Assay: 50%
Appearance: yellowish brown liquid
Density g/cm³ (20℃): 1.11~1.16
PH: 10.5~11.5
Refractive Index(20℃): 1.4740~1.4840

Application: It is an alkyne-ether compound. In watts bright nickel plating, usually used as leveling agent, also as second brightener. It is combined with saccharin, PPS, PPS-OH and wetting agent etc. when combining with PPS and liquid POPS, it may obtain optimal result. 

Package: 25kg/Plastic Drum