CAS Number
53408-94-9
Our high-purity Tin methanesulfonate with ≥300 g/L Sn²⁺ concentration and ≤10 ppm chloride impurities, ensuring consistent electroplating performance. Trusted by leading electronics manufacturers for defect-free tin plating and sustainable wastewater profiles.
QUICK PRODUCT SNAPSHOT:
- Chemical Name: Tin methanesulfonate
- CAS No.: 53408-94-9
- Molecular Formula: Sn(CH₃SO₃)₂
- Molecular Weight: 308.87 g/mol
- Sn²⁺: ≥300 g/L
- Chloride: ≤10 ppm
- Grade: Electroplating
- Application: PCB / Electronics / Automotive
- Synonyms: Tin(II) methanesulfonate, Tin methanesulfonate, Tin MSA
Features
Tin(II) methanesulfonate (Stannous methanesulfonate) is an advanced electrolyte solution engineered for next-generation electroplating applications.
- High Metal Concentration: Enables faster deposition rates and improved plating efficiency.
- Ultra-Low Chloride Content: Minimizes defects and ensures high-quality surface finishes.
- Stable Electrolyte System: Reduces sludge formation and extends bath life.
- Environmentally Friendly Alternative: Replaces fluoroboric acid systems with safer wastewater handling.
Specifications
| Parameter | Tin(II) methanesulfonate 50% |
|---|---|
| Appearance | Clear colorless to pale yellow liquid |
| Sn²⁺ Concentration | ≥ 300 g/L |
| Density (20°C) | 1.55 ± 0.02 g/cm³ |
| Chloride (Cl⁻) | ≤ 10 ppm |
| Iron (Fe) | ≤ 10 ppm |
| Heavy Metals (as Pb) | ≤ 20 ppm |
| Color (APHA) | ≤10 Hazen |
Applications
Why Switch to Tin MSA?
Compared to traditional fluoroborate systems:
Why Choose Us?
- Consistent high-purity supply
- Strict QC and low impurity control
- Proven performance in electronics industry
- Global logistics and fast delivery
- Technical support for plating optimization
Packaging Options
- 30kg HDPE drums (with nitrogen blanket)
- 250kg polyethylene containers
- IBC totes (1,000L)
- ISO tank containers
- Custom packaging available upon request
Shipping & Delivery
- Lead time: 7–10 working days
- Shipping terms: FOB / CIF / DDP
- UN No.: 3265 | Hazard Class: 8 (Corrosive)
- HS Code: 28259090