Bis-(sodium sulfopropyl)-disulfide Chemical Properties

Density 

1.575[at 20℃]

storage temp. 

-20°C

solubility 

Soluble in water

form 

powder to crystal

color 

White to Almost white

biological source

rabbit

Water Solubility 

600g/L at 25℃

InChI

InChI=1S/C6H14O6S4.2Na/c7-15(8,9)5-1-3-13-14-4-2-6-16(10,11)12;;/h1-6H2,(H,7,8,9)(H,10,11,12);;/q;2*+1/p-2

InChIKey

WIYCQLLGDNXIBA-UHFFFAOYSA-L

SMILES

C(CCSSCCCS([O-])(=O)=O)S([O-])(=O)=O.[Na+].[Na+]

LogP

-3.68 at 23℃

CAS DataBase Reference

27206-35-5(CAS DataBase Reference)

EPA Substance Registry System

1-Propanesulfonic acid, 3,3'-dithiobis-, disodium salt (27206-35-5)

Safety Information

HS Code 

2931.90.9051

Bis-(sodium sulfopropyl)-disulfide Usage And Synthesis

Uses

Bis-(Sodium Sulfopropyl)-Disulfide is used as a brightener in copper electroplating,refining the crystal of the copper coating, and improving the current density in copper electroplating baths at a concentration of 10-50mg/L.Bis-(Sodium Sulfopropyl)-Disulfide used as a brightening agent for acid copper baths for decorative and functional deposits. It is functionally compatible with most components of typical copper bath formulation, such as non-ionic surfactants, polymeric amines and other mercapto compounds.Bis-(Sodium Sulfopropyl)-Disulfide for acid copper plating,decorative and functional availability coating (such as: printed circuit board). Bis-(Sodium Sulfopropyl)-Disulfide can be a typical copper formulations,such as non-ionic surfactant,polyamine and other thiol compounds in combination,can also be used in conjunction with the dye, if combined with DPS and EXP2887 with,you will get better results.

Chemical Properties

Bis-(sodium sulfopropyl)-disulfide (CAS: 27206-35-5) is a kind of white to light yellow powder, which is used in the production of electrolytic copper foil and can produce high-quality low-profile copper foil. Low-profile electrolytic copper foil is widely used in the manufacture of electronic materials and lithium-ion batteries.

Uses

Brightener and grain refiner for copper plating

Flammability and Explosibility

Non flammable

Biological Activity

The TBX4 gene is a member of a phylogenetically conserved family of genes th at share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This gene is the human homolog of mouse Tbx4, which is closely linked to Tbx2 on mouse chromosome 11. Similarly this gene, like TBX2, maps to human chromosome 17. Expression studies in mouse and chicken show th at Tbx4 is expressed in developing hindlimb, but not in forelimb buds, suggesting a role for this gene in regulating limb development and specification of limb identity.

Bis-(sodium sulfopropyl)-disulfide(27206-35-5)Related Product Information

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• GGKPDLRPCHPPCHYIPRPKPR