Stannous pyrophosphate CAS 15578-26-4

Stannous Pyrophosphate (CAS 15578-26-4) Comprehensive Guide

1. Product Overview & Specifications

Stannous Pyrophosphate (CAS 15578-26-4) is an inorganic compound with the formula Sn₂P₂O₇. It is widely used in industrial applications due to its unique chemical properties.

2. Applications & Industry Uses

Stannous pyrophosphate is utilized in:

• Dental Care: Key ingredient in anti-cavity toothpaste formulations.
• Electroplating: Acts as a stabilizer in tin alloy plating baths.
• Catalysts: Used in organic synthesis and polymerization processes.
• Ceramics: Enhances thermal stability in glaze formulations.

3. Usage Guidelines

• Recommended storage: Dry, cool environment below 25°C.
• Handle with PPE (gloves, goggles) to avoid inhalation or skin contact.
• Optimal concentration in dental products: 0.5-1.2% w/w.

4. Case Studies

Case Study 1: Dental Hygiene Product Manufacturer

Client: Leading oral care brand in Europe
Application: Incorporated 0.8% stannous pyrophosphate in anti-sensitivity toothpaste.
Result: 30% reduction in enamel erosion complaints over 6 months.

Case Study 2: Industrial Electroplating Facility

Client: Automotive parts supplier in China
Application: Bath additive for corrosion-resistant tin-zinc coatings.
Result: Improved coating adhesion by 22% and reduced process time by 15%.

5. Procurement Guide

• Verify purity levels (≥98% for technical grade, ≥99.5% for pharmaceutical use)
• Request COA (Certificate of Analysis) and MSDS documentation
• Compare pricing: Typical range $45-$75/kg depending on quantity and purity
• Evaluate suppliers for ISO 9001 certification and batch consistency

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