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Bis(sodium sulfopropyl) disulfide

Bis(sodium sulfopropyl) disulfide structure

Bis(sodium sulfopropyl) disulfide 

structure
  • CAS No:

    27206-35-5

  • Formula:

    C6H14O6S4.2Na

  • Chemical Name:

    Bis(sodium sulfopropyl) disulfide

  • Synonyms:

    1-Propanesulfonic acid,3,3′-dithiobis-,sodium salt (1:2);1-Propanesulfonic acid,3,3′-dithiodi-,disodium salt;1-Propanesulfonic acid,3,3′-dithiobis-,disodium salt;3,3′-Dithiobis[propanesulfonic acid] disodium salt;Disodium 3,3′-dithiobis[propanesulfonate];Disodium 3,3′-dipropanedisulfonate disulfide;Disodium 3,3′-dithiobis[1-propanesulfonate];Disodium bis(3-sulfopropyl)disulfide;Bis(3-sulfopropyl)disulfide disodium salt;Disodium bis(ω-sulfopropyl)disulfide;SPS;Bis(sodium sulfopropyl) disulfide;Sodium polydithiodipropane sulfonate;1437780-90-9

  • Categories:

    Chemical Reagents  >  Organic Reagents

Bis(sodium sulfopropyl) disulfide Basic Attributes

3544

353.931213

248-324-3

B802Q7NMRI

2930909090

Characteristics

181.76000

2.40000

-20°C

0.0687mmHg at 25°C

Safety Information

P261, P272, P280, P302+P352, P321, P333+P313, P363, P501

H317

|Warning|H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P280, P302+P352, P321, P333+P313, P363, and P501|Aggregated GHS information provided by 73 companies from 3 notifications to the ECHA C&L Inventory.

Bis(sodium sulfopropyl) disulfide Use and Manufacturing

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.
Brightener and grain refiner for copper plating

1-Propanesulfonic acid, 3,3'-dithiobis-, sodium salt (1:2): ACTIVE

Computed Properties

Molecular Weight:354.4
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:7
Exact Mass:353.93121136
Monoisotopic Mass:353.93121136
Topological Polar Surface Area:182
Heavy Atom Count:18
Complexity:296
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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