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VWR EDTA (ethylenediamine tetraacetic acid) ≥98%, TECHNICAL
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CAS Number :
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Specifications:
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | C₁₀H₁₆N₂O₈ |
EDTA, a versatile chelating agent, is widely used in industrial, biological, and chemical applications for binding metal ions. The technical grade (≥98%) EDTA from VWR Chemicals ensures reliability and efficiency in applications requiring high-quality chelation performance.
Key Features
- High Purity:
- Purity level of ≥98%, suitable for various industrial and laboratory applications.
- Strong Chelating Agent:
- Effectively binds divalent and trivalent metal ions such as calcium (Ca²⁺), magnesium (Mg²⁺), and iron (Fe³⁺).
- Versatile Applications:
- Used in water treatment, cleaning solutions, biochemical studies, and industrial processes.
Chemical and Physical Properties
| Property | Details |
|---|---|
| Chemical Name | Ethylenediamine tetraacetic acid |
| Synonyms | Kestranal® A, OmniPur® EDTA, Edetic acid, Idranal® II |
| Molecular Formula | C₁₀H₁₆N₂O₈ |
| Molecular Weight | 292.25 g/mol |
| CAS Number | 60-00-4 |
| EINECS Number | 200-449-4 |
| MDL Number | MFCD00003541 |
| Boiling Point | 614 °C (at 1013 hPa) |
| Melting Point | 220 °C |
| Density | 0.86 g/cm³ (20 °C) |
| Flash Point | >100 °C |
| Storage Temperature | Ambient |
| REACH Registration | 01-2119486399-18 |
| Merck Index Reference | 13,03546 |
Applications
- Water Treatment:
- EDTA is widely used in water softening and wastewater treatment to sequester metal ions and prevent scale formation.
- Industrial Cleaning:
- Effective in removing metal deposits in industrial and household cleaning products.
- Laboratory Use:
- Acts as a chelating agent in biochemical experiments, including buffer preparation for enzymatic reactions.
- Frequently used in cell culture and molecular biology to inactivate metal-dependent enzymes.
- Cosmetics and Personal Care:
- Used in formulations to stabilize products by binding metal ions that could cause oxidation.
- Agriculture:
- Serves as a metal chelator in fertilizers to enhance the availability of nutrients to plants.
Advantages
- Strong Chelating Power: Binds metal ions efficiently, making it a versatile agent in multiple industries.
- Chemical Stability: Resistant to thermal and oxidative degradation, ensuring longevity and performance.
- Wide pH Range: Functions effectively across a broad pH spectrum.
Specifications
| Parameter | Specification |
|---|---|
| Purity | ≥98% |
| Physical Form | White crystalline solid |
| Solubility | Soluble in water, slightly soluble in alcohol |
| Density | 0.86 g/cm³ |
| Melting Point | 220 °C |
| Flash Point | >100 °C |
Storage and Handling
- Storage Temperature: Ambient (15–25 °C).
- Packaging: Supplied in secure, moisture-resistant containers.
- Shelf Life: Stable under recommended storage conditions.
Safety Information
- Hazard Classification: Irritant; handle with care.
- Precautions:
- Use gloves, goggles, and protective clothing during handling.
- Work in a well-ventilated area or under a fume hood.
- Disposal: Dispose of in accordance with local environmental regulations.
VWR Chemicals EDTA (≥98%, Technical Grade) is a robust and reliable chelating agent ideal for diverse industrial, biochemical, and laboratory applications. Its strong metal-binding capabilities, high purity, and chemical stability make it indispensable for processes requiring effective metal ion control.