BEO (Butynediol ethoxylate) (C8H14O4) CAS No.1606-85-5 Appearance: Clear yellowish to red brown liquid Assay:≥98% Application: Lasting brightener, weak leveling agent for nickel plating Density g/cm3 (20℃): 1.11~1.16 PH: 4.0~7.0 Refractive Index(20℃): 1.4740~1.4840 We may produce and export the other Electroplating intermediate of Ni such as : ALS 25%/ 35% /95%, MBS, ATP, ATPN,TCA,BEO, BMP, DEP , PME, POPDH, POPS, PPS-OH 40%/45%/78%, PPS, PS 20%, BBI 85%/93%, BOZ, PA, PN 28%/98% , PAP, PME, TC-EHS 40%, TC-DEP, EHS, SSO3, VS,HD-M Pls visit to get more product details thanks contact : Candy