic research. The extra pure grade ensures minimal trace impurities, supporting consistent and accurate results in sensitive analytical and preparative procedures. Due to its flammability and potential for dust explosions, it must be handled with caution in well-ventilated areas and stored in sealed, moisture-free containers.  
Add to wishlist
Add to cart
Quick view
-3%
Aluminium Oxide Extra Pure Amaris Chemicals
Add to compare

Aluminium Oxide Extra Pure

Original price was: $ 23.00.Current price is: $ 22.34.
Aluminium Oxide Extra Pure is a high-purity, white, odorless crystalline powder widely used in laboratory applications for its chemical stability, hardness, and high melting point. It serves as a reliable reagent in inorganic synthesis, a polishing and grinding medium in sample preparation, and a support material for catalysts in chemical reactions. This form of alumina is also used in adsorption studies, ceramic research, and as a desiccant in controlled drying processes. Its extra pure grade ensures minimal contamination, making it suitable for sensitive analytical work and high-precision experiments. For optimal performance, it should be stored in a dry, tightly sealed container to prevent moisture absorption and maintain its physical integrity.
Add to wishlist
Add to cart
Quick view
-1%
Aluminium Potassium Sulphate Hydrated Extra Pure Amaris Chemicals
Add to compare

Aluminium Potassium Sulphate Hydrated Extra Pure

Original price was: $ 19.00.Current price is: $ 18.74.
Aluminium Potassium Sulphate Hydrated Extra Pure, commonly known as potash alum, is a high-purity, colorless to white crystalline compound containing water of crystallization. It is widely used in laboratory settings for analytical chemistry, especially in the preparation of standard solutions, precipitation reactions, and as a source of aluminum ions. Its astringent and antiseptic properties also make it useful in biochemical and pharmaceutical experiments. The hydrated form offers improved handling and solubility in water, which supports its use in buffer systems and crystal growth studies. With minimal impurities, the extra pure grade ensures consistent and reliable results in sensitive research applications. It should be stored in a dry, cool environment in well-sealed containers to preserve its quality and prevent moisture loss.  
Add to wishlist
Add to cart
Quick view
-1%
Aluminium Sulphate Hydrous Extra Pure Amaris Chemicals
Add to compare

Aluminium Sulphate Hydrous Extra Pure

Original price was: $ 18.00.Current price is: $ 17.89.
Aluminium Sulphate Hydrous Extra Pure is a high-purity, white to slightly off-white crystalline compound containing bound water molecules, commonly used in laboratory settings for analytical, inorganic, and coordination chemistry. It serves as a reliable source of aluminum ions in aqueous solutions and is frequently employed in precipitation reactions, dye fixation studies, and flocculation experiments. The hydrous form offers improved solubility and ease of handling, making it suitable for educational labs and controlled research environments. Its extra pure grade ensures minimal interference from impurities, enabling accurate, reproducible results in sensitive analytical procedures. To maintain its stability and prevent further hydration or contamination, it should be stored in well-sealed containers in a cool, dry place.  
Add to wishlist
Add to cart
Quick view
-2%
Ammonium Chloride Extra Pure Amaris Chemicals
Add to compare

Ammonium Chloride Extra Pure

Original price was: $ 19.00.Current price is: $ 18.65.
Ammonium Chloride Extra Pure is a high-purity, white crystalline salt widely used in laboratory chemistry as a source of ammonium ions and chloride ions for analytical, inorganic, and biochemical applications. It plays a key role in preparing buffer solutions, especially in conjunction with ammonia, and is commonly used in qualitative analysis, electrochemical studies, and metal treatment experiments. In addition, it serves as a reagent in synthesis reactions and as a nitrogen source in microbial culture media. The extra pure grade ensures high consistency and minimal contaminants, making it suitable for precise and sensitive laboratory work. It should be stored in a cool, dry place in well-sealed containers to maintain stability and prevent moisture absorption.
Add to wishlist
Add to cart
Quick view
-3%
Ammonium Hydrogen Carbonate Extra Pure Amaris Chemicals
Add to compare

Ammonium Hydrogen Carbonate Extra Pure

Original price was: $ 18.00.Current price is: $ 17.54.
Ammonium Hydrogen Carbonate Extra Pure, also known as ammonium bicarbonate, is a high-purity, white crystalline powder widely used in laboratory settings as a buffering agent, leavening agent, and source of ammonia and carbon dioxide in thermal decomposition studies. It is particularly useful in analytical chemistry for preparing buffer solutions and in gas evolution experiments due to its ability to decompose readily upon heating. In protein and enzyme work, it serves as a volatile buffer compatible with mass spectrometry. The extra pure grade ensures minimal contamination, supporting accurate and reproducible results in sensitive applications. It should be stored in tightly sealed containers in a cool, dry environment to prevent premature decomposition and loss of efficacy.
Add to wishlist
Add to cart
Quick view