Hafnium Sulfate

CAS No.:	15823-43-5
Linear Formula:	Hf(SO4)2
Purity:	≥99%
Appearance:	White crystalline powder

 

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🔹 Product Description

Hafnium Sulfate (Hf(SO₄)₂) is a high-purity inorganic compound known for its strong acidic properties, high solubility, and stability in various chemical applications. It is widely used in catalysis, surface treatment, and specialty ceramics. This compound is also crucial in electrochemical processes, coatings, and advanced material synthesis.

 

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🔹 Features & Properties

✔ High Purity (≥99%) ensuring reliability in high-precision applications
✔ Strong Acidic Properties useful in catalysis and chemical synthesis
✔ Excellent Solubility in water and certain solvents for versatile processing
✔ High Thermal Stability making it suitable for heat-resistant coatings
✔ Oxidation-Resistant providing durability in harsh environments

 

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🔹 Applications & Related Industries

Hafnium Sulfate is widely used in chemical processing, coatings, and material science applications.

🧪 Catalysts & Chemical Synthesis – Functions as a strong acidic catalyst in industrial chemical reactions
🔬 Electrochemical Applications – Utilized in electroplating, surface treatment, and advanced coatings
⚙ Ceramic & High-Performance Materials – Used in specialized ceramics and high-temperature-resistant materials
🛡 Corrosion Protection & Coatings – Enhances oxidation and corrosion resistance in extreme environments
💡 Specialty Glass & Optical Applications – Aids in producing high-refractive index glass and optical coatings

 

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🔹 Synonyms & Alternative Names

Hafnium(IV) Sulfate

Hafnium Disulfate

Hf Sulfate

 

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🔹 Health & Safety Information

⚠ Handling Precautions: Avoid direct skin or eye contact; wear gloves and protective eyewear.
⚠ Storage Conditions: Store in a cool, dry, and well-ventilated area away from moisture.
⚠ Reactivity: Can decompose in high heat, releasing sulfur oxides (SOₓ)-ensure proper ventilation.

 

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🔹 Production Method & Equipment

Hafnium Sulfate is produced through controlled reaction of high-purity hafnium oxide (HfO₂) with sulfuric acid (H₂SO₄), followed by purification and crystallization.

🔹 Synthesis Process:
1️⃣ Purification of Hafnium Oxide to remove impurities
2️⃣ Reaction with Sulfuric Acid under controlled temperature and pressure
3️⃣ Crystallization & Filtration to obtain high-purity Hafnium Sulfate
4️⃣ Drying & Particle Refinement for consistent size and stability

This method ensures high-purity, fine crystalline Hafnium Sulfate for demanding industrial and scientific applications.

 

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🔹 Size & Customization

✔ Standard Form: White crystalline powder
✔ Custom Granularity & Purity Levels available upon request

 

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🔹 Certifications & Quality Assurance

✅ ISO 9001 Certified Production
✅ ICP-MS & XRF Purity Testing
✅ Complies with Industrial Standards for Chemical and Material Applications

 

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🔹 Lead Time & Minimum Order Quantity (MOQ)

📅 Lead Time: 2-4 weeks depending on order size
📦 MOQ: Available for lab-scale research up to bulk industrial supply

 

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🔹 FAQs (Frequently Asked Questions)

Q1: Is Hafnium Sulfate soluble in water?
✅ Yes, Hafnium Sulfate is highly soluble in water and certain solvents, making it useful for liquid-phase processing.

Q2: What is the primary use of Hafnium Sulfate?
✅ It is mainly used in catalysis, surface treatments, corrosion-resistant coatings, and specialty material synthesis.

Q3: How should Hafnium Sulfate be stored?
⚠ Store in a cool, dry environment, away from moisture and high temperatures to prevent decomposition.

Q4: Can Hafnium Sulfate be used in ceramic applications?
✅ Yes, it is commonly used in advanced ceramics and high-performance coatings.

 

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🔹 How to Choose the Right Hafnium Sulfate for Your Needs?

✔ For Catalytic Applications: Choose high-purity Hafnium Sulfate (≥99%)
✔ For Surface Treatment & Coatings: Select a grade with optimized solubility and stability
✔ For Ceramics & Optical Materials: Use finely processed Hafnium Sulfate for enhanced performance

 

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🔹 Product Standards

✔ Complies with industrial chemical purity and safety regulations
✔ Custom formulations available for specialized applications

 

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🔹 Product Specifications

Parameter	Specification
Chemical Formula	Hf(SO₄)₂
Purity	≥99%
Appearance	White crystalline powder
Solubility	Soluble in water
Stability	High thermal and chemical stability

 

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🔹 Production & Quality Control

Our Hafnium Sulfate undergoes strict quality control, including:
✅ Chemical Composition Analysis (ICP-MS, XRF)
✅ Purity Verification & Solubility Testing
✅ Crystallization & Particle Size Control

These rigorous quality checks ensure consistency, purity, and reliability for high-tech applications.

 

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🔹 Shipping & Delivery Information

📦 Packaging: Securely packed in sealed containers to prevent contamination
🚛 Delivery: Global shipping available with safe handling measures
🌍 Worldwide Supply: Reliable logistics for timely delivery

 

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🔹 Environmental Impact & Sustainability

♻ Eco-Friendly Production Process minimizing environmental impact
♻ Recyclable Waste Management to reduce industrial byproducts

 

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🔹 Maintenance & Care Instructions

✔ Store in dry, airtight containers to prevent moisture absorption
✔ Avoid contact with strong bases or reducing agents
✔ Handle with appropriate protective equipment

 

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🔹 Differentiation Between Products

Our high-purity Hafnium Sulfate is produced using advanced refining technology, ensuring exceptional purity, solubility, and chemical stability for industrial and research applications.

 

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📩 Contact Us

For premium Hafnium Sulfate (Hf(SO₄)₂) with high purity, request a custom quote today!

 

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Chemical Identifiers

Linear Formula	Hf(SO4)2
MDL Number	MFCD00168081
EC No.	N/A
Beilstein/Reaxys No.	N/A
Pubchem CID	3014906
IUPAC Name	hafnium: sulfuric acid
SMILES	[Hf].OS(O)(=O)=O
InchI Identifier	InChI=1S/Hf.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)
InchI Key	KOELDGKLEFTHGN-UHFFFAOYSA-N

Hafnium Sulfate Properties (Theoretical)

Compound Formula	H2HfO4S
Molecular Weight	276.57
Appearance	White
Melting Point	N/A
Boiling Point	330 °C (626 °F)
Density	N/a
Solubility in H2O	N/A
Exact Mass	277.914
Monoisotopic Mass	277.914

 

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