Bis-(Sodium sulfopropyl)-disulfide (SPS)

• Post Date:

  Sep 12,2018

• Expiry Date:

  Mar 11,2019

• Detailed Description:

  Cas No. :27206-35-5 Quantity: 1Metric Tons
  Specs:95% min
  Price:45 USD Metric Tons
  Payment Method: 100% T/T in advance
  Item Description
  Appearance White to yellowish powder
  Assay ≥95%
  Solubility (at 20℃) In water approx.38%(very low in alcohols)
  Concentration in the bath 20-100mg/L
  Valid period(year) 2
  Storage condition Stored in cool and dry place
  Main application:
  
  SPS is used as a brightening agent in acid copper baths for decorative and functional deposits(i.e.printed circuit boards). SPS is functionally compatible with most components of typical copper bath formulations, such as non-ionic surfactants, polymeric amines and other mercapto compounds. An additional combination with dyestuffs is also possible. Very good results are obtained if used together with DPS and EXP2887.

• CAS Registry Number:

  27206-35-5

• Synonyms:

  ;3,3'-Dithiobis-1-Propanesulfonic Acid Disodium Salt Liquemin Liquoid;Sps;Bis-(Sodium Sulfopropyl)-Disulfode;Disodium 3,3'-Disulfanediyldipropane-1-Sulfonate;Benzene, 1-Methoxy-4-[(1e)-1-Propenyl]-, Sodium Salt;1-Propanesulfonic Acid, 3,3'-Dithiobis-, Sodium Salt (1:2);3,3'-Dithiobis(1-Propanesulfonic Acid), Disodium Salt;Di(Thiopropane Sodium Sulfonate);Gamma,Gamma'-Sulfopropyldisulfide, Disodium Salt;1-Propanesulfonic Acid, 3,3'-Dithiobis-, Disodium Salt;Disodium 3,3'-Dithiobis(1-Propanesulfonate);Bis-(3-Sulfopropyl)-Disulfide, Disodium Salt;Bis-(Sodium Sulfopropyl)-Disulfide;Disodium 3,3'-Dithiobis(Propanesulphonate);

• Molecular Formula:

  C₆H₁₄O₆S₄·2Na

• Molecular Weight:

  354.399

• Molecular Structure:

  

• Company:

  Wuhan Fengfan Trading Co., Ltd.     [ China ]        

• Contact:

  Tina

• Tel:

  027-85615902

• Fax:

  027-83566215

• Email:

  imp.exp8@fengfan.net