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Catalog Number:
35876
CAS Number:
7558-79-4
Sodium phosphate dibasic, for molecular biology
Purity:
≥ 99% (Assay by titration)
Synonym(s):
Disodium hydrogen phosphate
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$20.00 /250G
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Product Information

Sodium phosphate dibasic, commonly recognized in molecular biology, is a versatile compound that plays a crucial role in various biochemical applications. This compound, also known as disodium hydrogen phosphate, is widely utilized as a buffering agent, helping to maintain pH stability in biological systems. Its unique properties make it an essential component in the preparation of buffers for DNA and RNA extraction, as well as in the formulation of culture media for cell growth. Researchers appreciate its ability to facilitate optimal conditions for enzymatic reactions and cellular processes, enhancing the reliability of experimental results.

In addition to its buffering capabilities, sodium phosphate dibasic is employed in various industrial applications, including food processing and pharmaceuticals. Its role as a food additive helps in emulsification and stabilization, while in pharmaceuticals, it serves as a key ingredient in intravenous solutions. The compound's high solubility and low toxicity further enhance its appeal, making it a preferred choice for both laboratory and industrial settings. With its broad range of applications, sodium phosphate dibasic stands out as a valuable resource for professionals in the scientific and industrial communities.

Synonyms
Disodium hydrogen phosphate
CAS Number
7558-79-4
Purity
≥ 99% (Assay by titration)
Molecular Formula
Na2HPO4
Molecular Weight
141.96
MDL Number
MFCD00003496
PubChem ID
24203
Density
1.52
Appearance
White crystalline powder
Conditions
Store at RT
General Information
Synonyms
Disodium hydrogen phosphate
CAS Number
7558-79-4
Purity
≥ 99% (Assay by titration)
Molecular Formula
Na2HPO4
Molecular Weight
141.96
MDL Number
MFCD00003496
PubChem ID
24203
Density
1.52
Appearance
White crystalline powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Sodium phosphate dibasic is widely utilized in research focused on:

  • Buffer Solutions: It is commonly used to create buffer solutions in molecular biology, maintaining pH stability during experiments, which is crucial for enzyme activity and nucleic acid stability.
  • Cell Culture: This compound plays a vital role in cell culture media, providing essential nutrients and maintaining osmotic balance, which supports optimal cell growth and viability.
  • Protein Purification: In protein purification processes, it helps in maintaining the correct ionic strength and pH, enhancing the efficiency of techniques like chromatography.
  • DNA/RNA Extraction: Sodium phosphate dibasic is used in protocols for extracting nucleic acids, facilitating the lysis of cells and the stabilization of DNA and RNA during extraction.
  • Pharmaceutical Formulations: It is also incorporated into various pharmaceutical formulations, acting as a buffering agent to ensure the stability and efficacy of active ingredients.

Citations