Hydroxylamine Sulfate CAS No. 10039-54-0

Hydroxylamine Sulfate 

CAS No.: 10039-54-0 | EC No.: 233-118-8

---

1. Chemical Identification

Property	Specification
IUPAC Name	Hydroxylammonium sulfate
Molecular Formula	(NH₃OH)₂·H₂SO₄
Molecular Weight	164.14 g/mol
Appearance	White crystalline solid
Density	1.88 g/cm³
Melting Point	170°C (decomposes)
Water Solubility	329 g/L at 20°C
pH	3.6 (10g/L solution)

Synonyms:
Hydroxylamine sulphate, Oxammonium sulfate

---

2. Key Applications

Industrial Processes

Caprolactam Production: Key raw material for nylon-6 synthesisRubber Industry: Vulcanization acceleratorPolymer Chemistry:
✓ Polymerization catalyst
✓ Monomer purification

Agrochemical Synthesis

Pesticide Intermediates:
✓ Isoxazole derivatives
✓ Hydroxamic acid compounds

Pharmaceutical Manufacturing

Vitamin Synthesis: B₆ and B₁₂ productionSulfa Drugs: Intermediate for antimicrobial agents

---

3. Product Advantages

✔ High Reactivity – Effective reducing/nucleophilic agent
✔ Process Versatility – Multiple industrial applications
✔ Controlled Decomposition – Predictable thermal behavior

---

4. Physical & Chemical Properties

Thermal Stability:Stable at room temperatureDecomposes at >170°C to N₂O + (NH₄)₂SO₄Redox Potential: Strong reducing agent (E° = -1.35V)

---

5. Handling & Storage

Parameter	Requirement
Storage Temp	<30°C (dry environment)
Packaging	25kg polyethylene-lined drums
Shelf Life	36 months
Special Notes	Incompatible with strong oxidizers

---

6. Safety Information

Danger!

H290: May be corrosive to metalsH302: Harmful if swallowedH351: Suspected of causing cancer

Protective Measures:

P280: Wear protective gloves/eye protectionP301+P312: IF SWALLOWED: Call poison centerP308+P313: IF exposed: Seek medical advice

---

7. Quality Specifications

Purity: ≥99.0% (titration)Sulfate Content: 58-60%Heavy Metals: ≤10 ppm

---

Disclaimer:
This material requires special handling due to carcinogenic potential. Users must implement proper engineering controls and PPE in accordance with local regulations.

Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.