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Basic information
- CAS
27206-35-5- Standard SMILES
O=S(=O)([O-])CCCSSCCCS(=O)(=O)[O-].[Na+].[Na+]- InChIKey
WIYCQLLGDNXIBA-UHFFFAOYSA-L- Molecular formula
- C6H12Na2O6S4
- Average molar mass
- 354.404 g/mol
- Monoisotopic mass
- 353.93121066
Names & identifiers
- Preferred name
- 1-Propanesulfonic acid, 3,3'-dithiobis-, sodium salt (1:2)
- IUPAC
- Disodium 3,3'-disulfanediyldi(propane-1-sulfonate)
- English name
- Bis-(sodium sulfopropyl)-disulfide
- Molecular formula
- C6H15NaO6S4
- Molecular weight
- 334.41
Names & synonyms
SPSbis-(3-Sulfopropyl)disulfidedisodium 3,3'-dithiobis[propanesulphonate]1-Propanesulfonicacid,3,3’-dithiobis-,disodiumsaltSELDSPS1SPS-CF)-DisuLfopropyLAnti-T-box 4
Database identifiers
- CAS
27206-35-5- PubChem CID
- 117948
- DTXSID
DTXSID00889695- UNII
- B802Q7NMRI
- EC Number
- 248-324-3
- Nikkaji
- J56.095B
Properties
Physicochemical properties
- Density
- 1.575 · 1.575[at 20℃]
- storage temp.
- -20 °C · -20°C
- solubility
- Soluble in water
- form
- powder to crystal
- color
- White to Almost white
- biological source
- rabbit
- Water Solubility
- 600 g/L · 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 · -3.68 at 23℃
- CAS DataBase Reference
- 27206 · 27206-35-5(CAS DataBase Reference)
- FDA UNII
- 802 Q7NMRI · B802Q7NMRI
- EPA Substance Registry System
- 1 · 1-Propanesulfonic acid, 3,3'-dithiobis-, disodium salt (27206-35-5)
- UNSPSC Code
- 12352203 · 12352203
- NACRES
- 41 · NA.41
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 317 · H317
- Precautionary statements
- 501 · P501-P261-P272-P280-P302+P352-P362+P364-P333+P313
- WGK Germany
- 1 · WGK 1
- TSCA
- TSCA listed
- HS Code
- 2931.9 · 2931.90.9051
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- WGK 1
- tsca
- TSCA listed
- hs_code
- 2931.90.9051
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Storage Class
- 10 - Combustible liquids
- Hazard statements
- H317
- REACH Registrations
- Active
- Precautionary statements
- P501-P261-P272-P280-P302+P352-P362+P364-P333+P313
Chemistry & industry
Applications
UsesBis-(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.
UsesBrightener and grain refiner for copper plating
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
武汉格罗丽材料有限公司27-27-59263629 18607197940 · [email protected]
武汉科美沃化工有限公司+86-2785736489 +8618171418573 · [email protected]
Related reactions
0 records
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Compound notes
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