Sodium nitroferricyanide(III) dihydrate
Sodium nitroferricyanide(III) dihydrate (CAS: 13755-38-9), with the molecular formula Na2[Fe(CN)5NO] · 2H2O and a molecular weight of 297.95 g/mol, is a chemical compound supplied by Tech Serve Solutions. This ACS reagent grade chemical is primarily utilized as a reagent for the quantitative determination of ammonium. Its properties make it valuable in various analytical and research applications within chemistry and biology.
- IUPAC
- Nitroprusside sodium,SNP,Sodium nitroprusside,Sodium pentacyanonitrosylferrate
![Sodium nitroferricyanide(III) dihydrate (Na2[Fe(CN)5NO] · 2H2O) — chemical structure, CAS 13755-38-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F13755-38-9.png&w=3840&q=75)
Quantitative Ammonium Determination
Sodium nitroferricyanide(III) dihydrate is employed as a key reagent in analytical chemistry for the precise quantitative determination of ammonium ions in various samples. This application relies on its specific reactivity to form measurable products.
Chemical Synthesis
This compound can serve as a precursor or reagent in certain chemical synthesis pathways, contributing to the formation of more complex molecules. Its iron-nitrosyl complex structure offers unique reactivity.
Research in Cell Biology and Neuroscience
As a nitric oxide donor and a molecule involved in cell signaling, it finds applications in research settings investigating cellular processes, stress responses, and neurological pathways. Its role in NO metabolism is of particular interest.
| Molecular weight | 297.95 |
|---|---|
| Linear formula | Na2[Fe(CN)5NO] · 2H2O |
| Assay | ≥99% |
| Grade | ACS reagent |
| Impurities tested | ≤0.01% insolubles |
| Application | A component for quantitative ammonium determination.1,2 |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3288 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
| Anion traces | chloride (Cl-): ≤0.02%sulfate (SO42-): passes test (lim. ~1%) |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Sodium nitroferricyanide(III) dihydrate used for?
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Sodium nitroferricyanide(III) dihydrate (CAS: 13755-38-9) is primarily used as a reagent for the quantitative determination of ammonium. It also finds applications in chemical synthesis and research in cell biology and neuroscience due to its properties as a nitric oxide donor.
What are the CAS number and chemical formula for Sodium nitroferricyanide(III) dihydrate?
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The CAS number for Sodium nitroferricyanide(III) dihydrate is 13755-38-9, and its linear chemical formula is Na2[Fe(CN)5NO] · 2H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium nitroferricyanide(III) dihydrate in ACS reagent grade, with an assay of ≥99% and ≤0.01% insolubles. We do not represent this product as USP, BP, or EP grade.
How should Sodium nitroferricyanide(III) dihydrate be handled safely?
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Sodium nitroferricyanide(III) dihydrate is classified as toxic if swallowed (H301) and requires careful handling. Personal protective equipment including eyeshields, face shields, gloves, and P2 respirator cartridges is recommended. Always consult the Safety Data Sheet (SDS) for comprehensive safety information.
Is Sodium nitroferricyanide(III) dihydrate a controlled substance?
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The provided data does not indicate that Sodium nitroferricyanide(III) dihydrate is a controlled or scheduled substance.
How is this chemical packed and exported?
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This product is classified under UN 3288, Hazard Class 6.1, Packing Group III, for transport. Tech Serve Solutions, as a global supplier, handles the packing and export of chemicals in compliance with all relevant regulations.
How can I request a quote or sample?
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To request a quote or a sample of Sodium nitroferricyanide(III) dihydrate, please contact our sales team through the website or by phone. Our team will be happy to assist you with your requirements.
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