Potassium sodium tartrate solution
Potassium sodium tartrate solution (CAS: 304-59-6) is a biochemical reagent with the molecular formula C4H4KNaO6 and a molecular weight of 210.16 g/mol. Supplied as a 1.5 M aqueous solution, this compound serves as a versatile chelator and buffer in various biochemical and molecular biology applications. Its specific formulation is ideal for use in protein structural analysis and X-ray crystallography, contributing to reproducible experimental outcomes.
- IUPAC
- L-(+)-Tartaric acid potassium Sodium salt solution
- Synonyms
- L-(+)-Tartaric acid potassium Sodium salt solution
Biochemical Buffering
This 1.5 M solution provides a stable pH range of 7.0-8.5, making it suitable for buffering biological systems in research and development. It is particularly useful in applications requiring precise pH control, such as enzymatic assays and protein purification.
Protein Crystallography
Potassium sodium tartrate solution is employed as a precipitant and buffer component in X-ray crystallography for protein structure determination. Its chelating properties can aid in crystal formation.
Chelation Agent
The compound effectively chelates metal ions, which can be beneficial in various biochemical processes and analytical procedures where controlling metal ion concentration is critical.
Molecular Biology Reagents
Used as a reagent in molecular biology, this solution supports various experimental protocols, including those related to nucleic acid and protein analysis, contributing to research in genomics and proteomics.
| Molecular weight | 210.16 |
|---|---|
| Empirical formula | C4H4KNaO6 |
| pH | 7.0-8.5 (25 °C, 1.5 M in H2O) |
| Concentration | 1.5 M in H2O |
| Optical activity | [α]20/D +22±1°, c = 1% in H2O |
| Impurities tested | insoluble matter, passes filter test≤0.002% total nitrogen (N) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Anion traces | chloride (Cl-): ≤5 mg/kgsulfate (SO42-): ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioUltra |
|---|---|
| λ | 1.5 M in H2O |
| Uv Absorption | λ: 260 nm Amax: 0.03λ: 280 nm Amax: 0.025 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Potassium sodium tartrate solution used for?
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Potassium sodium tartrate solution is used as a biochemical reagent, buffer, chelator, and in applications such as protein structural analysis and X-ray crystallography.
What is the CAS number and formula for Potassium sodium tartrate solution?
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The CAS number is 304-59-6, and the molecular formula is C4H4KNaO6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a BioUltra reagent, a 1.5 M aqueous solution with specified impurity limits. It is not represented as USP, BP, or EP grade.
What are the safety and handling considerations for Potassium sodium tartrate solution?
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When handling, wear eyeshields and gloves. This compound is classified with WGK Germany 3. Ensure adequate ventilation and avoid contact with skin and eyes.
How is Potassium sodium tartrate solution shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and reagents, handling all aspects of packaging and international shipment in compliance with regulations.
How can I request a sample or quote for Potassium sodium tartrate solution?
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To request a sample or quote, please contact our sales department via the website or direct inquiry, providing your specific requirements.
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