CAS No.:18880-36-9,

Appearance: Luster white flake crystal, 

Assay: 98% min.,

Application: As brightener in acidic Copper baths and has the effect of depositing a bright and ductile coating when combining with polyethers and wetting agents. A combination with other sulfur-containing brightening additives is also possible. For the chemical deposition of precious metals, DPS is used as a stabilizer to prevent wild deposition.