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Thermo Scientific™ Sodium nitroprusside dihydrate 99+%
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CAS Number :
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Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | Analytical grade | Formula | Na₂[Fe(CN)₅NO]·2H₂O |
Sodium Nitroferricyanide Dihydrate, also known as disodium pentacyanonitrosylferrate(III), is a red to dark red-brown coordination compound widely used as a reagent in analytical chemistry, particularly in the detection of aldehydes, ketones, and sulfides. This complex iron-based salt is also used in spectrophotometric assays, chemical detection systems, and redox studies.
Key Features & Benefits
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High Purity (≥99%)
Suitable for precise analytical and spectroscopic assays. -
Iron-Based Redox Complex
Involved in redox titrations and reaction monitoring due to its sensitive colorimetric properties. -
Color Indicator
Exhibits a characteristic red to dark red-brown color; useful in chemical detection. -
Glass Packaging
Supplied in glass bottles to ensure stability and protect from contamination.
Chemical Identity & Properties
| Property | Value |
|---|---|
| CAS Number | 13755-38-9 |
| IUPAC Name | Disodium pentacyano(oxidaniumylidyneamino)ironbis(ylium) dihydrate |
| Molecular Formula | C₅H₄FeN₆Na₂O₃ |
| Molecular Weight | 297.95 g/mol |
| Synonym | Sodium nitroferricyanide, Disodium pentacyanonitrosylferrate(III) |
| SMILES | O.O.[Na+].[Na+].N#CFe++(C#N)(C#N)(C#N)[N]#[O+] |
| InChI Key | JFPDVRGGFBUORC-UHFFFAOYSA-N |
| MDL Number | MFCD00149192 |
| Appearance (Color) | Red to dark red-brown |
| Appearance (Form) | Powder, crystals, or chunks |
| Packaging | Glass bottle |
Analytical Specifications
| Test | Specification |
|---|---|
| Assay (Argentometric Titration) | ≥99.0% |
| Hexacyanoferrate(II) Content | ≤0.02% |
| Hexacyanoferrate(III) Content | ≤0.01% |
| Sulfate (SO₄) | ≤100 ppm |
| Chloride (Cl⁻) | ≤100 ppm |
Applications & Uses
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Analytical Chemistry
- Aldehyde and ketone detection
- Sulfide determination in wastewater and environmental samples
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Redox Studies
- Involved in electron transfer investigations and electrochemical processes
-
Spectrophotometry
- Serves as a colorimetric reagent for reaction monitoring
-
Complexometric Analysis
- Used in studies involving metal-ligand coordination and transition metal chemistry
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Educational Laboratories
- Suitable for demonstration experiments in inorganic chemistry and coordination compound studies
Storage & Handling
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Storage Conditions:
Store in a cool, dry place. Keep container tightly closed and away from light and moisture. -
Handling Recommendations:
Use personal protective equipment (PPE) including gloves and eye protection. Avoid inhalation of dust. -
Disposal:
Dispose of in accordance with institutional and regional regulations for iron-containing compounds.
Thermo Scientific™ Sodium Nitroferricyanide Dihydrate is a high-purity iron complex reagent essential in analytical chemistry, colorimetric detection, and spectroscopic applications. With a strong visual response to specific analytes and well-defined redox behavior, it is a trusted reagent for laboratories engaged in chemical, environmental, and educational research.
- Pack Size: 100g 25g