Bis(triphenylphosphoranylidene)ammonium nitrite
Bis(triphenylphosphoranylidene)ammonium nitrite (CAS: 65300-05-2), with the molecular formula [(C6H5)3P=]2N(ONO) and a molecular weight of 584.58 g/mol, is a chemical compound utilised in various synthetic procedures. It serves as a reagent in organic synthesis and finds applications within inorganic chemistry. Its phosphine-based structure offers unique reactivity, making it a valuable component in specialised chemical research and development.
- IUPAC
- Bis(triphenylphosphine)iminium nitrite
![Bis(triphenylphosphoranylidene)ammonium nitrite ([(C6H5)3P=]2N(ONO)) — chemical structure, CAS 65300-05-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F65300-05-2.png&w=3840&q=75)
Reagent in Organic Synthesis
This compound acts as a reagent in various organic transformations. Its specific reactivity profile allows for its use in the construction of complex organic molecules and in the development of novel synthetic methodologies.
Catalysis and Inorganic Chemistry
Bis(triphenylphosphoranylidene)ammonium nitrite is relevant in the field of catalysis and inorganic chemistry. It can be employed in reactions where phosphine ligands or specific counterions are required to facilitate catalytic cycles or to form novel inorganic complexes.
Phosphorus Precursor
Due to its phosphorus content, this compound can function as a precursor in the synthesis of other phosphorus-containing materials and compounds. This is particularly relevant in materials science and specialised chemical manufacturing.
| Molecular weight | 584.58 |
|---|---|
| Linear formula | [(C6H5)3P=]2N(ONO) |


Hazard statements
- H272May intensify fire; oxidiser
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P220Keep away from clothing and combustible materials
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, 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 1479 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,Xn |
| Risk statements (R) | 8-20/21/22-36/37/38 |
| Safety statements (S) | 17-26-27-36/37/39 |
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 Bis(triphenylphosphoranylidene)ammonium nitrite used for?
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Bis(triphenylphosphoranylidene)ammonium nitrite is used as a reagent in organic synthesis, in catalysis and inorganic chemistry, and as a phosphorus precursor.
What are the CAS number and formula for Bis(triphenylphosphoranylidene)ammonium nitrite?
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The CAS number is 65300-05-2 and the molecular formula is [(C6H5)3P=]2N(ONO).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research or technical grade product. We do not represent it as USP, BP, EP, or any other pharmacopoeia standard unless explicitly stated in the product specifications.
How should Bis(triphenylphosphoranylidene)ammonium nitrite be handled?
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Handling requires appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, gloves, and potentially a full-face particle respirator (type N100 US) or specific filter cartridges (type P1/P3 EN143). This compound is an oxidiser (H272) and is harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332), and causes skin and eye irritation (H315, H319) and respiratory irritation (H335).
Is Bis(triphenylphosphoranylidene)ammonium nitrite a controlled substance?
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The provided data does not indicate that Bis(triphenylphosphoranylidene)ammonium nitrite is a controlled substance.
How is Bis(triphenylphosphoranylidene)ammonium nitrite packed, shipped, and exported?
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This chemical is classified under UN 1479, Hazard Class 5.1 (Oxidiser), Packing Group II. Tech Serve Solutions handles international shipments and exports in compliance with all relevant transport regulations.
How can I request a sample or quote for Bis(triphenylphosphoranylidene)ammonium nitrite?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number (65300-05-2).
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