1. Product Description

Tin Phosphate is a specialty inorganic phosphate belonging to the metal phosphate family. It is widely used as a functional additive in corrosion protection systems, catalytic applications, ceramic materials, and surface treatment formulations.

With its stable phosphate structure and good chemical resistance, Tin Phosphate is suitable for industrial processes where durability, thermal stability, and formulation compatibility are required. The product is supplied primarily for technical and industrial applications.

2. Chemical & Physical Properties

🧪 Chemical Name: Tin Phosphate
🧬 Molecular Formula: Sn₃(PO₄)₂
⚖️ Molecular Weight: 781.6 g/mol
🎨 Appearance: White to off-white powder
🌫 Odor: Odorless
💧 Solubility: Insoluble or slightly soluble in water
🔥 Thermal Stability: Stable under normal industrial processing conditions
🔬 Chemical Type: Inorganic metal phosphate

3. Specifications (Typical Industrial Grade)

⚙ Note: The following values are typical and can be customized according to application requirements.

📌 Appearance: White to off-white powder
📌 Tin (Sn) Content: 38.0 – 42.0 %
📌 Phosphate (PO₄³⁻) Content: 50.0 – 55.0 %
📌 Moisture (105 °C): ≤ 1.0 %
📌 pH (5% slurry): 5.0 – 7.0
📌 Particle Size (D50): 5 – 20 μm (customizable)
📌 Bulk Density: 0.6 – 1.0 g/cm³
📌 Purity: ≥ 98.0 % (industrial grade)

➡️ Customized specifications are available upon request.

4. Applications

🛡 Corrosion Protection & Surface Treatment

Tin Phosphate is used as a functional component in corrosion-resistant systems, particularly in metal surface treatment and coating formulations.

🔹 Metal phosphating processes
🔹 Anti-corrosion primers and protective coatings
🔹 Improves coating adhesion and surface durability
🔹 Enhances resistance to moisture and chemical attack

⚗ Catalysts & Chemical Processing

Thanks to its stable inorganic structure, Tin Phosphate is suitable for catalytic and catalytic-support applications in chemical processing industries.

🔹 Catalyst or catalyst carrier material
🔹 Applied in selected organic and inorganic reactions
🔹 Improves catalyst stability and service life
🔹 Used in specialty chemical synthesis systems

🏺 Ceramics & Glass Industry

Tin Phosphate functions as a performance-enhancing additive in ceramic and glass formulations.

🔹 Functional additive in technical ceramics
🔹 Improves thermal stability and structural integrity
🔹 Used in advanced ceramic compositions
🔹 Enhances material consistency during high-temperature processing

🔬 Specialty & Advanced Materials

Tin Phosphate is also applied in research-oriented and specialty material systems.

🔹 Functional inorganic additive for material R&D
🔹 Used in formulation development and pilot-scale production
🔹 Suitable for customized industrial material systems

5. Advantages

✅ Stable inorganic phosphate structure
✅ Good thermal and chemical resistance
✅ Suitable for diversified industrial formulations
✅ Consistent quality and batch-to-batch stability
✅ Particle size and specifications customizable

6. Packaging & Storage

📦 Packaging
📌 25 kg fiber drums or multi-layer bags
📌 Customized packaging available upon request

🏬 Storage
📌 Store in a cool, dry, and well-ventilated place
📌 Keep containers tightly closed
📌 Protect from moisture and contamination

7. Regulatory Status

📜 Intended for industrial use only
📜 Not classified as food, feed, or pharmaceutical grade
📜 Compliance with applicable local and international regulations is required

📜 SDS and COA are available upon request

8.Why Choose Jiangsu Khonor Chemicals Co., Limited?

✅ Over 10 years of experience in chemical and food ingredient exports

📦 Stable supply capacity and competitive pricing

⚗️ Support for diverse molecular weights and performance requirements

🧪 Samples available for quality testing

📄 Professional documentation: COA, MSDS, TDS, and export compliance

🌐 Strong focus on global B2B markets

🚚 Fast delivery and flexible logistics solutions

9.Ordering Information

💬 For quotations, specifications, samples, or technical support, please contact:

📧 Email: mengling@khonorchem.com

📱 Tel/WhatsApp/WeChat: +86-19851820586

🌏 WhatsApp Link: https://wa.me/8619851820586