N,N-Dimethyl-dithiocarbamyl propyl sulfonic acid sodium salt / DPS CAS 18880-36-9

Chemical Name: N,N-Dimethyl-dithiocarbamyl propyl sulfonic acid sodium salt

Synonym: Sodium 3-[[(dimethylamino)thioxomethyl]thio]propanesulphonate; DPS

CAS No.: 18880-36-9

MF: C6H12NNaO3S3  MW: 265.4

Molecular structure:



N,N-Dimethyl-dithiocarbamyl propyl sulfonic acid sodium salt / DPS CAS 18880-36-9

DPS is used as a copper plating brightener in combination with surfactants such as polyether and wetting agents, or with other sulphur-containing brighteners to obtain bright ductile coatings. It can also be used for chemical plating of precious metals and as electroplating stabiliser. The main function is to produce light fast and the stability of plating solution is good.



Item Specification
Appearance White to light yellow power
Solubility(5% aqueous solution): Transparent & clear
Purity(HPLC) ≥99.0%
Moisture <1.0%



DPS is used as a brightener for copper plating and as an intermediate for electroplating additives.


Package:25kgs/Drum; 50kgs/Drum



Protected from moisture and rain.

Avoid package broken during transportation.

Store in a dry and ventilated warehouse.

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