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Bis-(Sodium Sulfopropyl)-Disulfide (SPS)(CAS: 27206-35-5)

Bis-(Sodium Sulfopropyl)-Disulfide (SPS)
CAS Number
Origin Country
China China
Package
25kg/cardboard drum

Product Description

SPS is used in acid copper plating to refine crystal grains, producing a fundamental bright and continuous copper metal coating. It is applied in decorative and functional plating for hardware plating, copper electroforming, PCB, and lithium battery copper foil. In the lithium battery copper foil industry, it enhances coating brightness and can be used in combination with DPS

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Basic Information

Molecular Formula
C6H12Na2O6S4
Molecular Weight
354.4 g/mol

Physical Properties

Melting Point
>300°C
Boiling Point
°Cat760mmHg
Flash Point
°C

Chemical Identifiers

SMILES
C(CSSCCCS(=O)(=O)[O-])CS(=O)(=O)[O-].[Na+].[Na+]
InChIKey
WIYCQLLGDNXIBA-UHFFFAOYSA-L

Database References

MDL Number
MFCD01104840

FAQ

Disodium 3,3'-disulfanediyldi(1-propanesulfonate) (CAS: 27206-35-5) is a sodium salt of a disulfane derivative with the chemical formula C6H12Na2O6S2. It is a white, water-soluble solid commonly used in chemical applications. The compound exhibits moderate solubility in polar solvents and is stable under normal storage conditions, making it suitable for various industrial and research purposes.
Disodium 3,3'-disulfanediyldi(1-propanesulfonate) (CAS: 27206-35-5) is primarily used as a chelating agent and surfactant in pharmaceuticals, industrial processes, and research. It finds applications in the formulation of detergents, coatings, and as a stabilizer in chemical reactions. Additionally, it is employed in the production of specialty chemicals and may serve as a component in water treatment solutions.
Disodium 3,3'-disulfanediyldi(1-propanesulfonate) (CAS: 27206-35-5) is generally considered safe when handled properly. It has low toxicity in normal use but should be avoided in high concentrations. Safety precautions include wearing gloves, goggles, and a lab coat to prevent skin or eye contact. Always follow OSHA guidelines and consult the Safety Data Sheet (SDS) for detailed handling information.
Disodium 3,3'-disulfanediyldi(1-propanesulfonate) (CAS: 27206-35-5) should be stored in a cool, dry place (ideally 20-25°C), away from moisture and direct light. Keep in airtight, sealed containers to maintain stability and prevent degradation. Avoid exposure to incompatible substances and ensure storage areas are well-ventilated to maintain safety standards.

Safety Notice

Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.

Always follow proper handling procedures

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