|
HS Code |
726143 |
| Chemical Name | Sodium 3-Mercapto-1-Propanesulfonate |
| Abbreviation | MPS or SPS |
| Cas Number | 17636-10-1 |
| Molecular Formula | C3H7NaO3S2 |
| Molecular Weight | 178.20 g/mol |
| Appearance | White to off-white crystalline powder |
| Solubility | Highly soluble in water |
| Melting Point | 220-226°C (decomposition) |
| Odor | Characteristic mercaptan (sulfur) odor |
| Storage Conditions | Store in a cool, dry place, tightly closed container |
| Ph Value | 6.0-8.0 (1% aqueous solution) |
| Purity | Typically ≥98% |
| Main Application | Electroplating additive (brightener/leveler in copper plating) |
| Stability | Stable under recommended conditions, but sensitive to strong oxidizers |
| Synonyms | SPS, Propane-1-sulfonic acid, 3-mercapto-, sodium salt |
As an accredited Sodium 3-Mercapto-1-Propanesulfonate(Sp/Sps) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sodium 3-Mercapto-1-Propanesulfonate (SPS) is packed in a 25 kg net weight, double-layered polyethylene plastic-lined fiber drum. |
| Storage | Sodium 3-Mercapto-1-Propanesulfonate (SPS) should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area. Protect it from moisture, heat, and direct sunlight. Avoid contact with incompatible substances such as strong oxidizers. Proper labeling and secondary containment are recommended to prevent accidental release or contamination. Always follow appropriate chemical storage regulations and safety guidelines. |
| Shipping | Sodium 3-Mercapto-1-Propanesulfonate (SP/SPS) is shipped in tightly sealed, corrosion-resistant containers to prevent moisture and contamination. Packages are clearly labeled, handled with care, and stored in a cool, dry area. All shipping complies with applicable chemical safety regulations and guidelines for hazardous materials transportation. |
Competitive Sodium 3-Mercapto-1-Propanesulfonate(Sp/Sps) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615651039172 or mail to sales9@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@alchemist-chem.com