BEO (Butynediol ethoxylate)
BEO, Butynediol ethoxylate, CAS No.1606-85-5, C8H14O4
Appearance: Clear yellowish to red brown liquid
Assay:?98%
Density g/cm3 (20?): 1.11~1.16
PH: 4.0~7.0
Refractive Index(20?): 1.4740~1.4840
Application: Lasting brightener, weak leveling agent for nickel plating