Stannous methane sulfonate
Specifications
| Item | Index |
| Appearance | Colorless or yellowish transparent liquid |
Packing& Storage
| Packing | In 30kg barrel | |||||||
| Storage | 20℃, 2 years. | |||||||
| Shipping | Room temperature in China; may vary elsewhere | |||||||
General Information
| Common Names | Stannous methanesulfonate | methanesulfonate,tin(2+) | ||||||
| Structure |  |
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| CAS No. | 53408-94-9 | Boiling Point (℃) | N/A | ||||
| Molecular Weight | 308.905 | Melting Point (℃) | -27°C | ||||
| Appearance | Colorless or yellowish transparent liquid | Vapor Specific Gravity | N/A | ||||
| HS Code | 2904100000 | Flash Point (℃) | N/A | ||||
| Solubility | N/A | Autoignition Temperature (℃) | N/A | ||||
1.2 Safety Information
| Safety Phrases | S22-S26-S36/37/39-S45 | |
| RIDADR | UN 3265 | |
| WGK Germany | ||
| Packaging Group | ||
| Hazard Class | ||
| SYMPTOMS | PREVENTION | FIRST AID | |
| Inhalation | Cough. Sore throat. | Use local exhaust or breathing protection. | Fresh air, rest. |
| Skin | Redness. Burning sensation. Itching. | Protective gloves. | Remove contaminated clothes. Rinse and then wash skin with water and soap. |
| Eyes | Redness. Pain. | Wear safety goggles. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
| Ingestion | Abdominal pain. Nausea. Vomiting. | Do not eat, drink, or smoke during work. Wash hands before eating. | Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention . |
1.3 Synthetic Route
N/A
Application of stannous methanesulfonate
Electroplating is an important link in the production of printed circuit boards in the electronics industry. The quality of the coating directly affects the quality of printed circuit boards. At present, domestic lead and tin electroplating mainly adopts fluoroborate electroplating solution. This fluorine-containing and lead-containing process seriously endangers the health of operators and pollutes the environment. Methanesulfonate series products can not only eliminate fluorine and lead pollution, but also improve the performance of the coating.