4-Nitrobenzenediazonium tetrafluoroborate
4-Nitrobenzenediazonium tetrafluoroborate (CAS: 456-27-9), with the molecular formula C6H4N3O2 · BF4 and a molecular weight of 236.92 g/mol, is a chemical compound utilised in various laboratory applications. Its primary utility lies in its role as a diazonium salt, often employed in the synthesis of azo compounds and as a reagent in analytical chemistry and biological staining procedures. It is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- Azoic Diazo No. 37,Fast Red GG salt
Azo Dye Synthesis
This diazonium salt serves as a key intermediate in the synthesis of azo dyes, facilitating the formation of the characteristic azo linkage (-N=N-) through coupling reactions. It is particularly useful for producing specific red hues.
Biological Staining
Recognised by its Colour Index Number 37035, it is applied in hematology and histology as a component of staining solutions. It aids in differential staining of cellular components, improving microscopic visualization.
Analytical Reagent
In analytical chemistry, 4-Nitrobenzenediazonium tetrafluoroborate can be employed as a reagent for the detection or quantification of certain substances through specific chemical reactions.
| Molecular weight | 236.92 |
|---|---|
| Linear formula | C6H4N3O2 · BF4 |
| Storage temperature | 2-8°C |
| Melting point | 144-148 °C (dec.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 20/21/22-34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 37035 |
|---|
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 4-Nitrobenzenediazonium tetrafluoroborate used for?
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4-Nitrobenzenediazonium tetrafluoroborate is used as an intermediate in the synthesis of azo dyes, in biological staining for hematology and histology, and as a reagent in analytical chemistry.
What is the CAS number and formula for 4-Nitrobenzenediazonium tetrafluoroborate?
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The CAS number is 456-27-9 and the molecular formula is C6H4N3O2 · BF4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes; the specific assay or grade is available on the Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with this compound?
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This compound is dangerous and corrosive, posing significant risks. It can cause severe skin burns and eye damage (H314), is harmful if swallowed (H302), harmful in contact with skin (H312), and harmful if inhaled (H332). Appropriate personal protective equipment, including eyeshields, face shields, and gloves, is essential for safe handling.
How is 4-Nitrobenzenediazonium tetrafluoroborate packed and shipped?
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This chemical is packed and shipped in accordance with UN 3261 regulations for corrosive solid organic, acidic, n.o.s., Class 8, Packing Group II. We are a specialist global supplier and exporter.
How can I request a sample or quote?
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To request a sample or a quote for 4-Nitrobenzenediazonium tetrafluoroborate, please contact our sales team through the website or by phone.
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