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Features:
SPS Bis-(sodium sulfopropyl)-disulfide
Chemical name: Bis-(sodium sulfopropyl)-disulfide
Empirical formula: C6H12O6S4Na2
Molecular weight: 354
CAS NO.: 27206-35-5
Item Description
Appearance:White or light yellow solid
Assay:≥90%
Solubility(at 20℃):In water approx.38%(very low in alcohols)
Concentration in the bath:0-100mg/L
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 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.
Package: 20kg / iron drum
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Other Chemicals
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intermediate
organical intermedia
plating intermediaet
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| Specifications : |
SPS is used as a brightening agent in acid copper baths for deco |
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| Contact : |
Ms. li chuny |
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Address:Rm1602(B),zhongli Building,No.32-38 xudong Rd,wuhan |
| Telephone : |
86-27-82358743 |
| Fax : |
027-82358875 |
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