Trade name	DPS
Chemical name	N,N-dimethyl-dithiocarbamylpropyl sulfonic acid, sodium salt
Molecular formula	C6H12NaO3S3
CAS No.	18880-36-9
Assay	98%
Appearance	White to yellowish powder
Application	It is used as a brightening agent in acid copper baths and can get a Brightand ductile deposit when used together with polyetherand wetting agents.