Description
Bis-(sodium sulfopropyl)-disulfide / SPS CAS 27206-35-5
SPS is a top layer brightener for acid copper plating. SPS is used as a top layer brightener in decorative and electroplating applications.SPS can be used in combination with polyvinyl alcohols, non-ionic surfactants, amine polymers and other sulphur containing compounds.
Standard
Item | Specification |
Appearance | White to light yellow power |
Solubility(10% aqueous solution): | Transparent & clear |
Purity(HPLC) | ≥99.0%; ≥95.0% |
Moisture | ≤1.0% |
Application:
SPS is used in the production of electrolytic copper foils to produce high-quality low-profile copper foils. Low-profile electrolytic copper foils are widely used in the manufacture of electronic materials and in lithium-ion batteries.
Package:25kgs/Drum; 50kgs/Drum
Storage:
Protected from moisture and rain.
Avoid package broken during transportation.
Store in a dry and ventilated warehouse.
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