Hydroxylammonium nitrate solution
Hydroxylammonium nitrate solution (CAS: 13465-08-2), with the formula H₂NOH · HNO₃ and a molecular weight of 96.04 g/mol, is an aqueous solution primarily used as a reducing agent in chemical synthesis. It is particularly valuable in organic chemistry for reactions such as the reduction of nitro compounds to amines and the synthesis of heterocycles. This inorganic salt also finds application in various industrial processes requiring controlled reduction.

Reducing Agent in Organic Synthesis
Hydroxylammonium nitrate solution serves as an effective reducing agent for various organic transformations. It is commonly employed in the reduction of nitroarenes to anilines and in the synthesis of heterocyclic compounds, offering a reliable route for introducing amine functionalities.
Inorganic Salt Applications
As an inorganic salt, this solution has potential applications in diverse industrial processes where controlled reduction or specific salt properties are required. Its reactivity profile makes it a versatile component in certain chemical manufacturing streams.
Laboratory Reagent
In research and development laboratories, hydroxylammonium nitrate solution is utilised as a reagent for synthetic chemistry experiments and analytical procedures. Its well-defined concentration allows for precise stoichiometric control in reactions.
| Molecular weight | 96.04 |
|---|---|
| Linear formula | H2NOH · HNO3 |
| Assay | 99.999% |
| Density | 1.118 g/mL at 25 °C |
| Concentration | 24 wt. % in H2O |



Hazard statements
- H312Harmful in contact with skin
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H351Suspected of causing cancer
- H373May cause damage to organs through prolonged exposure
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2922 8/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 36/37/38-43-48/22-50 |
| Safety statements (S) | 26-36/37-61 |
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 Hydroxylammonium nitrate solution used for?
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Hydroxylammonium nitrate solution (CAS: 13465-08-2) is primarily used as a reducing agent in chemical synthesis, particularly for reducing nitro compounds to amines and in the synthesis of heterocyclic compounds. It also serves as a general inorganic salt in various industrial applications and as a laboratory reagent.
What is the CAS number and formula for Hydroxylammonium nitrate solution?
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The CAS number for Hydroxylammonium nitrate solution is 13465-08-2, and its chemical formula is H₂NOH · HNO₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Hydroxylammonium nitrate solution with an assay of 99.999% in water at 24 wt. %. This product is supplied as a technical/research grade and is not represented as USP, BP, EP, or any pharmacopoeia grade.
What are the safety considerations when handling Hydroxylammonium nitrate solution?
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Hydroxylammonium nitrate solution (CAS: 13465-08-2) is classified with GHS07, GHS08, and GHS09 symbols and carries a Warning signal word. It is harmful if swallowed, causes skin irritation, may cause an allergic skin reaction, causes serious eye irritation, is suspected of causing cancer, may cause damage to organs through prolonged or repeated exposure, and is very toxic to aquatic life. Appropriate personal protective equipment, including eyeshields, face shields, and suitable gloves and respirators, should be used. Handle with care, avoiding release to the environment.
How is Hydroxylammonium nitrate solution shipped and exported?
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Hydroxylammonium nitrate solution is shipped and exported under UN 2922, Hazard Class 8/Packing Group 3, in accordance with international regulations for hazardous materials.
How can I request a quote or sample for Hydroxylammonium nitrate solution?
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To request a quote or a sample of Hydroxylammonium nitrate solution, please contact our sales team through the TSS website or call us directly. Our specialists will be pleased to assist you with your requirements.
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