Hydroxylamine sulfate
Hydroxylamine sulfate (CAS 10039-54-0) is a white crystalline solid with the molecular formula (NH2OH)2 · H2SO4 and a molecular weight of 164.14 g/mol. It serves as a valuable reagent in organic synthesis, particularly for the formation of C-X bonds and in reactions involving hydroxylamines. Its applications extend to cell biology research and as a general chemical building block. Tech Serve Solutions provides this compound with high purity for laboratory and industrial use.
- IUPAC
- Hydroxylammonium sulfate
- Synonyms
- Hydroxylammonium sulfate

Organic Synthesis Reagent
Hydroxylamine sulfate is employed in various organic transformations, including the synthesis of oximes and as a reducing agent. It is particularly useful for C-X bond formation and in reactions involving hydroxylamine functionalities.
Cell Biology Research
This compound finds application in cell biology studies, potentially as a tool for investigating cellular processes or as a component in experimental media. Its specific role depends on the research context.
Chemical Building Block
As a versatile building block, hydroxylamine sulfate can be incorporated into more complex molecular structures. Its reactive groups allow for diverse synthetic pathways.
Reducing Agent
Hydroxylamine sulfate can act as a reducing agent in specific chemical reactions. This property makes it useful in applications where controlled reduction is required.
| Molecular weight | 164.14 |
|---|---|
| Linear formula | (NH2OH)2 · H2SO4 |
| Assay | 99.999% trace metals basis |
| Melting point | 170 °C (dec.)(lit.) |




Hazard statements
- H290May be corrosive to metals
- H302Harmful if swallowed
- 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
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2865 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | E,Xn,N |
| Risk statements (R) | 2-21/22-36/38-40-43-48/22-50 |
| Safety statements (S) | 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 Hydroxylamine sulfate used for?
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Hydroxylamine sulfate is used as a reagent in organic synthesis, a building block, in cell biology research, and as a reducing agent.
What are the CAS number and formula for Hydroxylamine sulfate?
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The CAS number for Hydroxylamine sulfate is 10039-54-0 and its linear formula is (NH2OH)2 · H2SO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Hydroxylamine sulfate with an assay of 99.999% trace metals basis. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the main safety concerns when handling Hydroxylamine sulfate?
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Hydroxylamine sulfate is classified with hazards including skin and eye irritation, potential carcinogenicity, and harm to aquatic life. It is also harmful if swallowed or in contact with skin. Proper personal protective equipment, including gloves, eyeshields, and a dust mask, is essential.
How is Hydroxylamine sulfate packed, shipped, and exported?
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Hydroxylamine sulfate is shipped as a UN 2865, Class 8 (Corrosive), Packing Group III substance. TSS handles all aspects of packaging, shipping, and export according to international regulations.
How can I request a quote or sample of Hydroxylamine sulfate?
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To request a quote or sample, please contact our sales team through the website or by phone, providing your specific requirements.
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