Wuhan Dike Surface Technology CO., Ltd
                                                                                                           
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SPS Copper Plating Chemicals Bis-(Sodium Sulfopropyl)-Disulfide CAS 27206-35-5

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Brand: Dike
Product Description

SPS Bis-(Sodium Sulfopropyl)-Disulfide CAS 27206-35-5 Copper Plating Chemicals

 

Product Description
Chemical Name:Bis-(sodium sulfopropyl) -disulfide  / Sodium polydithiodipropane sulfonate
Molecular formula: C6H12Na2O6S
Molecular weight: 354.4
CAS NO. 27206-35-5
 
1) Product Features:
Products that not contain inorganic sulfide and sulfite, copper sulfate does not increase turbidity, scientific analysis, product quality and stability.
 
2) Quality Standards: Q/LZ 30-2008
Appearance: white or yellowish powder
Assay: min 95% (HLPC)
Solubility: 38% water solution(Slightly soluble in alcohol)

3) Application
SPS-95 is used as a brightener and grain refiner in copper electroplating baths at a concentration of 10-50mg/L.
SPS is used as a brightener in acidic copper baths for decorative and functional deposits(i.e.Printed circuit bcards). 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.
 

Chemical nature

Chemical name
Bis-(Sodium Sulfopropyl)-Disulfide
Molecular formula C6H12Na2 O6S4
Molecular weight 354.4
CAS No. 27206-35-5

Properties

Physical form
White to yellowish powder
Concentration (%) ≥95.0 (oxidation-reduction method)
PH 2.0~6.0
Solubility(20℃) 38 % water solution is transparent and clear
 

Company Profile

 

Wuhan Dike Surface Technology Co., Ltd, in partnership with Wuhan Institute of Technology, is a high-tech and national technology-innovation support enterprise, specializing in electroplating intermediates. We have twenty years experience in electroplating intermediates area. To make sure our products are accurate and with good stability, we keep strict quality control from raw materials purchasing to manufacturing process. We are striving to provide high-level products to electroplating industry and make our products'quality competing with the well-known brands all over the world.


Our products have wide varieties, good quality and reasonable prices, some of which such as MPA, PPS, Propane Sultone, and SPS have been widely exported to many developed countries. It is the first choice for the electroplating manufacturers. Also, the full set of acid cooper intermediates have already been put into scale production. Thus, we can supply cooper plating intermediates of advanced international standards.


The enterprise has strong technical team and strictly performs scientific management. We have built up strong after-sale service system and can offer our customers professional service and technical support. We are willing to develop with friends from both China and abroad, to create a greater future together.
 

Our Advantages

> One-stop service

> High quality products

> Professional marketing team

> Stable long-term contract supply

> Served hundreds of customers in 10+ countries

 

FAQ

1.Are you a manufacturer? Yes, we are manufactuer.

2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;

3.Can you give me a discount price? Surely,It depend on your qty.

 

 

 

 

 

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuhan Dike Surface Technology CO., Ltd
Location 18 Floor ,4th Building,Second Phase,Haixia IBD.No,9th,Qixiong Road,Dongxihu District,Wuhan City,Hubei Province,China
Contact Person Deng

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