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Quick Details

  • CAS No.: 27206-35-5
  • Other Names: Bis-(sodium sulfopropyl)-disulfide
  • MF: C6H12O6S4Na2
  • Place of Origin: Hubei, China (Mainland)
  • Type: Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates, Other
  • Purity: 90%min
  • Brand Name: Fengfan
  • Application: brightening agent

Packaging & Delivery

Packaging Details 20kg/iron drum or as order
Delivery Time within 10 days against payment


SPS Bis-(sodium sulfopropyl)-disulfide CAS No.:27206-35-5
1. MF: C6H12O6S4Na2
2. Appearance: White or light yellow solid



SPS Bis-(sodium sulfopropyl)-disulfide CAS No.:27206-35-5

2.CAS No. : 27206-35-5
3.MF: C6H12O6S4Na2
4.Appearance: White crystalline powder
5.Assay: 90%min

6.Application: SPS is used as a brightening agent in acid copper baths for decorative and functional deposits (i.e. printed circuited 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 dystuffs is also possible. Very good results are obtained if used together with DPS and EXP 2887.



Test Result


White or yellowish powder

White or yellowish powder




Conclusion: Confirmed to enterprise standard



Our Advantages:

 I). We have abundant professional production experience, our FENGFAN group  stablished in 1984. 

 II). We have our own chemical factory. We built up a professional R&D center to improve and develop our products.

 III). We can guarantee the quality stability and technology advancement as well.

 IV). Reasonable Price, Excellent Quality & Attentive Service

 V). Prompt reply: we can reply your inquiry and email within 24 hours.

 VI). Fast Delivery: The delivery time is about 10-20 days after receiving the deposit.

 VII). We have a unity cooperation team.




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China (Mainland) | Manufacturer, Trading Company
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