MPS

Chemical name

3-Mercapto-1-propanesulfonic acid sodium salt

Molecular formul: C3H9NaO3S2

Molecular weight: 180.21

CAS No.: 17636-10-1

Properties:

Appearance:White powder

Assay(Titration,dried basis):≥85.0%

Solubility(5% in H2O): Clear and complete

Moisture LOD: ≤1.0%

Application

MPS is a brightening agent used for electrodeposited copper foil, usually combine is with polyether. Copper layers deposited with MPS are bright, leveled and ductile, and the exhibit good corrosion resistance.

Package and storage

25KG/drum stored in cool and drywell-ventilated area. Keep away from heat/sparks/open, flames/hot surfaces. Shelf life is 1 year.